DOH10-12T_14 Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – POINT OF LOAD DC-DC CONVERTER

DOS(H)10-12T SERIES
POINT OF LOAD DC-DC CONVERTER
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 93% @ 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
APPLICATIONS
Wireless Network
• INPUT UNDER-VOLTAGE PROTECTION
• UL60950-1, EN60950-1, & IEC60950-1 SAFETY APPROVALS
• CE MARKED
• COMPLIANT TO RoHS II & REACH
Telecom/Datacom
Industry Control System
OPTIONS
POSITIVE LOGIC REMOTE ON/OFF
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
DESCRIPTION
DOS10-12T (SMD type), DOH10-12T (for Vertical Mounting SIP type) and
DOH10-12TA (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
93% 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
Output current
Voltage accuracy
INPUT SPECIFICATIONS
≦3.63 10A max
Input voltage range
>3.63 ± 2%Vout(set)
Vout(set)
Vout(set)
V
V
Vin(nom) =12V
8.3 ~14VDC
8.3 ~13.2VDC
Minimum load
0% Maximum input current Vin=8.3 to 14.0VDC; Io=Io(max)
7A
Line regulation
Vin=Vin(min) to Vin(max)
at Full Load
± 0.3%Vout(set) ^{Input filter (Note 5)}
Input no load current
Vout(set) =0.75VDC
C filter
40mA
Load regulation
No Load to Full Load
± 0.4%Vout(set) (Vin=12V, Io=0, module enabled)
Vout(set) =5.0VDC
100mA
Ripple and noise (Note2) 20MHz bandwidth
30mVrms,max
75mVp-p,max ^{Input under voltage lockout}
Start-up voltage
Shutdown voltage
± Temperature coefficient
0.4% _{Input reflected ripple current 5~20MHz, 1µH source impedance}
Δ Δ _{Dynamic load} Io / t = 2.5A/µs ,Vin(nom) Peak deviation
response
Load change step
Setting time
200mV _{ENVIRONMENTAL SPECIFICATIONS}
7.9VDC
7.8VDC
20mAp-p
(Note 2)
(50% to 100% or
(Vout<10%peak
25µs _{Operating ambient temperature}
–40ºC ~ +85ºC(with derating)
Δ Δ ^{100% to 50% of Io(max))}
Dynamic load ^{Io / t = 2.5A/µs,Vin(nom)}
response
Load change step
deviation)
Peak deviation
Setting time
100mV ^{Storage temperature range}
Thermal shock
–55ºC ~ +125ºC
MIL-STD-810F
(Note 3)
(50% to 100% or
(Vout<10%peak
25µs _Vibration
MIL-STD-810F
100% to 50% of Io(max))
Output current limit
deviation)
200% ^{Relative humidity(non-condensing)}
5% to 95% RH
Output short-circuit current
External load capacitance
≧ Ω ESR
≧ Ω ESR
Continuous, automatics recovery ^{Lead-free reflow solder process}
1m
1000µF,max Moisture sensitivity level(MSL)
10m
5000µF,max
IPC J-STD-020D
IPC J-STD-033B
Level 2a
Output
voltage
overshoot-startup
Vin=Vin(min)
F.L.
to
Vin(max)
1%Vout(set)
Over temperature protection
FEATURE SPECIFICATIONS
Voltage adjustability (see fig.1) (Note 4)
0.7525V ~ 5.0V
Remote ON/OFF(Note 6)
GENERAL SPECIFICATIONS
Negative logic(standard) ON = Open or 0V < Vr < 0.3V
125ºC
IIN=10µA,max
Efficiency
Isolation voltage
Switching frequency
Safety approvals
See table
OFF =2.5V < Vr < Vin(max)
IIN=1mA,max
None ^{Positive logic(option) ON = Open or (Vin-4) < Vr < Vin(max) IIN=10µA,max}
300kHz±10%
OFF=0V < Vr < 0.3V
IEC60950-1, UL60950-1, & EN60950-1 ^{Input current of Remote control pin}
IIN=1mA,max
10µA~1.0m
A
SMD
1.30 X 0.53 X 0.30 Inch ^{Remote off state input current Nominal Input}
2.0mA
Dimensions
SIP
(33.0 X 13.5 X 7.7 mm) _{Remote sense range}
2.00 X 0.50 X 0.28 Inch
(50.8 X 12.7 X 7.2 mm) Rise time Time for Vout to rise from 10% to 90%of Vout(set)
0.5V,max
6ms,max.
Weight
MTBF (Note 1)
MIL-HDBK-217F
6.0g(0.22oz)
3.355 x 10⁶ hrs ^{Turn-on delay time}
Case 1 (Note 7)
Case 2 (Note 8)
3ms
3ms
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2014/4/30