OUTPUT SPECIFICATIONS

Output current

16A max.

Voltage accuracy

Full load and Vin(nom.)

± 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.

Δ

Io /Δt = 2.5A/μS ,Vin(nom.) Peak deviation 200mV,typ.

Dynamic load

response

(Note 2)

Load change step

(50% to 100% or

100% to 50% of Io(max.))

Setting time

(Vo<10%peak

deviation)

25μS,typ.

Δ

Io /Δt = 2.5A/μS ,Vin(nom.) Peak deviation 100mV,typ.

Dynamic load

response

(Note 3)

Load change step

(50% to 100% or

100% to 50% of Io(max.))

Setting time

(Vo<10%peak

deviation)

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.) to Vin(max)

F.L.

1%Vo(set)

Voltage adjustability (see fig.1)

(Note 4)

0.7525V ~ 5.0V

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

6.0g(0.22oz)

MTBF (Note 1)

BELLCORE TR-NWT-000332

MIL-HDBK-217F

1.409 x 10

6.704 x 10

INPUT SPECIFICATIONS

Input voltage range

Vo(set) ≦3.63V

Vo(set) >3.63V

Vin(nom.) =12V

8.3 – 14VDC

8.3 – 13.2VDC

Maximum input current

Vin=8.3 to 14.0Vdc; Io=Io(max.)

10A

Input filter (Note 5)

C filter

Input no load current

(Vin=12V, Io=0, module enabled)

Vo(set) =0.75Vdc

Vo(set) =5.0Vdc

40mA,typ.

100mA,typ.

Input under voltage lockout

Start-up voltage

Shutdown voltage

7.9V,typ.

7.8V,typ.

Input reflected ripple current 5~20MHz, 1μH source impedance 30mAp-p

ENVIRONMENTAL SPECIFICATIONS

Operating ambient temperature

–40ºC ~ +85ºC(with derating)

Storage temperature range

–55ºC ~ +125ºC

Thermal shock

MIL-STD-810F

Over temperature protection

125ºC,typ

FEATURE SPECIFICATIONS

Remote ON/OFF(Note 6)

Negative logic(standard)

Positive logic(option)

ON = 0V < Vr < 0.3V

OFF =2.5V < Vr < Vin(max)

ON = (Vin-4) < Vr < Vin(max)

OFF=0V < Vr < 0.3V

Input current of Remote control pin

10μA~1.0mA

Remote off state input current

Nominal Vin

2.0mA,typ

Remote sense range

0.5V,max.

Rise time

Time for Vo to rise from 10% to 90%of Vo(set)

6ms,max.

Turn-on delay time

Case 1 (Note 7)

Case 2 (Note 8)

3ms,typ.

3ms,typ.

APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Distributed Power Architectures

Semiconductor Equipment

Microprocessor Power Applications

FEATURES

1.30”

X 0.53” X 0.30” (SMD) ; 2.00” X 0.50” X 0.28” (SIP)

VIA EXTERNAL RESISTOR

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.

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