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LTC1555 Datasheet - Linear Technology

SIM Power Supply and Level Translator

LTC1555 General Description

The LTC®1555/LTC1556 provide power conversion and level shifting needed for 3V GSM cellular telephones to interface with either 3V or 5V Subscriber Identity Modules (SIMs). These parts contain a charge pump DC/DC converter that delivers a regulated 5V to the SIM card. Input voltage may range from 2..

LTC1555 Datasheet (255.37 KB)

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LTC1555

Manufacturer:

Linear Technology

File Size:

255.37 KB

Description:

Sim power supply and level translator.

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LTC1555 SIM Power Supply and Level Translator Linear Technology

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LTC1555 General Description

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