MAX8901B - Highest Efficiency Supply

Product Overview

Maxim Integrated Products

Part number	MAX8901B
Manufacturer	Maxim Integrated Products
File Size	265.79 KB
Description	Highest Efficiency Supply
Datasheet	MAX8901B Datasheet
Note	This datasheet PDF includes multiple part numbers: MAX8901B, MAX8901A. Please refer to the document for exact specifications by model.
Additional preview pages of the MAX8901B datasheet.

High Efficiency, Up to 91% 2.6V to 5.5V Input Voltage Range Fixed-Frequency Operation

MAX8901A/MAX8901B The MAX8901A/MAX8901B step-up converters drive from two to six series-connected white LEDs (WLEDs) with constant current to provide uniform WLED intensity for LCD backlighting in cell phones, PDAs, and other handheld devices. The MAX8901_ operate at a fixed 750kHz (typ) switching frequency, allowing for tiny external components, and are optimized for the highest possible efficiency over the full 1-cell Li+/Li-Poly battery range. These converters use a single input (ON) to ena.

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Published: May 4, 2009 |