DOS(H)06-05T SERIES

DOS(H)06-05T SERIES
POINT OF LOAD
DC-DC CONVERTER
FEATURES
• OUTPUT CURRENT UP TO 6A
• SMALL SIZE AND LOW PROFILE :
0.80” X 0.45” X 0.22” (SMD) ; 0.9” X 0.40” X 0.20” (SIP)
• HIGH EFFICIENCY UP TO 94% @ 3.3V FULL LOAD
• INPUT RANGE FROM 2.4VDC TO 5.5VDC
• FIXED SWITCHING FREQUENCY
• SMD & SIP PACKAGES
• SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER
PROCESS ACCORDING IPC J-STD-020D
• OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 3.3VDC
VIA EXTERNAL RESISTOR
• INPUT UNDER-VOLTAGE PROTECTION
• SAFETY MEETS UL60950-1, EN60950-1 AND IEC60950-1
• ISO9001 CERTIFIED MANUFACTURING FACILITIES
• COMPLIANT TO RoHS EU DIRECTIVE 2011/65/EU
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
OPTIONS
POSITIVE LOGIC REMOTE ON/OFF
DESCRIPTION
DOS06-05T (SMD type), DOH06-05T (for Vertical Mounting SIP type) and
DOH06-05TA (for Horizontal Mounting SIP type) are non-isolated DC/DC
converters that can deliver up to 6A of output current with full load efficiency of 94%
at 3.3V output.
T E C H N I C A L S P E C I F I C AT I O N
All specifications are typical at nominal input, full load and 25ºC otherwise noted
INPUT SPECIFICATIONS
OUTPUT SPECIFICATIONS
Output current
Voltage accuracy
Minimum load
Line regulation
Load regulation
Vin=Vout(set)+0.5V to Vin(max)
at Full Load
No Load to Full Load
Ripple and noise (Note2) 20MHz bandwidth
6A max Input voltage range
Vout(set) < Vin – 0.5V
2.4 ~ 5.5VDC
6A
± 2%Vout(set) Maximum input current Vin=Vin(min); Vout(set)=3.3V; Io=Io(max)
C filter
0% Input filter (Note 5)
Input no load current
Vout(set) =0.75VDC
20mA
± 0.3%Vout(set) (Vin=5V, Io=0, module enabled)
Vout(set) =3.3VDC
45mA
Start-up voltage
2.2VDC
± 0.4%Vout(set) Input under voltage lockout
Shutdown voltage
2.0VDC
20mVrms, max.
Input
reflected
ripple
current
5~20MHz,
1µH
source
impedance
35mAp-p
50mVp-p, max.
±0.4%
Temperature coefficient
ΔIo /Δt = 2.5A/µs ,Vin(nom) Peak deviation
130mV
Dynamic load
Setting time
Load change step
response
(50% to 100% or
(Vout<10%peak
25µs
(Note2)
100% to 50% of Io(max))
deviation)
ΔIo /Δt = 2.5A/µs ,Vin(nom) Peak deviation
50mV
Dynamic load
Load change step
Setting time
response
(50% to 100% or
(Vout<10%peak
50µs
(Note3)
100% to 50% of Io(max))
deviation)
Output current limit
220%
Output short-circuit current
Continuous, automatics recovery
ESR≧1mΩ
1000µF,max
External load capacitance
3000µF,max
ESR≧10mΩ
Output voltage overshoot-startup Vin=2.4 ~ 5.5V, F.L.
1% Vout(set)
Voltage adjustability (see fig.1) (Note 4)
0.7525V ~ 3.63V
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
Storage temperature range
Thermal shock
Vibration
Relative humidity(non-condensing)
Lead-free reflow solder process
Moisture sensitivity level(MSL)
Over temperature protection
–40ºC ~ +85ºC(with derating)
–55ºC ~ +125ºC
MIL-STD-810F
MIL-STD-810F
5% ~ 95% RH
IPC J-STD-020D
IPC J-STD-033B
Level 2a
135 ºC
FEATURE SPECIFICATIONS
Remote ON/OFF(Note 6)
(Negative logic)(standard) ON = Open or 0V < Vr < 0.3V
IIN=10µA, max
OFF =1.5V < Vr < Vin(max)
IIN=1mA, max
(Positive logic)(option)
ON = Open or Vin(max)
IIN=10µA, max
GENERAL SPECIFICATIONS
OFF=0V < Vr < 0.3V
IIN=1mA, max
10µA~1.0mA
Efficiency
See table Input current of Remote control pin
0.6mA
Isolation voltage
None Remote off state input current Nominal Input
6mS,max.
Switching frequency
300kHz±10% Rise time Time for Vout to rise from 10% to 90%of Vout(set)
Design meets safety standard
IEC60950-1, UL60950-1, EN60950-1
Case 1 (Note 7)
1ms
SMD
0.80 X 0.45 X 0.22 Inch Turn-on delay time
1ms
Case 2 (Note 8)
(20.3 X 11.4 X 5.5 mm)
Dimensions
SIP
0.90 X 0.40 X 0.20 Inch
(22.9 X 10.2 X 5.0 mm)
Weight
2.8g(0.1oz)
MTBF (Note 1)
MIL-HDBK-217F
9.398 x 106 hrs
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DOS(H)06-05T SERIES
POINT OF LOAD
Model Name
ON/OFF
Logic
DOS06-05T
DOS06-05T-P
DOH06-05T
DOH06-05T-P
DOH06-05TA
DOH06-05TA-P
Negative
Positive
Negative
Positive
Negative
Positive
Package
Input Voltage
DC-DC CONVERTER
Output Voltage
Output Current
Efficiency (%)
Min. Load Max. Load 5.0Vin, [email protected]
SMD
Vertical Mounting
2.4 ~ 5.5VDC
SIP
Vin(min)=Vout(set)+0.5V
Horizontal Mounting
SIP
0.75 ~ 3.3VDC
0A
6A
94%
Note
1. MIL-HDBK-217F @Ta=25 ºC, Full load.
2. External with Cout = 1µF ceramic//10µF tantalum capacitors.
3. External with Cout = 2pcs of 150uF polymer capacitors.
4. Output voltage programmable from 0.75V to 3.3V by connecting a single resistor (shown as Rtrim in Table 1) between the TRIM and GND pins of the
module.To calculate the value of the resistor Rtrim for a particular output voltage Vout, use the following equation:
5.
6.
7.
8.

Rtrim = 

- 5110 Ω
21070
 Vout - 0.7525
 external input capacitors at the input of the module. The capacitors should connect as close as possible to the input
It’s necessary
to equip the
terminals that ensuring module stability. The external Cin is 2pcs of 150µF low-ESR polymer capacitors // 2pcs of 47µF ceramic capacitors at least.
Device code with suffix “-P” – Positive logic(ON/OFF is open collector/drain logic input; Signal referenced to GND )
Device code with no suffix – Negative logic (ON/OFF pin is open collector/drain logic input with external pull–up resistor; signal referenced to GND)
Case 1 :On/Off input is set to logic low (module on) and then input power is applied (delay from instant at which Vin=Vin(min) until Vout=10% of Vout(set))
Case 2 :Input power is applied for at least one second and then the ON/OFF input is set to logic low (delay form instant at which Von/off=0.3V until
Vout=10% of Vout(set))
CAUTION: This power module is not internally fused. An input line fuse must always be used.
DOS06-05T, Vo=3.3V, Derating Curve
OUTPUT CURRENT,Io(A)
7
6
5
4
3
2
1
0
20
30
40
50
6063
70
AMBIENT TEMPERATURE,TA(
℃)
80
90
Fig. 1
Table 1
Vout(set) (V)
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Rtrim (KΩ)
0.7525
Open
1.2
41.973
1.5
23.077
1.8
15.004
2.5
6.974
3.3
3.160
2013/09/13
DOS(H)06-05T SERIES
POINT OF LOAD
MECHANICAL DRAWING
DC-DC CONVERTER
:
DOH06-05T TYPE
PIN CONNECTION
PIN
1
2
3
4
5
DEFINE
+OUTPUT
TRIM
GND
+ INPUT
CTRL
DOH06-05TA TYPE
PIN CONNECTION
PIN
1
2
3
4
5
DEFINE
+OUTPUT
TRIM
GND
+ INPUT
CTRL
DOS06-05T TYPE
PIN CONNECTION
PIN
1
2
3
4
5
DEFINE
CTRL
+OUTPUT
TRIM
GND
+ INPUT
1. All dimensions in Inch (mm)
Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
2. Pin pitch tolerance ±0.01 (0.25)
3. Pin dimension tolerance ±0.004 (0.1)
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