TXS4558 - Dual-SIM-Card PowerSupply

Product Overview

Texas Instruments

Datasheet Details

Part number	TXS4558
Manufacturer	Texas Instruments
File Size	952.73 KB
Description	Dual-SIM-Card PowerSupply
Datasheet	TXS4558 Datasheet
Additional preview pages of the TXS4558 datasheet.

Product details

Description

The TXS4558 is a complete dual-supply standby Smart Identity Module (SIM) card solution for interfacing wireless baseband processors with two individual SIM subscriber cards to store data for mobile handset applications.

Features

1.
Level Translator.
VCC Range of 1.65 V to 3.3 V.
VBATT Range of 2.3V to 5.5V.
Low-Dropout (LDO) Regulator.
50-mA LDO Regulator With Enable.
1.8-V or 2.95-V Selectable Output Voltage.
Very Low Dropout: 100 mV (Max) at 50 mA.
Control and Communication Through GPIO Interface with Baseband Processor.
Isolated Clock Stop Mode for both SIM1 and SIM2 cards.
ESD Protection Exceeds JESD 22.
2000-V Human-B.

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Published: Oct 18, 2021 |