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DOS_H_16-12T Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – POINT OF LOAD DC-DC CONVERTER
DOS(H)16-12T 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 16A
• SMALL SIZE AND LOW PROFILE :
1.30” X 0.53” X 0.30” (SMD) ; 2.00” X 0.50” X 0.28” (SIP)
• HIGH EFFICIENCY UP TO 92% @ 3.3V FULL LOAD
• INPUT RANGE FROM 8.3VDC TO 14.0VDC
• FIXED SWITCHING FREQUENCY (300KHZ)
• SMD & SIP PACKAGES
• SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER
PROCESS ACCORDING IPC J-STD-020D
• OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 5.0VDC
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
OPTIONS
POSITIVE LOGIC REMOTE ON/OFF
DESCRIPTION
DOS16-12T (SMD type), DOH16-12T (for Vertical Mounting SIP type) and
DOH16-12TA (for Horizontal Mounting SIP type) are non-isolated DC/DC
converters that can deliver up to 16A of output current with full load efficiency of
92% at 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, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Output current
Voltage accuracy
16A max Input voltage range
± 2%Vout(set)
≦ Vout(set)
Vout(set)
>33.6.633VVVin(nom)
=12V
8.3 ~ 14VDC
8.3 ~ 13.2VDC
Minimum load
0%
Maximum input current
Input filter (Note 5)
Vin=8.3 to 14.0VDC; Io=Io(max)
10A
C filter
Line regulation
Vin=Vin(min) to Vin(max)
at Full Load
± 0.3%Vout(set) Input no load current
(Vin=12V, Io=0, module enabled)
Vout(set) =0.75VDC
Vout(set) =5.0VDC
40mA
100mA
Load regulation
No Load to Full Load
Ripple and noise (Note2) 20MHz bandwidth
± 0.4%Vout(set)
30mVrms,max Input under voltage lockout
Start-up voltage
Shutdown voltage
7.9VDC
7.8VDC
75mVp-p,max Input reflected ripple current 5~20MHz, 1µH source impedance 30mAp-p
Temperature coefficient
Dynamic load ΔIo /Δt = 2.5A/µs ,Vin(nom)
response
Load change step
(Note 2)
(50% to 100% or
100% to 50% of Io(max))
Peak deviation
Setting time
(Vout<10%peak
deviation)
±0.4% ENVIRONMENTAL SPECIFICATIONS
200mV
Operating ambient temperature
–40ºC ~ +85ºC(with derating)
25µs Storage temperature range
Thermal shock
–55ºC ~ +125ºC
MIL-STD-810F
Dynamic load ΔIo /Δt = 2.5A/µs ,Vin(nom)
response
Load change step
(Note 3)
(50% to 100% or
100% to 50% of Io(max))
Output current limit
Peak deviation
Setting time
(Vout<10%peak
deviation)
100mV Vibration
Relative humidity(non-condensing)
50µs Lead-free reflow solder process
Moisture sensitivity level(MSL)
180%
MIL-STD-810F
5% to 95% RH
IPC J-STD-020D
IPC J-STD-033B
Level 2a
Output short-circuit current
Continuous, automatics recovery Over temperature protection
125ºC
External load capacitance
ESR≧1mΩ
ESR≧10mΩ
1000µF,max FEATURE SPECIFICATIONS
5000µF,max Remote ON/OFF(Note 6)
Output
voltage
overshoot-startup
Vin=Vin(min)
F.L.
to
Vin(max)
1%Vout(set)
Negative logic(standard) ON = Open or 0V < Vr < 0.3V
OFF =2.5V < Vr < Vin(max)
IIN=10µA,max
IIN=1mA,max
Voltage adjustability (see fig.1) (Note 4)
0.7525V ~ 5.0V Positive logic(option) ON = Open or (Vin-4) < Vr < Vin(max) IIN=10µA,max
GENERAL SPECIFICATIONS
Efficiency
OFF=0V < Vr < 0.3V
Input current of Remote control pin
See table Remote off state input current Nominal Input
IIN=1mA,max
10µA~1.0mA
2.0mA
Isolation voltage
None Remote sense range
0.5V,max
Switching frequency
Design meets safety standard
SMD
Dimensions
SIP
300kHz±10% Rise time Time for Vout to rise from 10% to 90%of Vout(set)
IEC60950-1, UL60950-1, EN60950-1
1.30 X 0.53 X 0.30 Inch Turn-on delay time
(33.0 X 13.5 X 7.7 mm)
Case 1 (Note 7)
Case 2 (Note 8)
2.00 X 0.50 X 0.28 Inch
(50.8 X 12.7 X 7.2 mm)
6ms,max.
3ms
3ms
Weight
MTBF (Note 1)
BELLCORE TR-NWT-000332
MIL-HDBK-217F
6.0g(0.22oz)
1.409 x 107 hrs
6.704 x 105 hrs
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