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See Technical Specifications

LTC4558EUD#TRPBF +BOM

Dual SIM/Smart Card Power Supply and Interface

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LTC4558EUD#TRPBF
Datasheet:

LTC4558EUD#TRPBF Datasheet (PDF)
PackingQty:

Reel,2500
PackingOption:

Reel
TempRange:

-40 to 125C
Series:

LTC4558
EDA/CAD Models:

Request Free CAD Models for LTC4558EUD#TRPBF

Email: [email protected]

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Tel: +852 95804164

LTC4558EUD#TRPBF General Description

The LTC4558EUD#TRPBF is a versatile device that simplifies the integration of advanced cellular telephones with 1.8V or 3V SIM cards. With its integrated LDO regulators, it can efficiently power SIM cards within a wide input voltage range of 2.7V to 5.5V. This flexibility ensures compatibility with various power sources, offering ease of use for designers looking to implement SIM card interfaces in their applications

Key Features

Power Management and Control for Two SIM Cards or Smart Cards
Independent 1.8V/3V V_CC Control for Both Cards
Supports Simultaneous Powering of Both Cards
Fast Channel Switching
Automatic Level Translation
Dynamic Pull-Ups Deliver Fast Signal Rise Times*
Built-In Fault Protection Circuitry
Automatic Activation/Deactivation Sequencing Circuitry
Low Operating/Shutdown Current
> 10kV ESD on SIM Card Pins
Meets EMV Fault Tolerance Requirements
Low Proﬁ le 20-Lead (3mm × 3mm) QFN Package

Application

GSM, TD-SCDMA and other 3G+ Cellular Phones
Wireless Point-of-Sale Terminals
Multiple SIM Card Interfaces

Specifications

model	LTC4558EUD#TRPBF	packingQty	Reel,2500
packingOption	Reel	lifeCycle	production
tempRange	-40 to 125C	Product Category	Power Management Specialized - PMIC
Series	LTC4558	Mounting Style	SMD/SMT
Operating Supply Current	65 uA	Product Type	Power Management Specialized - PMIC
Factory Pack Quantity	2500	Subcategory	PMIC - Power Management ICs