DOS30_14 Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – POINT OF LOAD DC-DC CONVERTER

DOS(H)30 SERIES
POINT OF LOAD DC-DC CONVERTER
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
FEATURES
• OUTPUT CURRENT UP TO 30A
• SMALL SIZE AND LOW PROFILE :
DOS30-05T:1.30 X 0.53 X 0.37 INCH , DOH30-05T:2.00 X 0.50 X 0.37 INCH
DOS30-12T:1.30 X 0.53 X 0.31 INCH , DOH30-12T:2.00 X 0.50 X 0.31 INCH
• HIGH EFFICIENCY UP TO 93%@5VIN, 3.3VOUT, FULL LOAD
• DOS(H)30-05T : 4.5VDC TO 5.5VDC INPUT, 0.8VDC TO 3.63VDC OUTPUT
DOS30-12T : 6.0VDC TO 14.0VDC INPUT, 0.8VDC TO 3.63VDC OUTPUT
DOH30-12T : 6.0VDC TO 14.0VDC INPUT, 0.8VDC TO 5.5VDC OUTPUT
OUTPUT VOLTAGE PROGRAMMABLE VIA EXTERNAL RESISTOR
• SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER
PROCESS ACCORDING IPC J-STD-020D
• FIXED SWITCHING FREQUENCY (300kHZ)
• MONOTONIC START-UP INTO PRE-BIASED OUTPUT
• OUTPUT VOLTAGE SEQUENCING
• PARALLEL OPERATION WITH ACTIVE CURRENT SHARING
• SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1
• CE MARK MEETS 2006/95/EC, 2011/95/EC and 2004/108/EC
• COMPLIANT TO RoHS II & REACH
OPTIONS
POSITIVE LOGIC REMOTE ON/OFF, CURRENT SHARE,
EXTRA GND PIN, LONG PINS
□□ □□ ^DESCRIPTION
DOS30- T (SMD type), DOH30 T (SIP type) are non-isolated DC/DC converters
that can deliver up to 30A of output current with full load efficiency of 93% at 5.0V input
and 3.3V output.
T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, 3.3Vo, full load and 25ºC otherwise
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Output current
Voltage accuracy
Minimum load
Line regulation
Load regulation
DOS30-05T
30A max.
DOH30-05T
30A max.
DOS30-12T 0.8≦Vout≦2.75VDC
2.75<Vout≦3.63VDC
30A max.
20A max.
DOH30-12T 0.8≦Vout≦2.75VDC
2.75<Vout≦5.5VDC
30A max.
25A max.
± 1.5%Vout(set)
0%
Vin=Vin(min.) to Vin(max.)
at Full Load
± 0.1%Vout(set)
No Load to Full Load
± 0.4%Vout(set)
Input voltage range
Input filter (Note 5)
Input under-voltage
lockout
Input reflected ripple
current
DOS30-05T
DOH30-05T
Vin(nom) =5VDC 4.5 ~ 5.5VDC
Vin,min.=Vout(set)+1.5VDC
DOS30-12T
DOH30-12T
Vin(nom) =12VDC 6.0 ~ 14.0VDC
Vin,min.=Vout(set)+2.4VDC
Start-up voltage
Shutdown voltage
C filter
4.4VDC
4.3VDC
5~20MHz, 1uH source impedance
100mAp-p
Ripple and noise (Note 2) 20MHz bandwidth
75mVp-p _{ENVIRONMENTAL SPECIFICATIONS}
Temperature coefficient
±0.5%
Dynamic load ^{ΔIout/t = 5A/µs ,Vin(nom) Peak deviation}
response
Load change step
Setting time
(Note 2)
(50% to 100% or
(Vout<10%peak
100% to 50% of Iout(max.)) deviation)
350mV
25µs
Dynamic load ^{ΔIout/t = 5A/µs ,Vin(nom) Peak deviation}
response
Load change step
Setting time
(Note 3)
(50% to 100% or
(Vout<10%peak
100% to 50% of Iout(max.)) deviation)
250mV
40µs
Output current limit
150%
Output short-circuit current
Hiccup, Automatics recovery
External load capacitance
ESR≧1mΩ
ESR≧10mΩ
2000µF,max.
10000µF,max.
Output
voltage
overshoot-startup
Vin=Vin(min.) to
Vin(max.) and F.L.
3%Vout(set), max.
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
FEATURE SPECIFICATIONS
Sequencing delay time (Note 6)
-40ºC ~ +85ºC(with derating)
-55ºC ~ +125ºC
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
IPC J-STD-020D
IPC J-STD-033B
Level 2a
125ºC
10ms, min.
DOS30-05T
0.8VDC ~ 3.63VDC Tracking accuracy
∣VSEQ -Vout∣
Voltage adjustability (see fig.1) DOH30-05T
0.8VDC ~ 3.63VDC
Power-up (2V/ms)
Vin(min) to Vin(max), Iout(min.) 100mV
(Note 4)
DOS30-12T
0.8VDC ~ 3.63VDC
Power-down (1V/ms) to Iout(max.), VSEQ < Vout.
200mV
DOH30-12T
0.8VDC ~ 5.5VDC Active load share (option)
Accuracy
10% Iout
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Safety meets
DOS30-05T
Dimensions ^DOS30-12T
DOH30-05T
DOH30-12T
Weight
SMD
SIP
See table
None
300kHz±13%
IEC60950-1, UL60950-1, & EN60950-1
1.30X0.53X0.37 Inch (33.0X13.5X9.4 mm)
1.30X0.53X0.31 Inch (33.0X13.5X7.8 mm)
2.00X0.50X0.37 Inch (50.8X12.7X9.4 mm)
2.00X0.50X0.31 Inch (50.8X12.7X7.8 mm)
6.0g(0.21oz)
7.0g(0.25oz)
(Note 7)
Number of units in parallel
5pcs,max.
Remote ON/OFF (Note 8)
Negative logic(standard)ON = Open or -0.3V < Vr < 1.2V IIN=200µA,max.
OFF = 3.0V < Vr < Vin(max.)
IIN=3.3mA,max.
Positive logic(option) ON = Open or 3.0V < Vr < Vin(max.) IIN=200µA,max.
OFF= -0.3V < Vr < 1.2V
IIN=3.3mA,max.
Remote sense range
0.5V, max.
Rise time Time for Vout to rise from 10% to 90%of Vout(set) 10ms, max.
Turn-on delay time
Case 1 (Note 9)
Case 2 (Note 10)
2.5ms
2.5ms
MTBF (Note 1) MIL-HDBK-217F
1.258 x 10⁶ hrs
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2014/6/20