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=Vin(min.); Io=Io(max.)

4.5A

Input filter (Note 5)

C filter

Input no load current

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

Vo(set) =0.75Vdc

Vo(set) =5.0Vdc

17mA,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

140ºC,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

1.2mA,typ.

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.

OUTPUT SPECIFICATIONS

Output current

6A 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

20mVrms,max.

50mVp-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 50mV,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

200%,typ.

Output short-circuit current

Hiccup, automatics recovery

External load capacitance

ESR≧1mΩ

ESR≧10mΩ

1000μF,max.

3000μF,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

0.80 X 0.45 X 0.25 Inch

(20.3 X 11.4 X 6.5 mm)

0.90 X 0.40 X 0.24 Inch

(22.9 X 10.2 X 6.0 mm)

Weight

2.8g(0.1oz)

MTBF (Note 1)

BELLCORE TR-NWT-000332

MIL-HDBK-217F

1.990 x 10

3.007 x 10

FEATURES

0.80”

X 0.45” X 0.25” (SMD) ; 0.90” X 0.40” X 0.24” (SIP)

VIA EXTERNAL RESISTOR

OPTIONS

Positive Logic Remote on/off

DESCRIPTION

DOS06-12T (SMD type), DOH06-12T (for Vertical Mounting SIP type) and

DOH06-12TA (for Horizontal Mounting SIP type) are non-isolated DC/DC

converters that can deliver up to 6A of output current with full load efficiency of 89%

at 3.3V output.

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APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Distributed Power Architectures

Semiconductor Equipment

Microprocessor Power Applications