2003 Bel Fuse Inc. Specifications subject to change without notice. 032403

CORPORATE

FAR EAST

EUROPE

Bel Fuse Inc.

Bel Fuse Ltd.

Bel Fuse Europe Ltd.

206 Van Vorst Street

8F/ 8 Luk Hop Street

Preston Technology Management Centre

Jersey City, NJ 07302

San Po Kong

Marsh Lane, Suite G7, Preston

Tel 201-432-0463

Kowloon, Hong Kong

Lancashire, PR1 8UD, U.K.

Fax 201-432-9542

Tel 852-2328-5515

Tel 44-1772-556601

www.belfuse.com

Fax 852-2352-3706

Fax 44-1772-888366

www.belfuse.com

www.belfuse.com

NON-ISOLATED DC/DC CONVERTERS

2.5V Input / 1.0 – 1.5V Output / 10A

Output Specifications (continued)

Parameter

Min

Typ

Max

Notes

Transient Response

Max deviation

Recovery to within ± 1%

160mV

60uS

di/dt = 0.5A/uS, Vin =3.3VDC

Ta = 25

°C, 50-100% load

change with 220uF tantalum

external capacitance.

General Specifications

Parameter

Specification

Switching Frequency

300kHz typical (fixed)

Dimensions

inches

mm

0.7 x 0.65 x 0.32

17.78 x 16.51 x 8.13

Weight

5 g

Operating Temperature

-40

°C to 85°C

(see derating curve)

Non-Operating Temperature

-40

°C to 125°C

Protection Features

Short circuit

Over current

Continuous

130% to 250% max Io

Remote On/Off

Active High

Pin Connections

Pin

Function

1

On/Off

2

Vin

3

Ground

4

Vout

5

Trim

6

(S7AH only) NC

7

(S7AH only) NC

S7AH-10Jxxx

V7AH-10Jxxx

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