ISL6263B 5-Bit VID Single-Phase Voltage Regulator

Intersil Corporation

Description

® ISL6263B Data Sheet July 8, 2010 FN6388.3 5-Bit VID Single-Phase Voltage Regulator with Current Monitor for IMVP-6+ Santa Rosa GPU Core The ISL626.

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Datasheet Specifications

Part number: ISL6263B
Manufacturer: Intersil Corporation
File Size: 451.55 KB
Datasheet: ISL6263B-IntersilCorporation.pdf
Description: 5-Bit VID Single-Phase Voltage Regulator

Features

* of both fixed-frequency PWM and hysteretic PWM, delivering excellent light-load efficiency and superior load transient response by commanding variable switching frequency during the transitory event. For maximum conversion efficiency, the ISL6263B automatically enters diodeemulation mode (DEM) shoul

Applications

* up to 25A
* Input voltage range: +5.0V to +25.0V
* Programmable PWM frequency: 200kHz to 500kHz
* Pre-biased output start-up capability
* 5-bit voltage identification input (VID) - 1.28750V to 0.41200V - 25.75mV steps - Sequential or non-sequential VID change on-the-f

ISL6263B Distributors

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ISL6263B 5-Bit VID Single-Phase Voltage Regulator Intersil Corporation

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