FEATURES
1
/
3
•
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 AT I O N
OUTPUT SPECIFICATIONS
Output current
Voltage accuracy
Minimum load
Line regulation
Load regulation
Vin=Vo(set)+0.5V to Vin(max.)
at Full Load
No Load
to Full Load
Full load and Vin(nom.)
All specifications are typical at nominal input, full load and 25ºC otherwise noted
INPUT SPECIFICATIONS
16A max.
± 2%Vo(set)
0%
± 0.3%Vo(set),typ.
± 0.4%Vo(set),typ.
15mVrms,max.
50mVp-p,max.
±0.4%,
typ.
300mV,typ.
25μS,typ.
150mV,typ.
100μS,typ.
180%,typ.
Hiccup, automatics recovery
1000μF,max.
5000μF,max.
1%Vo(set)
0.7525V ~ 3.63V
Input voltage range
Maximum input current
Input filter (Note 5)
Input no load current
(Vin=5V, Io=0, module enabled)
Input under voltage lockout
Input reflected ripple
current
Vo(set) =0.75Vdc
Vo(set) =3.3Vdc
Start-up voltage
Shutdown voltage
Vo(set) < Vin – 0.5V
Vin=2.4 to 5.5V; Io=Io(max.)
2.4 – 5.5VDC
16A
C filter
100mA,typ.
130mA,typ.
2.2V,typ.
2.0V,typ.
100mAp-p
Ripple and noise (Note2) 20MHz bandwidth
Temperature coefficient
ΔIo
/Δt = 2.5A/μS ,Vin(nom.)
Dynamic load
Load change step
response
(50% to 100% or
(Note 2)
100% to 50% of Io(max.))
ΔIo
/Δt = 2.5A/μS ,Vin(nom.)
Dynamic load
Load change step
response
(50% to 100% or
(Note 3)
100% to 50% of Io(max.))
Output current limit
Output short-circuit current
External load capacitance
ESR≧1mΩ
ESR≧10mΩ
(Note 4)
5~20MHz, 1μH source impedance
Peak deviation
Setting time
(Vo<10%peak
deviation)
Peak deviation
Setting time
(Vo<10%peak
deviation)
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
=
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
Rise time
Time for Vo to rise from 10% to 90%of Vo(set)
Case 1 (Note 7)
Case 2 (Note 8)
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.
6ms,max.
1ms,typ.
1ms,typ.
Output voltage overshoot-startup Vin=2.4~5.5V, F.L.
Voltage adjustability (see fig.1)
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Approvals and standard
SMD
Dimensions
Weight
MTBF (Note 1)
BELLCORE TR-NWT-000332
MIL-HDBK-217F
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)
6.0g(0.22oz)
7
1.428 x 10 hrs
5
6.523 x 10 hrs
Turn-on delay time
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
