SLIN-06F2AL datasheet(21/26 Pages) BEL

21 / 26 page

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302

• Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

NON-ISOLATED DC/DC CONVERTERS

2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /6 A Outputs

January 13, 2011

Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.

Example Application Circuit

Requirements:

Vin:

3.3V

Vout:

1.8V

Iout:

4.5A max., worst case load transient is from 3A to 4.5A

ΔVout:

1.5% of Vout (27mV) for worst case load transient

Vin, ripple

1.5% of Vin (50mV, p-p)

MODULE

VOUT

SENSE

GND

TRIM

RTUNE

CTUNE

RTrim

VIN

CO1

CI2

CI1

Vin+

Vout+

ON/OFF

CI1

2x22

μF/6.3V ceramic capacitor

CI2

μF/6.3V bulk electrolytic

CO1

5 x 47

μF/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19)

CTune

47nF ceramic capacitor (can be 1206, 0805 or 0603 size)

RTune

33 ohms SMT resistor (can be 1206, 0805 or 0603 size)

RTrim

Ω SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)

SLIN-06F2AL Datasheet(PDF) 21 Page - Bel Fuse Inc.

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