SIP12107 datasheet(6/19 Pages) VISHAY

Part #	SIP12107

Description	5 V, 3 A Current-Mode Constant On-Time Synchronous Buck Regulator

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Manufacturer	VISHAY [Vishay Siliconix]

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6 / 19 page

SiP12107

www.vishay.com

Vishay Siliconix

S12-0412-Rev. B, 20-Feb-12

6

Document Number: 63395

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

ELECTRICAL CHARACTERISTICS (VIN = 3.3 V, L = 1 μH, C = 3 x 22 μF, fSW = 1.2 MHz unless noted otherwise)

Efficiency vs. IOUT (PSM)

Load Regulation: % of VOUT vs. IOUT (PSM)

Line Regulation 1.2 VOUT Nominal 0 A Load (PSM)

Efficiency vs. IOUT (PWM)

Load Regulation: % of VOUT vs. IOUT (PWM)

Line Regulation 1.2 VOUT at 3 A Load (PWM)

1.2 V PWM

1.8 V PWM

1.2 V PWM

1.8 V PWM

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