For the most current data and application support visit www.artesyn.com/powergroup/products.htm

DDR12 Series

Dual output

DC-DC CONVERTERS

Tracking Dual Output

2

NEW Product

N

No

otte

es

s

1

Measured as per recommended set-up. Cin = 270 µF (20 m

Cout = 3 x 560 µF (5 m

2

Vin =

recommended system caps.

3

External input fusing is recommended.

4

Measured with external filter.

5

Start-up into resistive load.

6

Meets levels A and B conducted emissions with external components.

7

This product is only for inclusion by professional installers within other

equipment and must not be operated as a stand alone product.

8

Large value ceramic capacitor located close to the input pins is

recommended (TDK p/N C4532X7R1E106M).

9

Use of additional high quality ceramic output capacitors is recommended

in the end system.

special request, please contact your local sales representative for details.

local Artesyn representative or use the on-line model number search tool

at http://www.artesyn.com/powergroup/products.htm to find a suitable

alternative.

CAUTION: Hazardous internal voltages and high temperatures.

Ensure that unit is not user accessible.

File Name: ddr12.pdf Rev: 04 Sept 2006

OUTPUT

INPUT

OVP

OUTPUT

OUTPUT

OUTPUT

EFFICIENCY

LOAD

MODEL

POWER

VOLTAGE

VOLTAGE

CURRENT

CURRENT

(TYP.)

REGULATION

NUMBER

(10,11)

(MAX.)

(MIN.)

(MAX)

69 W

10.8-13.2 Vdc

3.6 Vdc

2.32-2.75 Vdc

1.5 A

25 A

84%

±1.0%

DDR12-25D08-AJ

11 W

1.8 Vdc

1.16-1.375 Vdc

0 A

8 A

See Tracking Spec.

International Safety Standard Approvals

UL/cUL CAN/CSA 22.2

UL 60950 File No. E139421

TÜV Product Service (EN60950) Certificate No. B 02 12 19870 206

CB report and certificate to IEC60950

PIN CONNECTIONS

PIN NO.

FUNCTION

PIN NO.

FUNCTION

J1-1

Power Good

J2-5

Ground

J1-2

Output Enable

J2-6

Ground

J1-3

Ground

J2-7

Ground

J1-4

Ground

J2-8

Ground

J1-5

12 V Input

J2-9

J1-6

12 V Input

J2-10

J1-7

12 V Input

J2-11

J2-1

J2-12

J2-2

J2-13

J2-3

J2-14

J2-4

Ground

J2-15

PROTECTION

Short-circuit

Vddq

Latching

Vtt

Latching

Overvoltage

Vddq

Latching

Vtt

Latching

Overcurrent

Vddq

Latching

Vtt

Fold-back

RECOMMENDED SYSTEM CAPACITANCE

Input capacitance

(See Note 8)

10 µF/3 m

Ω ESR max.

Output capacitance

Vddq

1680 µF/5 m

Ω ESR max.

(See Note 9)

Vtt

1680 µF/5 m

Ω ESR max.