The SMT15E series are non-isolated dc-dc converters packaged in

a surface-mount footprint giving designers a cost effective

solution for conversion from either a 3.3 Vdc or 5 Vdc input to

output voltages of 0.8 Vdc and 3.63 Vdc. The SMT15E offers a

range of fixed outputs (and one wide trim output unit) at an

industry leading 15 A which allows maximum design flexibility and

a pathway for future upgrades. Local voltage conversion by the

SMT15E series from existing 3.3 Vdc or 5 Vdc system voltages

eliminates the need for redesign of existing power architectures

when voltage requirements change. The SMT15E is designed for

applications that include distributed power, workstations, optical

network and wireless applications. Implemented using state of

the art surface-mount technology and automated manufacturing

techniques, the SMT15E offers compact size and efficiencies of up

to 96%.

Embedded Power for

Business-Critical Continuity

SMT15E Series

3.0-5.5 Vin single

output

Special Features

• 15 A current rating

• Input voltage range:

3.0 Vdc to 5.5 Vdc

• Output voltage range:

0.8 Vdc to 3.63 Vdc

• Ultra high efficiency:

96% @ 5 Vin and 3.3 Vout

• Extremely low

internal power dissipation

• Minimal thermal

design concerns

• Designed in reliability:

MTBF of >7 million hours per

Telcordia SR-332

• Ideal solution where board

space is at a premium or

tighter card pitch is required

• Industry standard

surface-mount footprint

• Available RoHS compliant

• 2 year warranty

Total Power:

41.25W

Input Voltage: 3.0-5.5 Vdc

# of Outputs:

Single

Safety

UL/cUL CAN/CSA 22.2

No. E174104

UL 60950 File No. E174104

TÜV Product Service (EN60950)

Certificate No. B 03 10 38572

CB report and certificate to

DE3-51686M1

Rev.06.26.07

SMT15E_05

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