TXS4555 Datasheet (Texas Instruments) - 1.8V/3V SIM-Card PowerSupply

TXS4555, 1.8V/3V SIM-Card PowerSupply

The TXS4555 is a complete Smart Identity Module (SIM) card solution for interfacing wireless baseband processors with a SIM card to store I/O for mobile handset applications.

The device complies with ISO/IEC Smart-Card Interface requirements as well as GSM and 3G mobile standards.

It includes a high

TXS4555 Features

* 1

* Level Translator

* VCC Range of 1.65 V to 3.3 V

* VBATT Range from 2.3 to 5.5V

* Low-Dropout (LDO) Regulator

* 50-mA LDO Regulator With Enable

* 1.8-V or 2.95-V Selectable Output Voltage

* 2.3-V to 5.5-V Input Voltage Range

* Very L