DOS16-12T Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – Non-isolated Point of load DC/DC converters

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 - 92% @ 3.3V FULL LOAD
• INPUT RANGE FROM 8.3VDC TO 14.0VDC
• FIXED SWITCHING FREQUENCY (300KHZ)
• SMD & SIP PACKAGES
• OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 5.0VDC
VIA EXTERNAL RESISTOR
• INPUT UNDER-VOLTAGE LOCKOUT
• UL60950-1, EN60950-1 AND IEC60950-1 LICENSED
• ISO9001 CERTIFIED MANUFACTURING FACILITIES
• COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
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
Output current
Voltage accuracy
Full load and Vin(nom)
16A max
± 2%Vo(set)
Minimum load
0%
Line regulation
Vin=Vin(min) to Vin(max)
at Full Load
± 0.3%Vo(set),typ
Load regulation
No Load to Full Load
± 0.4%Vo(set),typ
Ripple and noise (Note2) 20MHz bandwidth
30mVrms,max
75mVp-p,max
Temperature coefficient
±0.4%, typ
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
(Vo<10%peak
deviation)
200mV,typ
25μS,typ
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
(Vo<10%peak
deviation)
100mV,typ
50μS,typ
Output current limit
180%
Output short-circuit current
Hiccup, automatics recovery
External load capacitance
ESR≧1mΩ
ESR≧10mΩ
1000μF,max
5000μF,max
Output
voltage
overshoot-startup
Vin=Vin(min)
F.L.
to
Vin(max)
1%Vo(set)
Voltage adjustability (see fig.1) (Note 4)
0.7525V ~ 5.0V
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Approvals and standard
SMD
Dimensions
SIP
See table
None
300KHz, typ
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)
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
INPUT SPECIFICATIONS
Input voltage range
Vo(set) ≦3.63V
Vo(set) >3.63V
Vin(nom) =12V
Maximum input current Vin=8.3 to 14.0Vdc; Io=Io(max)
8.3 – 14VDC
8.3 – 13.2VDC
10A
Input filter (Note 5)
C filter
Input no load current
Vo(set) =0.75Vdc
(Vin=12V, Io=0, module enabled)
Vo(set) =5.0Vdc
Input under voltage lockout
Start-up voltage
Shutdown voltage
40mA,typ
100mA,typ
7.9V,typ
7.8V,typ
Input reflected ripple current 5~20MHz, 1μH source impedance 30mAp-p
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
Storage temperature range
Thermal shock
Over temperature protection
–40ºC ~ +85ºC(with derating)
–55ºC ~ +125ºC
MIL-STD-810F
125ºC,typ
FEATURE SPECIFICATIONS
Remote ON/OFF(Note 6)
Negative logic(standard) ON = 0V < Vr < 0.3V
OFF =2.5V < Vr < Vin(max)
Positive logic(option)
ON = (Vin-4) < Vr < Vin(max)
OFF=0V < Vr < 0.3V
Input current of Remote control pin
Remote off state input current Nominal Vin
Remote sense range
I_IN=10μA,max
I_IN=1mA,max
I_IN=10μA,max
I_IN=1mA,max
10μA~1.0mA
2.0mA,typ
0.5V,max
Rise time Time for Vo to rise from 10% to 90%of Vo(set)
Turn-on delay time
Case 1 (Note 7)
Case 2 (Note 8)
6ms,max.
3ms,typ
3ms,typ
Page 1 of 3 Issued Date：2007/10/12