LTC3526 - 500mA 1MHz Synchronous Step-Up DC/DC Converters

Product Overview

Linear Technology

Part number	LTC3526
Manufacturer	Linear Technology
File Size	330.71 KB
Description	500mA 1MHz Synchronous Step-Up DC/DC Converters
Datasheet	LTC3526 Datasheet
Note	This datasheet PDF includes multiple part numbers: LTC3526, LTC3526B. Please refer to the document for exact specifications by model.
Additional preview pages of the LTC3526 datasheet.

The LTC®3526/LTC3526B are synchronous, fixed frequency step-up DC/DC converters with output disconnect.

Synchronous rectification enables high efficiency in the low profile 2mm × 2mm DFN package.

n Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells n VIN Start-Up Voltage: 850mV n 1.6V to 5.25V VOUT Range n Up to 94% Efficiency n Output Disconnect n 1MHz Fixed Frequency Operation n VIN > VOUT Operation n Integrated Soft-Start n Current Mode Control with Internal Compensation n Automatic Burst Mode® Operation with 9µA Quiescent Current (LTC3526) n Low Noise PWM Operation (LTC3526B) n Internal Synchronous Rectifier n Logic Controlled Shutdown (IQ < 1µA).

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Published: Jun 3, 2010 |