LINEAGEPOWER APTH003A0X-SR

Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-Isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A Output Current
Features
EZ-SEQUENCE
RoHS Compliant
ƒ
Compliant to RoHS EU Directive 2002/95/EC
(Z versions)
ƒ
Compatible in a Pb-free or SnPb reflow
environment (Z versions)
ƒ
Wide Input voltage range (2.4Vdc-5.5Vdc)
ƒ
Output voltage programmable from 0.6Vdc to 3.63
Vdc via external resistor
ƒ
Tunable LoopTM to optimize dynamic output
voltage response
ƒ
Flexible output voltage sequencing EZSEQUENCE – APTH versions
ƒ
Remote sense
ƒ
Fixed switching frequency
TM
Applications
ƒ
Distributed power architectures
ƒ
Output overcurrent protection (non-latching)
ƒ
Intermediate bus voltage applications
ƒ
Overtemperature protection
ƒ
Telecommunications equipment
ƒ
Remote On/Off
ƒ
Servers and storage applications
ƒ
Ability to sink and source current
ƒ
Networking equipment
ƒ
Cost efficient open frame design
ƒ
Industrial equipment
ƒ
Small size: 12.2 mm x 12.2 mm x 6.25 mm
Vin+
VIN
MODULE
RTUNE
SEQ
Cin
CTUNE
Q1
ON/OFF
GND
(0.48 in x 0.48 in x 0.25 in)
Vout+
VOUT
SENSE
Co
TRIM
ƒ
Wide operating temperature range (-40°C to 85°C)
ƒ
UL* 60950-1Recognized, CSA† C22.2 No.
60950-1-03 Certified, and VDE‡ 0805:2001-12
(EN60950-1) Licensed
ƒ
ISO** 9001 and ISO 14001 certified manufacturing
facilities
RTrim
Description
The Pico TLynxTM 3A power modules are non-isolated dc-dc converters that can deliver up to 3A of output current.
These modules operate over a wide range of input voltage (VIN = 2.4Vdc-5.5Vdc) and provide a precisely regulated
output voltage from 0.6Vdc to 3.63Vdc, programmable via an external resistor. Features include remote On/Off,
adjustable output voltage, over current and overtemperature protection, and output voltage sequencing (APTH
versions). A new feature, the Tunable LoopTM , allows the user to optimize the dynamic response of the converter
to match the load with reduced amount of output capacitance leading to savings on cost and PWB area.
* 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.
** ISO is a registered trademark of the International Organization of Standards
‡
Document No: DS06-131 ver. 1.09
PDF name: APTH003A0X_ds.pdf
Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A 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
All
VIN
-0.3
6
Vdc
APTH
VSEQ
-0.3
ViN, Max
Vdc
All
TA
-40
85
°C
All
Tstg
-55
125
°C
Input Voltage
Continuous
Sequencing Voltage
Operating Ambient Temperature
(see Thermal Considerations section)
Storage Temperature
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
2.4
⎯
5.5
Vdc
Maximum Input Current
All
IIN,max
3.5
Adc
VO,set = 0.6 Vdc
IIN,No load
26
mA
VO,set = 3.3Vdc
IIN,No load
75
mA
All
IIN,stand-by
2.1
mA
Inrush Transient
All
It
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN =0 to
5.5V, IO= IOmax ; See Test Configurations)
All
25
Input Ripple Rejection (120Hz)
All
40
(VIN=2.4V to 5.5V, IO=IO, max )
Input No Load Current
(VIN = 5.0Vdc, IO = 0, module enabled)
Input Stand-by Current
(VIN = 5.0Vdc, module disabled)
2
1
2
As
mAp-p
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 architecture. 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 fast-acting fuse with a maximum rating of 5A (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
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Electrical Specifications (continued)
Parameter
Output Voltage Set-point (with 0.5% tolerance for
external resistor used to set output voltage)
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
Adjustment Range
Selected by an external resistor
Device
Symbol
Min
All
VO, set
-1.5
All
VO, set
-3.0
All
VO
0.6
Typ
⎯
Max
Unit
+1.5
% VO, set
+3.0
% VO, set
3.63
Vdc
Output Regulation (for VO ≥ 2.5Vdc)
Line (VIN=VIN, min to VIN, max)
All
⎯
+0.4
% VO, set
Load (IO=IO, min to IO, max)
All
⎯
10
mV
Line (VIN=VIN, min to VIN, max)
All
⎯
10
mV
Load (IO=IO, min to IO, max)
All
⎯
5
mV
Temperature (Tref=TA, min to TA, max)
All
⎯
Output Regulation (for VO < 2.5Vdc)
Remote Sense Range
All
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1μF //
10 μF ceramic capacitors)
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
⎯
RMS
External Capacitance
0.4
% VO, set
0.5
V
20
35
mVpk-pk
15
25
mVrms
1
Without the Tunable Loop
TM
ESR ≥ 1 mΩ
With the Tunable Loop
All
CO, max
0
⎯
47
μF
TM
ESR ≥ 0.15 mΩ
All
CO, max
0
⎯
1000
μF
ESR ≥ 10 mΩ
All
CO, max
0
⎯
3000
μF
0
Output Current
All
Io
Output Current Limit Inception (Hiccup Mode )
All
IO, lim
Output Short-Circuit Current
All
IO, s/c
3
Adc
200
% Io,max
0.12
Adc
(VO≤250mV) ( Hiccup Mode )
Efficiency
VIN= 3.3Vdc, TA=25°C
IO=IO, max , VO= VO,set
VO,set = 0.6Vdc
η
81.2
%
VO, set = 1.2Vdc
η
89.4
%
VO,set = 1.8Vdc
η
91.4
%
VO,set = 2.5Vdc
η
93.9
%
VO,set = 3.3Vdc
η
94.4
All
fsw
Peak Deviation
All
Vpk
90
mV
Settling Time (Vo<10% peak deviation)
All
ts
20
μs
Peak Deviation
All
Vpk
100
mV
Settling Time (Vo<10% peak deviation)
All
ts
20
μs
VIN= 5Vdc
Switching Frequency
⎯
600
%
⎯
kHz
Dynamic Load Response
(dIo/dt=10A/μs; VIN = 5V; Vout = 1.5V, TA=25°C)
Load Change from Io= 0% to 50% of Io,max;
Co = 0
Load Change from Io= 50% to 0% of Io,max:
Co = 0
1
TM
External capacitors may require using the new Tunable Loop feature to ensure that the module is stable as well as
TM
getting the best transient response. See the Tunable Loop section for details.
LINEAGE POWER
3
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
General Specifications
Parameter
Calculated MTBF (IO=0.8IO, max, TA=40°C) Telcordia Issue 2 Method
1 Case 3
Weight
Min
Typ
Max
Unit
16,139,760
Hours
1.55 (0.0546)
⎯
g (oz.)
⎯
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
Input High Current
All
IIH
Input High Voltage
All
VIH
Min
Typ
Max
Units
⎯
10
µA
⎯
VIN,max
V
On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to GND)
Device is with suffix “4” – Positive Logic (See Ordering
Information)
Logic High (Module ON)
1.2
Logic Low (Module OFF)
Input Low Current
All
IIL
⎯
⎯
0.3
mA
Input Low Voltage
All
VIL
-0.3
⎯
0.3
V
Input High Current
All
IIH
―
―
1
mA
Input High Voltage
All
VIH
VIN – 0.8
―
VIN, max
Vdc
Device Code with no suffix – Negative Logic (See Ordering
Information)
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Logic High (Module OFF)
Logic Low (Module ON)
Input low Current
All
IIL
―
―
0.2
mA
Input Low Voltage
All
VIL
-0.2
―
VIN – 1.6
Vdc
All
Tdelay
―
2
―
msec
All
Tdelay
―
2
―
msec
All
Trise
―
5
―
msec
3.0
% VO,
Turn-On Delay and Rise Times
(VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state)
Case 1: On/Off input is enabled and then input power is
applied (delay from instant at which VIN = VIN, min until Vo =
10% of Vo, set)
Case 2: Input power is applied for at least one second and
then the On/Off input is enabled (delay from instant at
which Von/Off is enabled until Vo = 10% of Vo, set)
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
o
Output voltage overshoot (TA = 25 C
VIN= VIN, min to VIN, max,IO = IO, min to IO, max)
With or without maximum external capacitance
Over Temperature Protection
All
Tref
140
°C
APTH
TsEQ-delay
(Power-Up: 2V/ms)
APTH
VSEQ –Vo
100
mV
(Power-Down: 2V/ms)
APTH
VSEQ –Vo
100
mV
(See Thermal Considerations section)
Sequencing Delay time
Delay from VIN, min to application of voltage on SEQ
pin
Tracking Accuracy
10
msec
(VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo)
LINEAGE POWER
4
Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Feature Specifications (cont.)
Parameter
Device
Symbol
Min
Typ
Max
Units
2.2
Vdc
Input Undervoltage Lockout
Turn-on Threshold
All
Turn-off Threshold
All
1.75
Hysteresis
All
0.08
LINEAGE POWER
Vdc
0.2
Vdc
5
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Characteristic Curves
The following figures provide typical characteristics for the Pico TLynxTM 3A modules at 0.6Vo and at 25oC.
3.5
84
3
OUTPUT CURRENT, Io (A)
86
EFFICIENCY, η (%)
82
80
Vin=3.3V
78
Vin=2.4V
Vin=5.5V
76
74
72
70
0
0.5
1
1.5
2
2.5
3
LINEAGE POWER
0 LFM
0
20
30
40
50
60
70
80
90
VO (V) (100mV/div)
IO (A) (1Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 5. Typical Start-up Using On/Off Voltage (Io =
Io,max).
0.5
TIME, t (20μs /div)
VO (V) (200mV/div)
Figure 4. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=5V.
OUTPUT VOLTAGE
VO (V) (200mV/div)
VON/OFF (V) (2V/div)
TIME, t (1ms/div)
1
Figure 2. Derating Output Current versus Ambient
Temperature and Airflow.
VIN (V) (2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
Figure 3. Typical output ripple and noise (VIN = 5V, Io =
Io,max).
1.5
AMBIENT TEMPERATURE, TA C
INPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1μs/div)
2
O
OUTPUT CURRENT, IO (A)
Figure 1. Converter Efficiency versus Output Current.
2.5
TIME, t (1ms/div)
Figure 6. Typical Start-up Using Input Voltage (VIN =
5V, Io = Io,max).
6
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Characteristic Curves (continued)
The following figures provide typical characteristics for the Pico TLynxTM 3A modules at 1.2Vo and at 25oC.
95
3.5
3
85
Vin=5.5V
Vin=3.3V
80
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
90
Vin=2.4V
75
70
0
0.5
1
1.5
2
2.5
3
LINEAGE POWER
0 LFM
0
20
30
40
50
60
70
80
90
VO (V) (100mV/div)
IO (A) (1Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 11. Typical Start-up Using On/Off Voltage (Io =
Io,max).
0.5
TIME, t (20μs /div)
VO (V) (500mV/div)
Figure 10. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=5V.
OUTPUT VOLTAGE
VO (V) (500mV/div)
VON/OFF (V) (2V/div)
TIME, t (1ms/div)
1
Figure 8. Derating Output Current versus Ambient
Temperature and Airflow.
VIN (V) (2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
Figure 9. Typical output ripple and noise (VIN = 5V, Io =
Io,max).
1.5
AMBIENT TEMPERATURE, TA C
INPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1μs/div)
2
O
OUTPUT CURRENT, IO (A)
Figure 7. Converter Efficiency versus Output Current.
2.5
TIME, t (1ms/div)
Figure 12. Typical Start-up Using Input Voltage (VIN =
5V, Io = Io,max).
7
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Characteristic Curves (continued)
The following figures provide typical characteristics for the Pico TLynxTM 3A modules at 1.8Vo and at 25oC.
95
3.5
3
Vin=3.3V
85
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
90
Vin=5.5V
Vin=2.4V
80
75
70
0
0.5
1
1.5
2
2.5
3
LINEAGE POWER
0 LFM
0
20
30
40
50
60
70
80
90
VO (V) (200mV/div)
IO (A) (2Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 17. Typical Start-up Using On/Off Voltage (Io =
Io,max).
0.5
TIME, t (20μs /div)
VO (V) (1V/div)
Figure 16. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=5V.
OUTPUT VOLTAGE
VO (V) (500mV/div)
VON/OFF (V) (2V/div)
TIME, t (1ms/div)
1
Figure 14. Derating Output Current versus Ambient
Temperature and Airflow.
VIN (V) (2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
Figure 15. Typical output ripple and noise (VIN = 5V, Io =
Io,max).
1.5
AMBIENT TEMPERATURE, TA C
INPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1μs/div)
2
O
OUTPUT CURRENT, IO (A)
Figure 13. Converter Efficiency versus Output Current.
2.5
TIME, t (1ms/div)
Figure 18. Typical Start-up Using Input Voltage (VIN =
5V, Io = Io,max).
8
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Characteristic Curves (continued)
100
3.5
95
3
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
The following figures provide typical characteristics for the Pico TLynxTM 3A modules at 2.5Vo and at 25oC.
90
Vin=5.5V
Vin=3.3V
85
Vin=3V
80
75
70
0
0.5
1
1.5
2
2.5
3
LINEAGE POWER
0 LFM
0
20
30
40
50
60
70
80
90
VO (V) (200mV/div)
IO (A) (2Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 23. Typical Start-up Using On/Off Voltage (Io =
Io,max).
0.5
TIME, t (20μs /div)
VO (V) (1V/div)
Figure 22. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=5V.
OUTPUT VOLTAGE
VO (V) (1V/div)
VON/OFF (V) (5V/div)
TIME, t (1ms/div)
1
Figure 20. Derating Output Current versus Ambient
Temperature and Airflow.
VIN (V) (2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
Figure 21. Typical output ripple and noise (VIN = 5V, Io =
Io,max).
1.5
AMBIENT TEMPERATURE, TA C
INPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1μs/div)
2
O
OUTPUT CURRENT, IO (A)
Figure 19. Converter Efficiency versus Output Current.
2.5
TIME, t (1ms/div)
Figure 24. Typical Start-up Using Input Voltage (VIN =
5V, Io = Io,max).
9
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Characteristic Curves (continued)
100
3.5
95
3
90
OUTPUT CURRENT, Io (A)
EFFICIENCY, η (%)
The following figures provide typical characteristics for the Pico TLynxTM 3A modules at 3.3Vo and at 25oC.
Vin=5.5V
Vin=5V
85
Vin=4V
80
75
70
0
0.5
1
1.5
2
2.5
3
LINEAGE POWER
0 LFM
0
20
30
40
50
60
70
80
90
VO (V) (200mV/div)
IO (A) (1Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 29. Typical Start-up Using On/Off Voltage (Io =
Io,max).
0.5
TIME, t (20μs /div)
VO (V) (1V/div)
Figure 28. Transient Response to Dynamic Load
Change from 0% 50% to 0% with VIN=5V.
OUTPUT VOLTAGE
VO (V) (1V/div)
VON/OFF (V) (2V/div)
TIME, t (1ms/div)
1
Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.
VIN (V) (2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
Figure 27. Typical output ripple and noise (VIN = 5V, Io =
Io,max).
1.5
AMBIENT TEMPERATURE, TA C
INPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1μs/div)
2
O
OUTPUT CURRENT, IO (A)
Figure 25. Converter Efficiency versus Output Current.
2.5
TIME, t (1ms/div)
Figure 30. Typical Start-up Using Input Voltage (VIN =
5V, Io = Io,max).
10
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Design Considerations
CURRENT PROBE
LTEST
VIN(+)
BATTERY
1μH
CIN
CS 1000μF
Electrolytic
2x100μF
Tantalum
E.S.R.<0.1Ω
@ 20°C 100kHz
COM
NOTE: Measure input reflected ripple current with a simulated
source inductance (LTEST) of 1μH. Capacitor CS offsets
possible battery impedance. Measure current as shown
above.
Figure 31. Input Reflected Ripple Current Test
Setup.
COPPER STRIP
RESISTIVE
LOAD
Vo+
10uF
0.1uF
COM
SCOPE USING
BNC SOCKET
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 32. Output Ripple and Noise Test Setup.
Rdistribution
Rcontact
Rcontact
VIN(+)
Rdistribution
RLOAD
VO
Rcontact
Rcontact
COM
Rdistribution
COM
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 33. Output Voltage and Efficiency Test
Setup.
VO. IO
Efficiency
η =
LINEAGE POWER
VIN. IIN
x
100 %
The Pico TLynxTM 3A module should be connected
to a low ac-impedance source. A highly inductive
source can affect the stability of the module. An
input capacitance must be placed directly adjacent
to the input pin of the module, to minimize input
ripple voltage and ensure module stability.
To minimize input voltage ripple, low-ESR ceramic
capacitors are recommended at the input of the
module. Figure 34 shows the input ripple voltage for
various output voltages at 3A of load current with 1x22
µF or 2x22 µF ceramic capacitors and an input of 5V.
Figure 35 shows data for the 3.3Vin case, with 1x22µF
or 2x22µF of ceramic capacitors at the input.
60
50
40
30
20
1x22uF
10
2x22uF
0
0.5
1
1.5
2
2.5
3
3.5
Output Voltage (Vdc)
Figure 34. Input ripple voltage for various output
voltages with 1x22 µF or 2x22 µF ceramic
capacitors at the input (3A load). Input voltage is
5V.
60
Rdistribution
VO
VIN
Input Filtering
Input Ripple Voltage (mVp-p)
TO OSCILLOSCOPE
Input Ripple Voltage (mVp-p)
Test Configurations
50
40
30
20
1x22uF
10
2x22uF
0
0.5
1
1.5
2
2.5
3
Output Voltage (Vdc)
Figure 35. Input ripple voltage in mV, p-p for
various output voltages with 1x22 µF or 2x22 µF
ceramic capacitors at the input (3A load). Input
voltage is 3.3V.
11
Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Output Filtering
20
To reduce the output ripple and improve the dynamic
response to a step load change, additional
capacitance at the output can be used. Low ESR
ceramic and polymer capacitors are recommended to
improve the dynamic response of the module. Figure
36 provides output ripple information for different
external capacitance values at various Vo and for load
currents of 3A while maintaining an input voltage of
5V. Fig 37 shows the performance with a 3.3V input.
For stable operation of the module, limit the
capacitance to less than the maximum output
capacitance as specified in the electrical specification
table. Optimal performance of the module can be
achieved by using the Tunable Loop feature described
later in this data sheet.
15
Ripple(mVp-p)
The Pico TLynxTM 3A modules are designed for low
output ripple voltage and will meet the maximum
output ripple specification with 0.1 µF ceramic and 10
µF ceramic capacitors at the output of the module.
However, additional output filtering may be required by
the system designer for a number of reasons. First,
there may be a need to further reduce the output ripple
and noise of the module. Second, the dynamic
response characteristics may need to be customized
to a particular load step change.
1x10uF External Cap
1x47uF External cap
2x47uF External Cap
4x47uF external Cap
10
5
0
0.5
1
1.5
2
Output Voltage(Volts)
2.5
3
Figure 37. Output ripple voltage for various output
voltages with external 1x10 µF, 1x47 µF, 2x47 µF or
4x47 µF ceramic capacitors at the output (3A load).
Input voltage is 3.3V.
Safety Considerations
For safety agency approval the power module must be
installed in compliance with the spacing and
separation requirements of the end-use safety agency
standards, i.e., UL 60950-1, CSA C22.2 No. 60950-103, and VDE 0850:2001-12 (EN60950-1) Licensed.
30
For the converter output to be considered meeting the
requirements of safety extra-low voltage (SELV), the
input must meet SELV requirements. The power
module has extra-low voltage (ELV) outputs when all
inputs are ELV.
The input to these units is to be provided with a fastacting fuse with a maximum rating of 5A in the positive
input lead.
Ripple(mVp-p)
25
20
1x10uF External Cap
1x47uF External cap
2x47uF External Cap
4x47uF external Cap
15
10
5
Feature Descriptions
0
0.5
1
1.5
2
2.5
Output Voltage(Volts)
3
3.5
Figure 36. Output ripple voltage for various output
voltages with external 1x10 µF, 1x47 µF, 2x47 µF or
4x47 µF ceramic capacitors at the output (3A load).
Input voltage is 5V.
Remote On/Off
The Pico TLynxTM 3A modules feature an On/Off pin
for remote On/Off operation. Two On/Off logic options
are available. In the Positive Logic On/Off option,
(device code suffix “4”- see Ordering Information), the
module turns ON during a logic High on the On/Off pin
and turns OFF during a logic Low. With the Negative
Logic On/Off option, (no device code suffix, see
Ordering Information), the module turns OFF during
logic High and ON during logic Low. The On/Off signal
is always referenced to ground. For either On/Off logic
option, leaving the On/Off pin disconnected will turn
the module ON when input voltage is present.
For positive logic modules, the circuit configuration for
using the On/Off pin is shown in Figure 38. When the
external transistor Q1 is in the OFF state, Q2 is ON,
the internal PWM Enable signal is pulled low and the
LINEAGE POWER
12
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
module is ON. When transistor Q1 is turned ON, the
On/Off pin is pulled low, Q2 is turned off and the
internal PWM Enable signal is pulled high through the
100K internal pull-up resistor and the module is OFF.
VIN+
MODULE
100K
20K
PWM Enable
I ON/OFF
ON/OFF
Q1
Overtemperature Protection
To provide protection in a fault condition, the unit is
equipped with a thermal shutdown circuit. The unit will
o
shutdown if the overtemperature threshold of 140 C is
exceeded at the thermal reference point Tref . The
thermal shutdown is not intended as a guarantee that
the unit will survive temperatures beyond its rating.
Once the unit goes into thermal shutdown it will then
wait to cool before attempting to restart.
Q2
Input Undervoltage Lockout
+
VON/OFF
unit enters hiccup mode. The unit operates normally
once the output current is brought back into its
specified range.
At input voltages below the input undervoltage lockout
limit, the module operation is disabled. The module
will begin to operate at an input voltage above the
undervoltage lockout turn-on threshold.
20K
_
GND
Output Voltage Programming
Figure 38. Circuit configuration for using positive
On/Off logic.
For negative logic On/Off modules, the circuit
configuration is shown in Fig. 39. The On/Off pin
should be pulled high with an external pull-up resistor
(suggested value for the 2.4V to 5.5Vin range is
3.6Kohms). When transistor Q1 is in the OFF state, the
On/Off pin is pulled high and the module is OFF. The
On/Off threshold for logic High on the On/Off pin
depends on the input voltage and its minimum value is
VIN – 1.6V. To turn the module ON, Q1 is turned ON
pulling the On/Off pin low.
The output voltage of the Pico TLynxTM 3A modules
can be programmed to any voltage from 0.6Vdc to
3.63Vdc by connecting a resistor between the Trim
and GND pins of the module. Certain restrictions apply
on the output voltage set point depending on the input
voltage. These are shown in the Output Voltage vs.
Input Voltage Set Point Area plot in Fig. 40. The
Upper Limit curve shows that the entire output voltage
range is available with the maximum input voltage of
5.5V. The Lower Limit curve shows that for output
voltages of 1.8V and higher, the input voltage needs to
be larger than the minimum of 2.4V.
6
VIN+
Rpullup
100K
I ON/OFF
ON/OFF
2.05K
+
VON/OFF
Q1
GND
PWM Enable
Upper Limit
4
3
Lower Limit
2
1
0
20K
_
Figure 39. Circuit configuration for using negative
On/Off logic.
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
LINEAGE POWER
Input Voltage (v)
5
MODULE
0.5
1
1.5
2
2.5
3
3.5
4
Output Voltage (V)
Figure 40. Output Voltage vs. Input Voltage Set
Point Area plot showing limits where the output
voltage can be set for different input voltages.
Without an external resistor between Trim and GND
pins, the output of the module will be 0.6Vdc. To
calculate the value of the trim resistor, Rtrim for a
desired output voltage, use the following equation:
⎡ 1.2 ⎤
Rtrim = ⎢
⎥ kΩ
⎣ (Vo − 0.6 ) ⎦
13
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Rtrim is the external resistor in kΩ
Vo is the desired output voltage.
Table 1 provides Rtrim values required for some
common output voltages.
Table 1
VO, set (V)
Rtrim (KΩ)
0.6
1.0
1.2
1.5
1.8
2.5
3.3
Open
3.0
2.0
1.333
1.0
0.632
0.444
resistor, Rmargin-down, from the Trim pin to output pin for
margining-down. Figure 42 shows the circuit
configuration for output voltage margining. The POL
Programming Tool, available at
www.lineagepower.com under the Design Tools
section, also calculates the values of Rmargin-up and
Rmargin-down for a specific output voltage and % margin.
Please consult your local Lineage Power technical
representative for additional details.
Vo
Rmargin-down
MODULE
Q2
Trim
By using a ±0.5% tolerance trim resistor with a TC of
±25ppm, a set point tolerance of ±1.5% can be
achieved as specified in the electrical specification.
The POL Programming Tool available at
www.lineagepower.com under the Design Tools
section, helps determine the required trim resistor
needed for a specific output voltage.
Rmargin-up
Rtrim
Q1
GND
VIN +
VO+
Figure 42. Circuit Configuration for margining
Output voltage
SENSE
ON/OFF
TRIM
LOAD
Rtrim
GND
Figure 41. Circuit configuration for programming
output voltage using an external resistor.
Remote Sense
The Pico TLynxTM 3A modules have a Remote Sense
feature to minimize the effects of distribution losses by
regulating the voltage at the SENSE pin. The voltage
between the SENSE pin and VOUT pin must not
exceed 0.5V. Note that the output voltage of the
module cannot exceed the specified maximum value.
This includes the voltage drop between the SENSE
and Vout pins. When the Remote Sense feature is not
being used, connect the SENSE pin to the VOUT pin.
Voltage Margining
Output voltage margining can be implemented in the
Pico TLynxTM 3A modules by connecting a resistor,
Rmargin-up, from the Trim pin to the ground pin for
margining-up the output voltage and by connecting a
LINEAGE POWER
Monotonic Start-up and Shutdown
The Pico TLynxTM 3A modules have monotonic startup and shutdown behavior for any combination of
rated input voltage, output current and operating
temperature range.
Startup into Pre-biased Output
The 5.5V Pico TLynxTM 6A modules can start into a
prebiased output as long as the prebias voltage is 0.5V
less than the set output voltage. Note that prebias
operation is not supported when output voltage
sequencing is used.
Output Voltage Sequencing
The Pico TLynxTM modules include a sequencing
feature, EZ-SEQUENCE that enables users to
implement various types of output voltage sequencing
in their applications. This is accomplished via an
additional sequencing pin. When not using the
sequencing feature, either tie the SEQ pin to VIN or
leave it unconnected.
When an analog voltage is applied to the SEQ pin, the
output voltage tracks this voltage until the output
reaches the set-point voltage. The final value of the
SEQ voltage must be set higher than the set-point
voltage of the module. The output voltage follows the
14
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
voltage on the SEQ pin on a one-to-one volt basis. By
connecting the SEQ pins of multiple modules together,
all modules can track their output voltages to the
voltage applied on the SEQ pin.
For proper voltage sequencing, first, input voltage is
applied to the module. The On/Off pin of the module is
left unconnected (or tied to GND for negative logic
modules or tied to VIN for positive logic modules) so
that the module is ON by default. After applying input
voltage to the module, a minimum 10msec delay is
required before applying voltage on the SEQ pin. This
delay gives the module enough time to complete its
internal power-up soft-start cycle. During the delay
time, the SEQ pin should be held close to ground
(nominally 50mV ± 20 mV). This is required to keep the
internal op-amp out of saturation thus preventing
output overshoot during the start of the sequencing
ramp. By selecting resistor R1 (see fig. 43) according
to the following equation
R1 =
24950
ohms,
V IN − 0.05
the voltage at the sequencing pin will be 50mV when
the sequencing signal is at zero.
MODULE
VIN+
499K
+
OUT
R1
SEQ
-
10K
GND
Figure 43. Circuit showing connection of the
sequencing signal to the SEQ pin.
After the 10msec delay, an analog voltage is applied to
the SEQ pin and the output voltage of the module will
track this voltage on a one-to-one volt bases until the
output reaches the set-point voltage. To initiate
simultaneous shutdown of the modules, the SEQ pin
voltage is lowered in a controlled manner. The output
voltage of the modules tracks the voltages below their
set-point voltages on a one-to-one basis. A valid input
voltage must be maintained until the tracking and
output voltages reach ground potential.
TM
When using the EZ-SEQUENCE feature to control
start-up of the module, pre-bias immunity during start-
LINEAGE POWER
up is disabled. The pre-bias immunity feature of the
module relies on the module being in the diode-mode
TM
during start-up. When using the EZ-SEQUENCE
feature, modules goes through an internal set-up time
of 10msec, and will be in synchronous rectification
mode when the voltage at the SEQ pin is applied. This
will result in the module sinking current if a pre-bias
voltage is present at the output of the module. When
pre-bias immunity during start-up is required, the EZSEQUENCETM feature must be disabled. For
TM
additional guidelines on using the EZ-SEQUENCE
feature please refer to Application Note AN04-008
“Application Guidelines for Non-Isolated Converters:
Guidelines for Sequencing of Multiple Modules”, or
contact the Lineage Power technical representative for
additional information.
Tunable Loop
The 5V Pico TLynxTM 3A modules have a new feature
that optimizes transient response of the module called
Tunable LoopTM.
External capacitors are usually added to the output of
the module for two reasons: to reduce output ripple
and noise (see Figures 36 and 37) and to reduce
output voltage deviations from the steady-state value
in the presence of dynamic load current changes.
Adding external capacitance however affects the
voltage control loop of the module, typically causing
the loop to slow down with sluggish response. Larger
values of external capacitance could also cause the
module to become unstable.
TM
The Tunable Loop allows the user to externally
adjust the voltage control loop to match the filter
network connected to the output of the module. The
Tunable Loop is implemented by connecting a series
R-C between the SENSE and TRIM pins of the
module, as shown in Fig. 44. This R-C allows the user
to externally adjust the voltage loop feedback
compensation of the module.
VOUT
SENSE
RTUNE
MODULE
CO
CTUNE
TRIM
GND
RTrim
Figure. 44. Circuit diagram showing connection of
RTUME and CTUNE to tune the control loop of the
module.
15
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Recommended values of RTUNE and CTUNE for different
output capacitor combinations are given in Tables 2, 3,
4 and 5. Tables 2 and 4 show the recommended
values of RTUNE and CTUNE for different values of
ceramic output capacitors up to 470uF that might be
needed for an application to meet output ripple and
noise requirements for 5Vin and 3.3Vin respectively.
Selecting RTUNE and CTUNE according to Table 2 will
ensure stable operation of the module.
In applications with tight output voltage limits in the
presence of dynamic current loading, additional output
capacitance will be required. Tables 3 and 5 list
recommended values of RTUNE and CTUNE in order to
meet 2% output voltage deviation limits for some
common output voltages in the presence of a 1.5A to
3A step change (50% of full load), with an input
voltage of 5Vin and 3.3Vin respectively
Table 5. Recommended values of RTUNE and CTUNE
to obtain transient deviation of ≤2% of Vout for a
1.5A step load with Vin=3.3V.
Vo
Co
RTUNE
2.5V
1.8V
1.2V
33
2 x 47μF 2 x 47μF 4 x 47μF
33
33
0.6V
4 x 47μF
+330μF
Polymer
33
CTUNE
22nF
27nF
47nF
150nF
ΔV
46mV
32mV
24mV
12mV
Please contact your Lineage Power technical
representative to obtain more details of this feature as
well as for guidelines on how to select the right value
of external R-C to tune the module for best transient
performance and stable operation for other output
capacitance values or input voltages other than 3.3 or
5V.
Table 2. General recommended values of of RTUNE
and CTUNE for Vin=5V and various external ceramic
capacitor combinations.
Co
RTUNE
1x47μF 2x47μF 4x47μF 6x47μF 10x47μF
33
CTUNE 6800pF
33
33
33
33
15nF
33nF
47nF
56nF
Table 3. Recommended values of RTUNE and CTUNE
to obtain transient deviation of ≤2% of Vout for a
1.5A step load with Vin=5V.
Vo
3.3V
Co
1x
47μF
RTUNE
33
2.5V
59mV
1.2V
0.6V
33
33
33
2 x 47μF
+330μF
Polymer
33
15nF
15nF
33nF
82nF
35mV
35mV
21mV
12mV
2x
47μF
CTUNE 6800pF
ΔV
1.8V
2x
47μF
4x
47μF
Table 4. General recommended values of of RTUNE
and CTUNE for Vin=3.3V and various external
ceramic capacitor combinations.
Co
1x47μF 2x47μF 4x47μF 6x47μF 10x47μF
RTUNE
33
33
33
33
33
CTUNE
15nF
27nF
47nF
56nF
68nF
LINEAGE POWER
16
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Thermal Considerations
Power modules operate in a variety of thermal
environments; however, sufficient cooling should
always 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 test set-up
is shown in Figure 45. The preferred airflow direction
for the module is shown in Figure 46.
Figure 46. Preferred airflow direction and location
of hot-spot of the module (Tref).
25.4_
(1.0)
Wind Tunnel
PWBs
Power Module
76.2_
(3.0)
x
12.7_
(0.50)
Probe Location
for measuring
airflow and
ambient
temperature
Air
flow
Figure 45. Thermal Test Setup.
The thermal reference points, Tref used in the
specifications are shown in Figure 46. For reliable
operation the temperatures at these points should not
o
exceed 125 C. The output power of the module should
not exceed the rated power of the module (Vo,set x
Io,max).
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.
LINEAGE POWER
17
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Example Application Circuit
Requirements:
Vin:
Vout:
Iout:
3.3V
1.8V
2.25A max., worst case load transient is from 1.5A to 2.25A
ΔVout:
Vin, ripple
1.5% of Vout (27mV) for worst case load transient
1.5% of Vin (50mV, p-p)
Vin+
VIN
Vout+
VOUT
SENSE
RTUNE
+
MODULE
CI1
CI2
CTUNE
Q3
ON/OFF
GND
CO1
TRIM
RTrim
CI1
22μF/6.3V ceramic capacitor
CI2
47μF/6.3V bulk electrolytic
CO1
CTune
RTune
2 x 47μF/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19)
27nF ceramic capacitor (can be 1206, 0805 or 0603 size)
33 ohms SMT resistor (can be 1206, 0805 or 0603 size)
RTrim
1kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
LINEAGE POWER
18
Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Mechanical Outline
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.)
PIN 10
PIN 7
LINEAGE POWER
PIN
FUNCTION
1
ON/OFF
2
VIN
3
GND
4
VOUT
5
SENSE
6
TRIM
7
GND
8
NC
9
SEQ
10
NC
PIN 8
19
Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A 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.)
PIN 10
PIN 8
LINEAGE POWER
PIN 7
PIN
FUNCTION
1
ON/OFF
2
VIN
3
GND
4
VOUT
5
SENSE
6
TRIM
7
GND
8
NC
9
SEQ
10
NC
20
Data Sheet
September 9, 2009
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Packaging Details
The Pico TLynxTM 3A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 400
modules per reel.
All Dimensions are in millimeters and (in inches).
Reel Dimensions:
Outside Dimensions:
Inside Dimensions:
Tape Width:
LINEAGE POWER
330.2 mm (13.00)
177.8 mm (7.00”)
24.00 mm (0.945”)
21
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Surface Mount Information
Pick and Place
The Pico TLynxTM 3A 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.
Nozzle Recommendations
The module weight has been kept to a minimum by
using open frame construction. Variables such as
nozzle size, tip style, vacuum pressure and placement
speed should be considered to optimize this process.
The minimum recommended inside nozzle diameter for
reliable operation is 3mm. The maximum nozzle outer
diameter, which will safely fit within the allowable
component spacing, is 7 mm.
Lead Free Soldering
The Pico TLynxTM 3A modules are lead-free (Pb-free)
and RoHS compliant and fully compatible in a Pb-free
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
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.
300
Per J-STD-020 Rev. C
Peak Temp 260°C
250
Reflow Temp (°C)
Data Sheet
September 9, 2009
200
150
* Min. Time Above 235°C
15 Seconds
Heating Zone
1°C/Second
Cooling
Zone
*Time Above 217°C
60 Seconds
100
50
0
Reflow Time (Seconds)
Figure 47. Recommended linear reflow profile
using Sn/Ag/Cu solder.
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 Board Mounted Power Modules: Soldering and
Cleaning Application Note (AN04-001).
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. 47. Soldering outside of the
recommended profile requires testing to verify results
and performance.
MSL Rating
The Pico TLynxTM 3A modules have a MSL rating of 2.
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
LINEAGE POWER
22
Pico TLynxTM 3A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A output current
Data Sheet
September 9, 2009
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features.
Table 6. Device Codes
Device Code
Input
Voltage Range
Output
Voltage
Output
Current
On/Off
Logic
Sequencing
APXH003A0X-SRZ
2.4 – 5.5Vdc
0.6 – 3.63Vdc
3A
Negative
No
CC109113313
APXH003A0X4-SRZ
2.4 – 5.5Vdc
0.6 – 3.63Vdc
3A
Positive
No
CC109113321
APTH003A0X-SRZ
2.4 – 5.5Vdc
0.6 – 3.63Vdc
3A
Negative
Yes
CC109113338
APTH003A0X4-SRZ
2.4 – 5.5Vdc
0.6 – 3.63Vdc
3A
Positive
Yes
CC109113346
APTH003A0X-SR
2.4 – 5.5Vdc
0.6 – 3.63Vdc
3A
Negative
Yes
CC109147484
TLynx Sequencing Input voltage Output Output voltage
family
feature.
range
current
On/Off logic
Options
ROHS
Compliance
4
-SR
Z
Comcodes
Table 7. Coding Scheme
AP
T
H
003A0
T = with Seq. H = 2.4 – 5.5V
X = w/o Seq.
3.0A
X
X=
4 = positive
programmable No entry =
output
negative
S = Surface Mount Z = ROHS6
R = Tape&Reel
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 the product(s) or information 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 nt ernational Rights Res erved.
LINEAGE POWER
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Document No: DS06-131 ver. 1.09
PDF name: APTH003A0X_ds.pdf