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MAX1643 Datasheet - Maxim

MAX1643-Maxim.pdf

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Datasheet Details

Part number:

MAX1643

Manufacturer:

Maxim

File Size:

146.81 KB

Description:

Step-up dc-dc converters.

MAX1643, Step-Up DC-DC Converters

MAX1643 Features

* o Built-In Synchronous Rectifier o 0.88V Guaranteed Start-Up o Ultra-Small µMAX Package: 1.1mm High o 83% Efficiency o 4µA Quiescent Supply Current into BATT Pin o 2µA Logic-Controlled Shutdown (MAX1642) o Two Undervoltage Detectors (MAX1643) o 2V to 5.2V Output Range o 20mA Output Current at 1.2V I

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