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FXLP4555 Datasheet - Fairchild Semiconductor

FXLP4555-FairchildSemiconductor.pdf

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Datasheet Details

Part number:

FXLP4555

Manufacturer:

Fairchild Semiconductor

File Size:

0.97 MB

Description:

1.8v / 3.0v sim card power supply and level shifter.

FXLP4555, 1.8V / 3.0V SIM Card Power Supply and Level Shifter

The FXLP4555 is a level-shifter analog circuit designed to translate the voltages between a SIM card and an external baseband.

A built-in LDO-type DC-DC converter allows the FXLP4555 to drive 1.8V and 3.0V SIM cards.

The device fulfills the ISO7816-3 smart-card interface standard as well as GSM 11.1

FXLP4555 Features

* Supports 1.8V or 3.0V SIM Cards LDO Supplies >50mA Under 1.8V and 3.0V Built-in Pull-up Resistor for I/O Pin in Both Directions ESD Protection: 8kV (Human Body Model, According to ISO-7816 Specifications) Supports Clock  5MHz Supports “Clock Stop” Power Man

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