DOS16-05T 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 - 95% @ 3.3V FULL LOAD
• INPUT RANGE FROM 2.4VDC TO 5.5VDC
• FIXED SWITCHING FREQUENCY (300KHZ)
• SMD & SIP PACKAGES
• OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 3.3VDC
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
DOS16-05T (SMD type), DOH16-05T (for Vertical Mounting SIP type) and
DOH16-05TA (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
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
Output current
16A max
Voltage accuracy
Full load and Vin(nom)
± 2%Vo(set)
Minimum load
0%
Line regulation
Vin=Vo(set)+0.5V 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
Temperature coefficient
15mVrms,max
50mVp-p,max
±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))
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)
Peak deviation
Setting time
(Vo<10%peak
deviation)
300mV,typ
25μS,typ
150mV,typ
100μS,typ
Output current limit
180%,typ
Output short-circuit current
External load capacitance
Hiccup, automatics recovery
ESR≧1mΩ
1000μF,max
ESR≧10mΩ
5000μF,max
Output voltage overshoot-startup Vin=2.4~5.5V, F.L.
1%Vo(set)
Voltage adjustability (see fig.1) (Note 4)
0.7525V ~ 3.63V
GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
None
Switching frequency
300KHz, typ
Approvals and standard
IEC60950-1, UL60950-1, EN60950-1
Dimensions
SMD
SIP
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)
1.428 x 10⁷ hrs
6.523 x 10⁵ hrs
INPUT SPECIFICATIONS
Input voltage range
Vo(set) < Vin – 0.5V
2.4 – 5.5VDC
Maximum input current Vin=2.4 to 5.5V; Io=Io(max)
16A
Input filter (Note 5)
Input no load current
Vo(set) =0.75Vdc
(Vin=5V, Io=0, module enabled) Vo(set) =3.3Vdc
Input under voltage lockout
Start-up voltage
Shutdown voltage
Input reflected ripple
current
5~20MHz, 1μH source impedance
ENVIRONMENTAL SPECIFICATIONS
C filter
100mA,typ
130mA,typ
2.2V,typ
2.0V,typ
100mAp-p
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 =1.5V < Vr < Vin(max)
Positive logic(option)
ON = 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
1.5mA,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.
1ms,typ
1ms,typ
Page 1 of 3 Issued Date：2007/10/12