DOH10-05T_14 Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – POINT OF LOAD DC-DC CONVERTER

DOS(H)10-05T 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 10A
• 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 95% @ 3.3V FULL LOAD
• INPUT RANGE FROM 2.4VDC TO 5.5VDC
• 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 3.3VDC
VIA EXTERNAL RESISTOR
• INPUT UNDER-VOLTAGE PROTECTION
• UL60950-1, EN60950-1, & IEC60950-1 SAFETY APPROVALS
• CE MARKED
• COMPLIANT TO RoHS II & REACH
OPTIONS
POSITIVE LOGIC REMOTE ON/OFF
DESCRIPTION
DOS10-05T (SMD type), DOH10-05T (for Vertical Mounting SIP type) and
DOH10-05TA (for Horizontal Mounting SIP type) are non-isolated DC/DC
converters that can deliver up to 10A of output current with full load efficiency of
95% 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
10A max
Voltage accuracy
± 2%Vout(set)
Minimum load
0%
Line regulation
Vin=Vout(set)+0.5V to Vin(max)
at Full Load
± 0.3%Vout(set)
Load regulation
No Load to Full Load
± 0.4%Vout(set)
Ripple and noise (Note2) 20MHz bandwidth
15mVrms,max
50mVp-p,max
Temperature coefficient
±0.4%
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)
200mV
25µs
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)
Peak deviation
Setting time
(Vout<10%peak
deviation)
100mV
100µs
Output current limit
200%
Output short-circuit current
Continuous, automatics recovery
External load capacitance
ESR≧1mΩ
ESR≧10mΩ
1000µF,max
5000µF,max
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
GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
None
Switching frequency
300kHz±10%
Safety approvals
Dimensions
SMD
SIP
IEC60950-1, UL60950-1, & EN60950-1
1.30 X 0.53 X 0.30 Inch
(33.0 X 13.5 X 7.7 mm)
2.00 X 0.50 X 0.28 Inch
(50.8 X 12.7 X 7.2 mm)
Input voltage range
Vout(set) < Vin – 0.5V
2.4 ~ 5.5VDC
Maximum input current Vin=2.4 to 5.5V; Io=Io(max)
10A
Input filter (Note 5)
Input no load current
(Vin=5V, Io=0, module enabled)
Input under voltage lockout
Vout(set) =0.75VDC
Vout(set) =3.3VDC
Start-up voltage
Shutdown voltage
Input reflected ripple current5~20MHz, 1µH source impedance
C filter
100mA
130mA
2.2VDC
2.0VDC
100mAp-p
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
–40ºC ~ +85ºC(with derating)
Storage temperature range
–55ºC ~ +125ºC
Thermal shock
MIL-STD-810F
Vibration
MIL-STD-810F
Relative humidity(non-condensing)
5% ~ 95% RH
Lead-free reflow solder process
Moisture sensitivity level(MSL)
Over temperature protection
IPC J-STD-020D
IPC J-STD-033B
Level 2a
125ºC
FEATURE SPECIFICATIONS
Remote ON/OFF(Note 6)
(Negative logic)(standard) ON = Open or 0V < Vr < 0.3V
(Positive logic)(option)
OFF =1.5V < Vr < Vin(max)
ON = Open or Vin(max)
OFF=0V < Vr < 0.3V
Input current of Remote control pin
Remote off state input current Nominal Input
Remote sense range
IIN=10µA,max
IIN=1mA,max
IIN=10µA,max
IIN=1mA,max
10µA~1.0mA
1.5mA,typ
0.5V,max
Rise time Time for Vout to rise from 10% to 90%of Vout(set) 6mS, max.
Weight
MTBF (Note 1)
MIL-HDBK-217F
6.0g(0.22oz) _{Turn-on delay time}
3.239 x 10⁶ hrs
Case 1 (Note7)
Case 2 (Note8)
1ms
1ms
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2014/4/30