Lineage Power EQW010A0B1 36 - 75vdc input; 1.0 to 12.0vdc output; 10 to 40a output current Datasheet

Data Sheet
March 4, 2009
EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules
36–75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Features
ƒ
Compliant to RoHS EU Directive 2002/95/EC
ƒ
Compatible in a Pb-free or SnPb reflow
environment
ƒ
High efficiency – 92% at 3.3V full load
ƒ
Industry standard, DOSA compliant, Eighth brick
footprint
57.9mm x 22.9mm x 8.5mm
RoHS Compliant
Applications
(2.28in x 0.9in x 0.335in)
ƒ
Wide Input voltage range: 36-75 Vdc
ƒ
Tightly regulated output
ƒ
Distributed power architectures
ƒ
Constant switching frequency
ƒ
Wireless networks
ƒ
Positive Remote On/Off logic
ƒ
Access and optical network Equipment
ƒ
Input under/over voltage protection
ƒ
Enterprise Networks
ƒ
Output overcurrent/voltage protection
ƒ
Latest generation IC’s (DSP, FPGA, ASIC) and
Microprocessor powered applications
ƒ
Over-temperature protection
ƒ
Remote sense
ƒ
No minimum load required
ƒ
No reverse current during output shutdown
Options
ƒ
Negative Remote On/Off logic
ƒ
Output Voltage adjust: 80% to 110% of Vo,nom
ƒ
Over current/Over temperature/Over voltage
protections (Auto-restart)
ƒ
Operating temperature range (-40°C to 85°C)
ƒ
Heat plate versions (-C, -H)
ƒ
ƒ
Surface Mount version (-S)
UL* 60950-1Recognized, CSA C22.2 No.
‡
60950-1-03 Certified, and VDE 0805:2001-12
(EN60950-1) Licensed
ƒ
CE mark meets 73/23/EEC and 96/68/EEC
directives§
ƒ
Meets the voltage and current requirements for
ETSI 300-132-2 and complies with and licensed
for Basic insulation rating per EN60950-1
ƒ
ISO 9001 and ISO 14001 certified
manufacturing facilities
†
**
Description
The EQW010/040 series DC-DC converters are designed to provide up to 40A output current in an industry
standard eighth brick package. These DC-DC converters operate over an input voltage range of 36 to 75 Vdc and
provide a single, precisely-regulated output. The output is isolated from the input, allowing versatile polarity
configurations and grounding connections. Built in filtering for both the input and output minimizes the need for
external filtering.
* UL is a registered trademark of Underwriters Laboratories, Inc.
†
CSA is a registered trademark of Canadian Standards Association.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
This product is intended for integration into end-user equipment
** ISO is a registered trademark of the International Organization of Standards
‡
§
Document No: DS06-112 ver. 1.19
PDF name: eqw010-040_ds.pdf
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in
excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for
extended periods can adversely affect the device reliability.
Parameter
Device
Symbol
Min
Max
Unit
Input Voltage
Continuous
All
VIN
-0.3
80
Vdc
Transient (100 ms)
All
VIN,trans
-0.3
100
Vdc
All
TA
-40
85
°C
All
Tstg
-55
125
°C
All
⎯
⎯
1500
Vdc
Operating Ambient Temperature
(see Thermal Considerations section)
Storage Temperature
I/O Isolation voltage (100% factory Hi-Pot tested)
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Operating Input Voltage
All
VIN
36
48
75
Vdc
Maximum Input Current
Adc
All, except B
IIN,max
3.2
3.5
(VIN= VIN, min to VIN, max, IO=IO, max)
B
IIN,max
3.4
3.7
Adc
Input No Load Current
All
IIN,No load
75
mA
All
IIN,stand-by
22
mA
Inrush Transient
All
It
2
0.5
As
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN, min to
VIN, max, IO= IOmax ; See Test configuration section)
All
20
mAp-p
Input Ripple Rejection (120Hz)
All
(VIN = VIN, nom, IO = 0, module enabled)
Input Stand-by Current
(VIN = VIN, nom, module disabled)
50
2
dB
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to an
integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included,
however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies
require a time-delay fuse with a maximum rating of 8 A (see Safety Considerations section). Based on the
information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a
lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.
LINEAGE POWER
2
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Nominal Output Voltage Set-point
B
VO, set
11.76
12.0
12.24
Vdc
VIN=VIN, min, IO=IO, max, TA=25°C)
A
VO, set
4.90
5.0
5.10
Vdc
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
Output Regulation
Line (VIN=VIN, min to VIN, max)
Load (IO=IO, min to IO, max)
Temperature (Tref=TA, min to TA, max)
Output Ripple and Noise on nominal output
(VIN=VIN, nom ,IO= IO, max , TA=TA, min to TA, max)
RMS (5Hz to 20MHz bandwidth)
Unit
F
VO, set
3.23
3.3
3.37
Vdc
G
VO, set
2.45
2.5
2.55
Vdc
Y
VO, set
1.76
1.8
1.84
Vdc
M
VO, set
1.47
1.5
1.53
Vdc
P
VO, set
1.18
1.2
1.22
Vdc
S1R0
VO, set
0.98
1.0
1.02
Vdc
All
VO
-3.0
⎯
+3.0
% VO, set
⎯
⎯
0.2
5
0.2
5
1.0
% VO, set
mV
% VO, set
mV
% VO, set
B, A, F, G
Y, M, P, S1R0
B, A, F, G
Y, M, P, S1R0
All
⎯
⎯
⎯
⎯
B
⎯
⎯
30
mVrms
B
⎯
⎯
100
mVpk-pk
RMS (5Hz to 20MHz bandwidth)
All, except B
⎯
⎯
25
mVrms
Peak-to-Peak (5Hz to 20MHz bandwidth)
All, except B
⎯
⎯
75
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
Output Current
Output Current Limit Inception (Hiccup Mode )
(VO= 90% of VO, set)
Output Short-Circuit Current
(VO≤250mV) ( Hiccup Mode )
Efficiency
B
CO, max
0
⎯
1,500
μF
A
F, G, Y, M, P,
S1R0
B
CO, max
0
⎯
10,000
μF
CO, max
0*
⎯
20,000
μF
Io
0
⎯
10
Adc
A
Io
0
⎯
20
Adc
F
Io
0
⎯
30
Adc
G
Io
0
⎯
35
Adc
Y, M, P, S1R0
Io
0
40
All, except G
G
IO, lim
IO, lim
105
103
⎯
115
115
130
130
Adc
% Io
% Io
All
IO, s/c
⎯
130
150
Arms
B
η
93.0
%
VIN= VIN, nom, TA=25°C
A
η
91.7
%
IO=IO, max , VO= VO,set
F
η
92.0
%
G
η
89.8
%
Switching Frequency
Y
η
88.3
%
M
η
87.1
%
P
η
85.0
%
S1R0
η
83.2
%
All
fsw
420
kHz
* Note: For 1.0VO (S1R0) and 1.2 VO (P) device codes, external capacitance, CO, should be 1000uF minimum to achieve monotonic start-up with
very light load (≤ 2Amp).
LINEAGE POWER
3
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
All
Vpk
⎯
All
ts
⎯
All
Vpk
⎯
All
ts
⎯
Typ
Max
Unit
3
⎯
% VO, set
200
⎯
μs
5
⎯
% VO, set
200
⎯
μs
Dynamic Load Response
(dIo/dt=0.1A/μs; VIN = VIN, nom; TA=25°C)
Load Change from Io= 50% to 75% or 25% to
50% of Io,max;
Peak Deviation
Settling Time (Vo<10% peak deviation)
(dIo/dt=1A/μs; VIN = VIN, nom; TA=25°C)
Load Change from Io= 50% to 75% or 25% to
50% of Io,max;
Peak Deviation
Settling Time (Vo<10% peak deviation)
Isolation Specifications
Parameter
Device
Symbol
Min
Typ
Max
Isolation Capacitance
All
Ciso
⎯
1000
⎯
Unit
pF
Isolation Resistance
All
Riso
10
⎯
⎯
MΩ
I/O Isolation Voltage (100% factory Hi-pot tested)
All
All
⎯
⎯
1500
Vdc
Device
Symbol
Min
Typ
Max
B
FIT
334
10 /Hours
A-S
FIT
290
10 /Hours
F
FIT
328
10 /Hours
Y
FIT
302
10 /Hours
General Specifications
Parameter
Calculated Reliability based upon Telcordia SR332 Issue 2: Method I Case 3 (IO=80%IO, max,
TA=40°C, airflow = 200 lfm, 90% confidence)
Weight
LINEAGE POWER
Unit
9
9
9
9
B
MTBF
2,997,896
Hours
A-S
MTBF
3,451,558
Hours
F
MTBF
3,051,626
Hours
Y
MTBF
3,312,888
Hours
All
⎯
11.3
(0.4)
⎯
g
(oz.)
4
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
mA
Remote On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to VIN- terminal)
Negative Logic: device code suffix “1”
Logic Low = module On, Logic High = module Off
Positive Logic: No device code suffix required
Logic Low = module Off, Logic High = module On
Logic Low - Remote On/Off Current
All
Ion/off
⎯
⎯
1.0
Logic Low - On/Off Voltage
All
Von/off
-0.7
⎯
1.2
Vdc
Logic High Voltage – (Typ = Open Collector)
All
Von/off
⎯
5
Vdc
Logic High maximum allowable leakage current
All
Ion/off
⎯
⎯
10
μA
All
Tdelay
―
10
20
msec
B*
Tdelay
―
25
30
msec
Case 2: Input power is applied for at least 1 second
and then the On/Off input is set from OFF to ON (Tdelay =
from instant at which VIN=VIN, min until VO = 10% of VO, set).
All
Tdelay
―
5
10
msec
B*
Tdelay
―
25
30
msec
Output voltage Rise time (time for Vo to rise from 10%
of Vo,set to 90% of Vo, set)
All
Trise
―
8
12
msec
Output voltage Rise time (time for Vo to rise from 10%
of Vo,set to 90% of Vo, set with max ext capacitance)
All
Trise
―
8
12
msec
―
3
% VO, set
0.25
Vdc
Turn-On Delay and Rise Times
o
(IO=IO, max , VIN=VIN, nom, TA = 25 C)
Case 1: On/Off input is set to Logic Low (Module
ON) and then input power is applied (Tdelay from
instant at which VIN = VIN, min until Vo=10% of VO,set)
Output voltage overshoot – Startup
o
IO= IO, max; VIN=VIN, min to VIN, max, TA = 25 C
All
Remote Sense Range
G, Y, M,
P, S1R0
VSENSE
(Max voltage drop is 0.5V)
B*, A, F
VSENSE
Output Voltage Adjustment Range
Output Overvoltage Protection
All*
80
10
% VO, set
110
% VO, set
B
VO, limit
14
⎯
16
Vdc
A
VO, limit
5.7
⎯
6.5
Vdc
F
VO, limit
3.8
⎯
4.6
Vdc
G
VO, limit
2.9
⎯
3.4
Vdc
Y
VO, limit
2.3
⎯
2.6
Vdc
M
VO, limit
1.8
⎯
2.2
Vdc
P
VO, limit
1.4
⎯
1.6
Vdc
S1R0
VO, limit
1.2
⎯
1.4
Vdc
All
VUVLO
Turn-on Threshold
30
34.5
36
Vdc
Turn-off Threshold
30
32
⎯
Vdc
Hysterisis
2
3.5
⎯
Vdc
Input Undervoltage Lockout
Input Overvoltage Lockout
All
VOVLO
Turn-on Threshold
⎯
80
⎯
Vdc
Turn-off Threshold
75
79
83
Vdc
Hysterisis
2
3.5
⎯
Vdc
* Note: 12.0VO (B) device codes have an adaptable extended Turn-On Delay interval, Tdelay, as specified for B* devices. The extended Tdelay will occur
when a 12VO module restarts following either 1) the rapid cycling of Vin from normal levels to less than the Input Undervoltage Lockout and then back
to normal; or 2) toggling the on/off signal from on to off and back to on without removing the input voltage. The normal Turn-On Delay interval, Tdelay,
as specified for All Devices, will occur whenever a 12VO module restarts with input voltage removed from the module for the preceding 1 second.
12.0VO (B) also achieves +10% VO, set Remote Sense drop or trim up to 110% VO, set only above Vin = 40Vdc.
LINEAGE POWER
5
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12Vdc Output; 10 to 40A Output Current
Characteristic Curves
The following figures provide typical characteristics for the EQW010A0B (12V, 10A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
12
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
95
90
Vin = 36V
85
Vin = 48V
80
Vin = 75V
75
8
6
NC
0.5 m/s
(100 LFM)
4
2
1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
0
70
4
6
8
OUTPUT CURRENT, IO (A)
20
10
VO (V) (50mV/div)
50
60
70
80
90
O
Figure 4. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
TIME, t (5ms/div)
TIME, t (1μs/div)
Figure 2. Typical output ripple and noise (VIN = VIN,NOM,
Io = Io,max).
40
AMBIENT TEMPERATURE, TA C
On/Off VOLTAGE OUTPUT VOLTAGE
Figure 1. Converter Efficiency versus Output Current.
30
VO (V) (5V/div)
2
V On/off (V) (5V/div)
0
OUTPUT VOLTAGE
10
Figure 5. Typical Start-up Using Remote On/Off,
negative logic version, (VIN = VIN,NOM, Io = Io,max) [where
TIME, t (0.1 ms /div)
OUTPUT VOLTAGE
VO (V) (5V/div)
VIN (V) (50V/div)
OUTPUT VOLTAGE
Figure 3. Transient Response to Dynamic Load
Change from 75% to 50% to 75% of full load.
INPUT VOLTAGE
Io (A) (5A/div)
OUTPUT CURRENT
VO (V) (200mV/div)
input voltage has not been applied in the previous 1 second, see
page 5].
TIME, t (5ms/div)
Figure 6. Typical Start-up Using Input Voltage, (VIN
= VIN,NOM, Io = Io,max) [where input voltage has not been applied
in the previous 1 second , see page 5].
LINEAGE POWER
6
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves
The following figures provide typical characteristics for the EQW020A0A (5.0V, 20A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
25
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
95
90
85
Vin = 48V
80
Vin = 75V
Vin = 36V
75
70
5
10
15
20
0.5 m/s
(100 LFM)
5
1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
LINEAGE POWER
50
60
70
80
90
VO (V) (2V/div)
Figure 10. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown in
Figure 63).
VOn/Off (V) (5V/div)
VO (V) (20mV/div)
TIME, t (5ms/div)
OUTPUT VOLTAGE
VO (V) (1V/div)
VIN (V) (20V/div)
Figure 11. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io = Io,max).
INPUT VOLTAGE
VO (V) (100mV/div)
Io(A) (10A/div)
TIME, t (0.1ms/div)
Figure 9. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
40
O
TIME, t (1μs/div)
Figure 8. Typical output ripple and noise (VIN = VIN,NOM,
Io = Io,max).
30
AMBIENT TEMPERATURE, TA C
On/Off VOLTAGE OUTPUT VOLTAGE
Figure 7. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE
NC
10
20
OUTPUT CURRENT, IO (A)
OUTPUT
15
0
0
OUTPUT CURRENT
VOLTAGE
20
TIME, t (5ms/div)
Figure 12. Typical Start-up Using Input Voltage (VIN =
VIN,NOM, Io = Io,max).
7
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW030A0F (3.3V, 30A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
95
35
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
Vin = 36V
90
85
Vin = 75V
80
Vin = 48V
75
0
5
10
15
20
25
15
10
0.5 m/s
(100 LFM) 1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
5
50
60
70
80
90
OUTPUT VOLTAGE
VOn/off (V) (1V/div)
VO (V) (5V/div)
Figure 16. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown in
Figure 63).
TIME, t (5ms/div)
OUTPUT VOLTAGE
VIN (V) (1V/div)
Figure 17. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io = Io,max).
INTPUT VOLTAGE
VO (V) (20V/div)
VO (V) (100mV/div)
Io(A) (10A/div)
TIME, t (0.1ms/div)
Figure 15. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
LINEAGE POWER
40
O
TIME, t (1μs/div)
Figure 14. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
30
AMBIENT TEMPERATURE, TA C
On/Off VOLTAGE
VO (V) (20mV/div)
Figure 13. Converter Efficiency versus Output
Current.
OUTPUT VOLTAGE
NC
20
20
30
OUTPUT CURRENT, IO (A)
OUTPUT
25
0
70
OUTPUT CURRENT
VOLTAGE
30
TIME, t (5ms/div)
Figure 18. Typical Start-up Using Input Voltage (VIN =
VIN,NOM, Io = Io,max).
8
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW035A0G (2.5V, 35A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
40
95
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
Vin = 36V
90
85
Vin = 75V
80
Vin = 48V
75
70
5
10
15
20
25
30
35
NC
20
0.5 m/s
(100 LFM) 1.0 m/s
(200 LFM)
15
10
2.0 m/s
(400 LFM)
Figure 21. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
LINEAGE POWER
50
60
70
80
90
VO (V) (1V/div)
Figure 22. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
VOn/Off (V) (5V/div)
VO (V) (20mV/div)
TIME, t (5ms/div)
OUTUT VOLTAGE
VO (V) (1.0V/div)
VIN (V) (20V/div)
Figure 23. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
INPUT VOLTAGE
VO (V) (100mV/div)
Io (A) (10A/div)
TIME, t (0.1ms/div)
40
O
TIME, t (1μs/div)
Figure 20. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
30
AMBIENT TEMPERATURE, TA C
On/Off VOLTAGE OUTPUT VOLTAGE
Figure 19. Converter Efficiency versus Output
Current.
OUTPUT VOLTAGE
25
20
OUTPUT CURRENT, IO (A)
OUTPUT
30
5
0
OUTPUT CURRENT
VOLTAGE
35
TIME, t (5ms/div)
Figure 24. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
9
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW040A0Y (1.8V, 40A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
45
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
95
Vin = 36V
90
85
Vin = 75V
80
Vin = 48V
75
70
0
5
10
15
20
25
30
35
LINEAGE POWER
0.5 m/s
(100 LFM)
20
1.0 m/s
(200 LFM)
15
2.0 m/s
(400 LFM)
10
30
40
50
60
70
80
90
O
V O (V) (1.0V/div)
Figure 28. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
On/Off VOLTAGE OUTPUT VOLTAGE
Figure 27. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
NC
25
V On/off (V) (5V/div)
OUTPUT VOLTAGE
VO (V) (20mV/div)
TIME, t (10ms/div)
OUTPUT VOLTAGE
VO (V) (1.0V/div)
VIN (V) (20V/div)
Figure 29. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
INPUT VOLTAGE
VO (V) (50mV/div)
Io (A) (10A/div)
OUTPUT CURRENT OUTPUT VOLTAGE
TIME, t (0.1ms/div)
30
AMBIENT TEMPERATURE, TA C
TIME, t (1μs/div)
Figure 26. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
35
20
40
OUTPUT CURRENT, IO (A)
Figure 25. Converter Efficiency versus Output
Current.
40
TIME, t (10ms/div)
Figure 30. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
10
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW040A0M (1.5V, 40A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
90
45
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
Vin = 36V
85
80
Vin = 75V
Vin = 48V
75
30
NC
0.5 m/s
(100 LFM)
25
20
15
1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
10
15
20
25
30
OUTPUT CURRENT, IO (A)
35
LINEAGE POWER
60
70
80
90
TIME, t (5ms/div)
VI (V) (20.0V/div)
VO (V) (0.5V/div)
Figure 35. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
INPUT VOLTAGE OUTPUT VOLTAGE
Figure 33. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
50
Figure 34. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
On/Off VOLTAGE
VO (V) (20mV/div)
VO (V) (50mV/div)
Io (A) (10A/div)
TIME, t (0.1ms/div)
40
O
TIME, t (1μs/div)
Figure 32. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
30
AMBIENT TEMPERATURE, TA C
OUTPUT VOLTAGE
Figure 31. Converter Efficiency versus Output
Current.
20
40
VO (V) (0.5V/div)
5
VOn/Off (V) (5.0V/div)
0
OUTPUT VOLTAGE
35
10
70
OUTPUT CURRENT OUTPUT
VOLTAGE
40
TIME, t (5ms/div)
Figure 36. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
11
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW040A0P (1.2V, 40A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
45
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
90
Vin = 36V
85
80
Vin = 48V Vin = 75V
75
NC
30
0.5 m/s
(100 LFM)
25
20
15
1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
10
15
20
25
30
OUTPUT CURRENT, IO (A)
35
VO (V) (20mV/div)
Figure 39. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
LINEAGE POWER
50
60
70
80
90
Figure 40. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
TIME, t (5ms/div)
OUTUT VOLTAGE
VIN (V) (0.5V/div)
VO (V) 20.0V/div)
Figure 41. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
INPUT VOLTAGE
VO (V) (50mV/div)
Io (A) (10A/div)
TIME, t (0.1ms/div)
40
O
TIME, t (1μs/div)
Figure 38. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
30
AMBIENT TEMPERATURE, TA C
On/Off VOLTAGE OUTPUT VOLTAGE
Figure 37. Converter Efficiency versus Output
Current.
20
40
VOn/off (V) (0.5V/div)
5
VO (V) (5.0V/div)
0
OUTPUT VOLTAGE
35
10
70
OUTPUT CURRENT OUTPUT VOLTAGE
40
TIME, t (5ms/div)
Figure 42. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
12
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW040A0S1R0 (1.0V, 40A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
45
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
90
Vin = 36V
85
80
Vin = 48V Vin = 75V
75
70
0
5
10
15
20
25
30
35
40
LINEAGE POWER
0.5 m/s
(100 LFM) 1.0 m/s
(200 LFM) 2.0 m/s
(400
25
20
15
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, TA C
VO (V) (3.0V/div)
VOn/off (V) (0.5V/div)
Figure 46. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
On/Off VOLTAGE OUTPUT VOLTAGE
OUTPUT VOLTAGE
VO (V) (20mV/div)
TIME, t (5ms/div)
OUTPUT VOLTAGE
VIN (V) (0.5V/div)
VO (V) (30.0V/div)
Figure 47. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
INPUT VOLTAGE
VO (V) (50mV/div)
Io (A) (20A/div)
OUTPUT CURRENT OUTPUT VOLTAGE
TIME, t (0.1ms/div)
Figure 45. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
NC
30
O
TIME, t (1μs/div)
Figure 44. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
35
20
OUTPUT CURRENT, IO (A)
Figure 43. Converter Efficiency versus Output
Current.
40
TIME, t (5ms/div)
Figure 48. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
13
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63) for heat plate
versions (-C, -H).
45
OUTPUT CURRENT, Io (A)
OUTPUT CURRENT, Io (A)
12
10
8
NC
0.5 m/s
(100 LFM)
6
4
1.0 m/s
(200 LFM)
2.0 m/s
(400 LFM)
2
20
30
40
50
60
70
80
40
35
30
NC
0.5 m/s
(100 LFM) 1.0 m/s
(200 LFM)
25
20
15
20
90
30
O
OUTPUT CURRENT, Io (A)
OUTPUT CURRENT, Io (A)
20
0.5 m/s
(100 LFM)
1.0 m/s
(200 LFM)
2.0 m/s
(400 LFM)
5
20
30
40
50
60
70
80
30
0.5 m/s
(100 LFM) 1.0 m/s
(200 LFM)
20
20
OUTPUT CURRENT, Io (A)
OUTPUT CURRENT, Io (A)
1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
5
0
30
40
50
60
30
70
80
0.5 m/s
(100 LFM)
25
20
2.0 m/s
(400 LFM)
10
40
50
60
70
80
O
AMBIENT TEMPERATURE, TA C
Figure 52. EQW035A0G-C/H, (2.5V, 35A).
LINEAGE POWER
80
90
2.0 m/s
(400 LFM)
15
20
OUTPUT CURRENT, Io (A)
OUTPUT CURRENT, Io (A)
NC
30
1.0 m/s
(200 LFM)
30
40
50
60
70
Figure 55. EQW040A0P-C/H, (1.2V, 40A).
30
20
90
NC
30
O
35
15
70
AMBIENT TEMPERATURE, TA C
40
1.0 m/s
(200 LFM)
60
35
90
Figure 51. EQW030A0F-C/H, (3.3V, 30A).
20
50
40
O
0.5 m/s
(100 LFM)
40
45
AMBIENT TEMPERATURE, TA C
25
80
15
Figure 54. EQW040A0M-C/H, (1.5V, 40A).
25
20
90
2.0 m/s
(400 LFM)
O
30
10
80
NC
25
AMBIENT TEMPERATURE, TA C
35
15
90
35
90
Figure 50. EQW020A0A-C/H, (5.0V, 20A).
0.5 m/s
(100 LFM)
80
40
O
NC
70
45
AMBIENT TEMPERATURE, TA C
20
60
Figure 53. EQW040A0Y-C/H, (1.8V, 40A).
25
10
50
AMBIENT TEMPERATURE, TA C
Figure 49. EQW010A0B-C/H, (12.0V, 10A).
NC
40
O
AMBIENT TEMPERATURE, TA C
15
2.0 m/s
(400 LFM)
90
45
40
35
NC
30
0.5 m/s
(100 LFM)
25
20
1.0 m/s
(200 LFM) 2.0 m/s
(400 LFM)
15
20
30
40
50
60
70
O
AMBIENT TEMPERATURE, TA C
Figure 56. EQW040A0S-C/H, (1.0V, 40A).
14
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Test Configurations
Design Considerations
Input Filtering
CURRENT PROBE
TO OSCILLOSCOPE
LTEST
Vin+
BATTERY
12μH
CS
220μF
33μF
E.S.R.<0.1Ω
@ 20°C 100kHz
Output Filtering
Vin-
NOTE: Measure input reflected ripple current with a simulated
source inductance (LTEST) of 12μH. Capacitor CS offsets
possible battery impedance. Measure current as shown
above.
Figure 57. Input Reflected Ripple Current Test
Setup.
COPPER STRIP
VO (+)
RESISTIVE
LOAD
SCOPE
V O (–)
0.01uF 0.1uF 10uF
GROUND PLANE
NOTE: All voltage measurements to be taken at the module
terminals, as shown above. If sockets are used then
Kelvin connections are required at the module terminals
to avoid measurement errors due to socket contact
resistance.
Figure 58. Output Ripple and Noise Test Setup.
Rdistribution
Rcontact
Rcontact
Vin+
Rdistribution
RLOAD
VO
Rcontact
Rcontact
Vin-
Rdistribution
Vout+
VIN
Rdistribution
Vout-
NOTE: All voltage measurements to be taken at the module
terminals, as shown above. If sockets are used then
Kelvin connections are required at the module terminals
to avoid measurement errors due to socket contact
resistance.
Figure 59. Output Voltage and Efficiency Test
Setup.
VO. IO
Efficiency
η =
LINEAGE POWER
VIN. IIN
x
100 %
The power module should be connected to a low
ac-impedance source. Highly inductive source
impedance can affect the stability of the power
module. For the test configuration in Figure 57 a 33μF
electrolytic capacitor (ESR<0.1Ω at 100kHz),
mounted close to the power module helps ensure the
stability of the unit. Consult the factory for further
application guidelines.
For 1.0V to 1.2V output voltage modules, an external
capacitance of 1000uF is recommended to achieve
monotonic start-up with very light load (≤ 2Amp).
Safety Considerations
For safety-agency approval of the system in which the
power module is used, the power module must be
installed in compliance with the spacing and
separation requirements of the end-use safety agency
standard, i.e., UL 60950-1-3, CSA C22.2 No. 6095000, and VDE 0805:2001-12 (IEC60950-1).
If the input source is non-SELV (ELV or a hazardous
voltage greater than 60 Vdc and less than or equal to
75Vdc), for the module’s output to be considered as
meeting the requirements for safety extra-low voltage
(SELV), all of the following must be true:
ƒ
The input source is to be provided with reinforced
insulation from any other hazardous voltages,
including the ac mains.
ƒ
One VIN pin and one VOUT pin are to be
grounded, or both the input and output pins are
to be kept floating.
ƒ
The input pins of the module are not operator
accessible.
ƒ
Another SELV reliability test is conducted on the
whole system (combination of supply source and
subject module), as required by the safety
agencies, to verify that under a single fault,
hazardous voltages do not appear at the
module’s output.
Note: Do not ground either of the input pins of the
module without grounding one of the output
pins. This may allow a non-SELV voltage to
appear between the output pins and ground.
The power module has extra-low voltage (ELV)
outputs when all inputs are ELV.
All flammable materials used in the manufacturing of
these modules are rated 94V-0, or tested to the
UL60950 A.2 for reduced thickness.
For input voltages exceeding –60 Vdc but less than or
equal to –75 Vdc, these converters have been
evaluated to the applicable requirements of BASIC
INSULATION between secondary DC MAINS
DISTRIBUTION input (classified as TNV-2 in Europe)
and unearthed SELV outputs.
The input to these units is to be provided with a
maximum 8 A time-delay fuse in the ungrounded lead.
15
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
be taken to ensure that the maximum output power of
the module remains at or below the maximum rated
power (Maximum rated power = Vo,set x Io,max).
Feature Description
Remote On/Off
Two remote on/off options are available. Positive logic
turns the module on during a logic high voltage on the
ON/OFF pin, and off during a logic low. Negative logic
remote On/Off, device code suffix “1”, turns the
module off during a logic high and on during a logic
low.
Vin+
SENSE(+)
SENSE(–)
SUPPLY
II
VI(+)
VO(+)
VI(-)
VO(–)
CONTACT
RESISTANCE
IO
LOAD
CONTACT AND
DISTRIBUTION LOSSE
Vout+
Figure 61. Circuit Configuration for remote
sense .
Ion/off
ON/OFF
TRIM
Von/off
Vin-
Vout-
Figure 60. Remote On/Off Implementation.
To turn the power module on and off, the user must
supply a switch (open collector or equivalent) to
control the voltage (Von/off) between the ON/OFF
terminal and the VIN(-) terminal (see Figure 60). Logic
low is 0V ≤ Von/off ≤ 1.2V. The maximum Ion/off during a
logic low is 1mA, the switch should be maintain a
logic low level whilst sinking this current.
During a logic high, the typical maximum Von/off
generated by the module is 15V, and the maximum
allowable leakage current at Von/off = 5V is 1μA.
If not using the remote on/off feature:
For positive logic, leave the ON/OFF pin open.
For negative logic, short the ON/OFF pin to VIN(-).
Remote Sense
Remote sense minimizes the effects of distribution
losses by regulating the voltage at the remote-sense
connections (See Figure 61). The voltage between
the remote-sense pins and the output terminals must
not exceed the output voltage sense range given in
the Feature Specifications table:
[VO(+) – VO(–)] – [SENSE(+) – SENSE(–)] ≤ 0.5 V
Although the output voltage can be increased by both
the remote sense and by the trim, the maximum
increase for the output voltage is not the sum of both.
The maximum increase is the larger of either the
remote sense or the trim.
The amount of power delivered by the module is
defined as the voltage at the output terminals
multiplied by the output current. When using remote
sense and trim, the output voltage of the module can
be increased, which at the same output current would
increase the power output of the module. Care should
LINEAGE POWER
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout
limit, the module operation is disabled. The module
will only begin to operate once the input voltage is
raised above the undervoltage lockout turn-on
threshold, VUV/ON.
Once operating, the module will continue to operate
until the input voltage is taken below the undervoltage
turn-off threshold, VUV/OFF.
Overtemperature Protection
To provide protection under certain fault conditions,
the unit is equipped with a thermal shutdown circuit.
The unit will shutdown if the thermal reference point
Tref (Figure 63), exceeds 125oC (typical), but the
thermal shutdown is not intended as a guarantee that
the unit will survive temperatures beyond its rating.
The module can be restarted by cycling the dc input
power for at least one second or by toggling the
remote on/off signal for at least one second. If the
auto-restart option (4) is ordered, the module will
automatically restart upon cool-down to a safe
temperature.
Output Overvoltage Protection
The output over voltage protection scheme of the
modules has an independent over voltage loop to
prevent single point of failure. This protection feature
latches in the event of over voltage across the output.
Cycling the on/off pin or input voltage resets the
latching protection feature. If the auto-restart option
(4) is ordered, the module will automatically restart
upon an internally programmed time elapsing.
Overcurrent Protection
To provide protection in a fault (output overload)
condition, the unit is equipped with internal
current-limiting circuitry and can endure current
limiting continuously. At the point of current-limit
inception, the unit enters hiccup mode. If the unit is
not configured with auto–restart, then it will latch off
16
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Feature Descriptions (continued)
following the over current condition. The module can
be restarted by cycling the dc input power for at least
one second or by toggling the remote on/off signal for
at least one second. If the unit is configured with the
auto-restart option (4), it will remain in the hiccup
mode as long as the overcurrent condition exists; it
operates normally, once the output current is brought
back into its specified range. The average output
current during hiccup is 10% IO, max.
Output Voltage Programming
Trimming allows the output voltage set point to be
increased or decreased, this is accomplished by
connecting an external resistor between the TRIM pin
and either the VO(+) pin or the VO(-) pin.
determine the required external resistor value to
obtain a percentage output voltage change of Δ%:
For output voltage: 1.5V to 12V
⎡ 5.11 × Vo , set × (100 + Δ %) 511
⎤
−
− 10 .22 ⎥ ΚΩ
Rtrim − up = ⎢
1.225 × Δ %
Δ%
⎣
⎦
For output voltage: 1.0V to 1.2V
⎡ 5.11 × Vo, set × (100 + Δ%) 511
⎤
−
− 10.22⎥ ΚΩ
Rtrim − up = ⎢
0.6 × Δ %
Δ%
⎣
⎦
Where
⎛V
− V o , set
Δ % = ⎜⎜ desired
V
o , set
⎝
⎞
⎟ × 100
⎟
⎠
For example, to trim-up the output voltage of 1.2V
module (EQW040A0P/P1) by 5% to 1.26V, Rtrim-up is
calculated is as follows:
Δ% = 5
VIN(+)
VO(+)
⎡ 5 . 11 × 1 . 2 × (100 + 5 ) 511
⎤
−
− 10 . 22 ⎥ ΚΩ
R trim − up = ⎢
0 .6 × 5
5
⎣
⎦
Rtrim-up
Rtrim − up = 102 .2 ΚΩ
ON/OFF
LOAD
VOTRIM
Rtrim-down
VIN(-)
VO(-)
Alternative voltage programming for output
voltage: 1.0V to 1.2V (-V Option)
An alternative set of trimming equations is available
as an option for 1.0V and 1.2V output modules, by
ordering the –V option. These equations will reduce
the resistance of the external programming resistor,
making the impedance into the module trim pin lower
for applications in high electrical noise applications.
Figure 62. Circuit Configuration to Trim Output
Voltage.
Connecting an external resistor (Rtrim-down) between
the TRIM pin and the Vo(-) (or Sense(-)) pin
decreases the output voltage set point. To maintain
set point accuracy, the trim resistor tolerance should
be ±1.0%.
The following equation determines the required
external resistor value to obtain a percentage output
voltage change of Δ%
R trim
R trim
Where
R trim − down
Where Δ % = ⎛⎜ V o , set − V desired
⎜
V o , set
⎝
⎞
⎟ × 100
⎟
⎠
For example, to trim-down the output voltage of 2.5V
module (EQW035A0G/G1) by 8% to 2.3V, Rtrimdown is calculated as follows:
− up
⎡ 100 ⎤
= ⎢
ΚΩ
⎣ Δ % ⎦⎥
⎛V
− V o , set
Δ % = ⎜ desired
⎜
V
o , set
⎝
⎞
⎟ × 100
⎟
⎠
For example, to trim-up the output voltage of 1.2V
module (EQW040A0P/P1-V) by 5% to 1.26V, Rtrim-up
is calculated is as follows:
Δ% = 5
For output voltage: 1.0V to 12V
⎡ 511
⎤
= ⎢
− 10 . 22 ⎥ ΚΩ
⎣ Δ%
⎦
⎡ 100
⎤
= ⎢
− 2 ⎥ ΚΩ
⎣Δ%
⎦
− down
R trim
− up
⎡ 100 ⎤
= ⎢
ΚΩ
⎣ 5 ⎥⎦
Rtrim − up = 20 .0 ΚΩ
The value of the external trim resistor for the optional
–V 1.2V module is only 20% of the value required with
the standard trim equations.
Δ% = 8
⎡ 511
⎤
Rtrim − down = ⎢
− 10 .22 ⎥ ΚΩ
8
⎣
⎦
R trim − down = 53 . 655 ΚΩ
Connecting an external resistor (Rtrim-up) between the
TRIM pin and the VO(+) (or Sense (+)) pin increases
the output voltage set point. The following equations
LINEAGE POWER
17
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Feature Descriptions (continued)
The voltage between the Vo(+) and Vo(–) terminals
must not exceed the minimum output overvoltage
protection value shown in the Feature Specifications
table. This limit includes any increase in voltage due
to remote-sense compensation and output voltage
set-point adjustment trim.
Although the output voltage can be increased by both
the remote sense and by the trim, the maximum
increase for the output voltage is not the sum of both.
The maximum increase is the larger of either the
remote sense or the trim. The amount of power
delivered by the module is defined as the voltage at
the output terminals multiplied by the output current.
When using remote sense and trim, the output
voltage of the module can be increased, which at the
same output current would increase the power output
of the module. Care should be taken to ensure that
the maximum output power of the module remains at
or below the maximum rated power (Maximum rated
power = Vo,set x Io,max).
Thermal Considerations
The power modules operate in a variety of thermal
environments; however, sufficient cooling should be
provided to help ensure reliable operation.
Considerations include ambient temperature, airflow,
module power dissipation, and the need for increased
reliability. A reduction in the operating temperature of
the module will result in an increase in reliability. The
thermal data presented here is based on physical
measurements taken in a wind tunnel.
The thermal reference point, Tref used in the
specifications for open frame modules is shown in
Figure 63. For reliable operation this temperature
should not exceed 120oC.
AIRFLOW
Figure 64. Tref Temperature Measurement
Location for Heat plate Module.
Please refer to the Application Note “Thermal
Characterization Process For Open-Frame BoardMounted Power Modules” for a detailed discussion of
thermal aspects including maximum device
temperatures.
Through-Hole Soldering Information
The RoHS-compliant (Z codes) through-hole products
use the SAC (Sn/Ag/Cu) Pb-free solder and RoHScompliant components. The RoHS-compliant with
lead solder exemption (non-Z codes) through-hole
products use Sn/Pb solder and RoHS-compliant
components. Both non-Z and Z codes are designed to
be processed through single or dual wave soldering
machines. The pins have an RoHS-compliant finish
that is compatible with both Pb and Pb-free wave
soldering processes. A maximum preheat rate of
3°C/s is suggested. The wave preheat process
should be such that the temperature of the power
module board is kept below 210°C. For Pb solder,
the recommended pot temperature is 260°C, while the
Pb-free solder pot is 270°C max. Not all RoHScompliant through-hole products can be processed
with paste-through-hole Pb or Pb-free reflow process.
If additional information is needed, please consult with
your Lineage Power representative for more details.
Surface Mount Information
Pick and Place
AIRFLOW
Figure 63. Tref Temperature Measurement
Location for open Frame Module.
The thermal reference point, Tref used in the
specifications for modules with heat plates (-C or –H)
is shown in Figure 64. For reliable operation this
o
temperature should not exceed 110 C for airflow rates
below 1.0m/s (200LFM), and should not exceed
105oC for airflow rates equal to or above 1.0m/s
(200LFM).
LINEAGE POWER
The EQW010-040 modules use an open frame
construction and are designed for a fully automated
assembly process. The modules are fitted with a
label designed to provide a large surface area for pick
and place operations. The label meets all the
requirements for surface mount processing, as well as
safety standards, and is able to withstand reflow
o
temperatures of up to 300 C. The label also carries
product information such as product code, serial
number and the location of manufacture.
Surface Mount Information (continued)
18
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
soldered using natural forced convection, IR (radiant
infrared), or a combination of convection/IR.
The following instructions must be observed when
SMT soldering these units. Failure to observe these
instructions may result in the failure of or cause
damage to the modules, and can adversely affect
long-term reliability.
Nozzle Recommendations
The module weight has been kept to a minimum by
using open frame construction. Even so, these
modules have a relatively large mass when compared
to conventional SMT components. Variables such as
nozzle size, tip style, vacuum pressure and placement
speed should be considered to optimize this process.
The minimum recommended nozzle diameter for
reliable operation is 6mm. The maximum nozzle outer
diameter, which will safely fit within the allowable
component spacing, is 9 mm.
Oblong or oval nozzles up to 11 x 9 mm may also be
used within the space available.
Reflow Soldering Information
Tin Lead Soldering
The recommended linear reflow profile using Sn/Pb
solder is shown in Figure 67 and 68. For reliable
soldering the solder reflow profile should be
established by accurately measuring the modules CP
connector temperatures.
300
P eak Temp 235oC
250
REFLOW TEMP (°C)
Figure 65. Pick and Place Location.
150
So ak zo ne
30-240s
100
Tlim above
205oC
P reheat zo ne
max 4oCs -1
50
The surface mountable modules in the EQW family
use our newest SMT technology called “Column Pin”
(CP) connectors. Figure 66 shows the new CP
connector before and after reflow soldering onto the
end-board assembly.
Co o ling
zo ne
1-4oCs -1
Heat zo ne
max 4oCs -1
200
0
REFLOW TIME (S)
Figure 67. Recommended Reflow Profile for
Tin/Lead (Sn/Pb) process.
EQW Board
240
Insulator
Solder Ball
End assembly PCB
Figure 66. Column Pin Connector Before and After
Reflow Soldering.
The CP is constructed from a solid copper pin with an
integral solder ball attached, which is composed of
tin/lead (Sn63/Pb37) solder for non-Z codes, or
Sn/Ag3.8/Cu0.7 (SAC) solder for –Z codes. The CP
connector design is able to compensate for large
amounts of co-planarity and still ensure a reliable
SMT solder joint. Typically, the eutectic solder melts
at 183oC (Sn/Pb solder) or 217-218 oC (SAC solder),
wets the land, and subsequently wicks the device
connection. Sufficient time must be allowed to fuse
the plating on the connection to ensure a reliable
solder joint. There are several types of SMT reflow
technologies currently used in the industry. These
surface mount power modules can be reliably
LINEAGE POWER
MAX TEMP SOLDER (°C)
235
230
225
220
215
210
205
200
0
10
20
30
40
50
60
o
Figure 68. Time Limit, Tlim, Curve Above 205 C for
Tin/Lead (Sn/Pb) process.
19
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Surface Mount Information (continued)
MSL Rating
Lead Free Soldering
The EQW010-040 modules have a MSL rating of 1.
The –Z version of the EQW010-040 modules are
lead-free (Pb-free) and RoHS compliant and are both
forward and backward compatible in a Pb-free and a
SnPb soldering process. Failure to observe the
instructions below may result in the failure of or cause
damage to the modules and can adversely affect
long-term reliability.
Pb-free Reflow Profile
Power Systems will comply with J-STD-020 Rev. C
(Moisture/Reflow Sensitivity Classification for
Nonhermetic Solid State Surface Mount Devices) for
both Pb-free solder profiles and MSL classification
procedures. This standard provides a recommended
forced-air-convection reflow profile based on the
volume and thickness of the package (table 4-2). The
suggested Pb-free solder paste is Sn/Ag/Cu (SAC).
The recommended linear reflow profile using
Sn/Ag/Cu solder is shown in Fig. 69.
300
Per J-STD-020 Rev. C
Peak Temp 260°C
Reflow Temp (°C)
250
200
* Min. Time Above 235°C
15 Seconds
150
Heating Zone
1°C/Second
Cooling
Zone
*Time Above 217°C
60 Seconds
100
Storage and Handling
The recommended storage environment and handling
procedures for moisture-sensitive surface mount
packages is detailed in J-STD-033 Rev. A (Handling,
Packing, Shipping and Use of Moisture/Reflow
Sensitive Surface Mount Devices). Moisture barrier
bags (MBB) with desiccant are required for MSL
ratings of 2 or greater. These sealed packages
should not be broken until time of use. Once the
original package is broken, the floor life of the product
at conditions of ≤ 30°C and 60% relative humidity
varies according to the MSL rating (see J-STD-033A).
The shelf life for dry packed SMT packages will be a
minimum of 12 months from the bag seal date, when
stored at the following conditions: < 40° C, < 90%
relative humidity.
Post Solder Cleaning and Drying
Considerations
Post solder cleaning is usually the final circuit-board
assembly process prior to electrical board testing. The
result of inadequate cleaning and drying can affect
both the reliability of a power module and the
testability of the finished circuit-board assembly. For
guidance on appropriate soldering, cleaning and
drying procedures, refer to Lineage Power Board
Mounted Power Modules: Soldering and Cleaning
Application Note (AN04-001).
50
0
Reflow Time (Seconds)
Figure 69. Recommended linear reflow profile
using Sn/Ag/Cu solder.
LINEAGE POWER
20
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Mechanical Outline for Surface Mount Module
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
#
Top side label includes Lineage Power name, product designation and date code.
Top
View#
Side
View
Bottom
View
LINEAGE POWER
21
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Mechanical Outline for Through-Hole Module
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
#
Top side label includes Lineage Power name, product designation and date code.
Top
View#
Side
View
Bottom
View
LINEAGE POWER
22
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Mechanical Outline for Through-Hole Module with Heat Plate (-C)
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
Top
View
Side
View
#
Bottom side label includes Lineage Power name, product designation and date code.
Bottom
View#
LINEAGE POWER
23
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Mechanical Outline for Through-Hole Module with Heat Plate (-H)
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
Top
View
Side
View
#
Bottom side label includes Lineage Power name, product designation and date code.
Bottom
View#
LINEAGE POWER
24
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Recommended Pad Layout
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
SMT Recommended Pad Layout (Component Side View)
TH Recommended Pad Layout (Component Side View)
LINEAGE POWER
25
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Packaging Details
The surface mount versions of the EQW surface
mount modules (suffix –S) are supplied as standard in
the plastic tray shown in Figure 68. The tray has
external dimensions of 135.1mm (W) x 321.8mm (L) x
12.42mm (H) or 5.319in (W) x 12.669in (L) x 0..489in
(H).
Tray Specification
Material
Antistatic coated PVC
Max surface resistivity
Color
Capacity
Min order quantity
trays)
1012Ω/sq
Clear
12 power modules
48 pcs (1 box of 4 full
Each tray contains a total of 12 power modules. The
trays are self-stacking and each shipping box will
contain 4 full trays plus one empty hold down tray
giving a total number of 48 power modules.
Figure 68. Surface Mount Packaging Tray.
LINEAGE POWER
26
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features.
Table 1. Device Codes
Product Codes
Input Voltage
Output
Voltage
Output
Current
On/Off Logic
Connector
Type
Comcodes
EQW010A0B1
48V (36-75Vdc)
12V
10A
Negative
Through hole
108997284
EQW030A0F1
48V (36-75Vdc)
3.3V
30A
Negative
Through hole
108996096
EQW030A0G1
48V (36-75Vdc)
2.5V
35A
Negative
Through hole
108997292
EQW040A0S1R01
48V (36-75Vdc)
1.0V
40A
Negative
Through hole
CC109105938
EQW010A0BZ
48V (36-75Vdc)
12V
10A
Positive
Through hole
CC109129152
EQW010A0B1Z
48V (36-75Vdc)
12V
10A
Negative
Through hole
CC109114823
EQW010A0B641Z
48V (36-75Vdc)
12V
10A
Negative
Through hole
CC109122116
EQW010A0B1-HZ
48V (36-75Vdc)
12V
10A
Negative
Through hole
CC109122207
EQW010A0B1-SZ
48V (36-75Vdc)
12V
10A
Negative
Surface Mount
CC109114641
EQW010A0B41-SZ
48V (36-75Vdc)
12V
10A
Negative
Surface Mount
CC109127957
EQW020A0A1Z
48V (36-75Vdc)
5V
20A
Negative
Through hole
CC109114402
EQW020A0A1-HZ
48V (36-75Vdc)
5V
20A
Negative
Through hole
CC109122198
EQW020A0A1-SZ
48V (36-75Vdc)
5V
20A
Negative
Surface Mount
CC109113866
EQW030A0F1Z
48V (36-75Vdc)
3.3V
30A
Negative
Through hole
CC109114063
EQW030A0F41Z
48V (36-75Vdc)
3.3V
30A
Negative
Through hole
CC109121225
EQW030A0F1-HZ
48V (36-75Vdc)
3.3V
30A
Negative
Through hole
CC109122173
EQW030A0F1-SZ
48V (36-75Vdc)
3.3V
30A
Negative
Through hole
CC109114006
EQW035A0G1Z
48V (36-75Vdc)
2.5V
35A
Negative
Through hole
CC109114427
EQW040A0Y1Z
48V (36-75Vdc)
1.8V
40A
Negative
Through hole
CC109114451
EQW040A0Y1-HZ
48V (36-75Vdc)
1.8V
40A
Negative
Through hole
CC109122181
EQW040A0M1Z
48V (36-75Vdc)
1.5V
40A
Negative
Through hole
CC109114435
EQW040A0M1-SZ
48V (36-75Vdc)
1.5V
40A
Negative
Surface Mount
CC109124995
EQW040A0P1Z
48V (36-75Vdc)
1.2V
40A
Negative
Through hole
CC109114443
EQW040A0P641Z
48V (36-75Vdc)
1.2V
40A
Negative
Through hole
CC109121258
EQW040A0S1R01Z
48V (36-75Vdc)
1.0V
40A
Negative
Through hole
CC109114492
-Z Indicates RoHS Compliant modules
LINEAGE POWER
27
Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Table 2. Device Options
Option*
Suffix**
Negative remote on/off logic
1
Auto Re-start (for Over Current / Over voltage Protection)
4
Pin Length: 3.68 mm ± 0.25mm , (0.145 in. ± 0.010 in.)
6
Pin Length: 2.79 mm ± 0.25mm , (0.110 in. ± 0.010 in.)
8
Heat plate (Module height = 12.2 mm (0.48 in.) nominal, use with cold-plates
-C
Heat plate (Module height = 10.4 mm (0.41 in.) nominal, use with heat sinks
-H
Surface mount connections (not available with heat plate options -C, -H)
-S
Alternative Voltage Programming equations (1.0V and 1.2V modules only)
-V
Note: Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified in
the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B option suffix.
Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –B suffix will
be created.
Asia-Pacific Headquarters
Tel: +65 6416 4283
World Wide Headquarters
Lineage Power Corporation
3000 Skyline Drive, Mesquite, TX 75149, USA
+1-800-526-7819
(Outside U.S.A.: +1-972-284-2626)
www.lineagepower.com
e-mail: [email protected]
Europe, Middle-East and Africa Headquarters
Tel: +49 898 780 672 80
India Headquarters
Tel: +91 80 28411633
Lineage Power reserves the right to m ake changes to t he product(s) or inf ormation contained herein without notice. No liability is assumed as a result of their use or
application. No rights under any patent accompany the sale of any such product(s) or information.
© 2008 Lineage Pow er C orporation, (Mesquite, Texas) All I nternational Rights Res erved.
Document No: DS06-112 ver. 1.19
PDF name: eqw010-040_ds.pdf
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