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LTC4558EUD#PBF +BOM

Dual SIM/Smart Card Power Supply and Interface

LTC4558EUD#PBF Allgemeine Beschreibung

Designed to meet all the specifications for 1.8V and 3V SIM cards, the LTC4558EUD#PBF offers a convenient solution for powering and translating signals for cellular telephones. Its channel select pin enables users to easily switch between channels for communication, enhancing flexibility and ease of use. Plus, with separate enable pins for each channel, simultaneous power supply to two cards is possible, ensuring efficient operation and quick transitions between different SIM cards

Analog Devices, Inc Inventar

Hauptmerkmale

  • Power Management and Control for Two SIM Cards or Smart Cards
  • Independent 1.8V/3V VCC 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
Analog Devices, Inc Originalbestand

Anwendung

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

Spezifikationen

model LTC4558EUD#PBF packingQty Tube,121
packingOption Tube lifeCycle production
tempRange -40 to 125C Product Category Power Management Specialized - PMIC
Series LTC4558 Type Special Purpose
Mounting Style SMD/SMT Output Current 50 mA
Input Voltage Range 1.4 V to 5.5 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Development Kit DC1263A
Input Voltage, Max 5.5 V Input Voltage, Min 1.4 V
Operating Supply Current 65 uA Product Dual SIM/Smart Card Power Supplies
Product Type Power Management Specialized - PMIC Factory Pack Quantity 121
Subcategory PMIC - Power Management ICs
Deactivation Sequence Product Package 1

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LTC4558EUD#PBF Datenblatt PDF

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LTC4558EUD#PBF PDF Vorschau