SLIN-12F2A BEL [Bel Fuse Inc.], SLIN-12F2A Datasheet - Page 20

• Manufacturer Part Number: SLIN-12F2A
• Description: NON-ISOLATED DC/DC CONVERTERS
• Manufacturer: BEL [Bel Fuse Inc.]

Example Application Circuit
Requirements:
Vin:
Vout:
Iout:
ΔVout:
Vin, ripple
CI1
CI2
CO1
CO2
CTune
RTune
RTrim
December 2, 2010
NON-ISOLATED DC/DC CONVERTERS
2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /12 A Output
3.3V
1.8V
9A max., worst case load transient is from 6A to 9A
1.5% of Vout (27mV) for worst case load transient
1.5% of Vin (50mV, p-p)
2 x 47μF/6.3V ceramic capacitor (e.g. TDK C Series)
100μF/6.3V Bulk Electrolytic
6 x 47μF/6.3V ceramic capacitor (e.g. TDK C Series)
330μF/6.3V Polymer/poscap (e.g. Sanyo Poscap)
56nF ceramic capacitor (can be 1206, 0805 or 0603 size)
33 ohms SMT resistor (can be 1206, 0805 or 0603 size)
1kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] •
Bel Power Inc., a subsidiary of Bel Fuse Inc.
www.belfuse.com
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