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LTC1960 - Dual Battery Charger/Selector

General Description

The LTC®1960 is a highly integrated battery charger and selector intended for portable products using dual smart batteries.

A serial SPI interface allows an external microcontroller to control and monitor status of both batteries.

Key Features

  • Complete Dual-Battery Charger/Selector System n Serial SPI Interface Allows External µC Control and Monitoring n Simultaneous Dual-Battery Discharge Extends Run Time by Typically 10% n Simultaneous Dual-Battery Charging Reduces Charging Time by Up to 50% n Automatic PowerPath™ Switching in.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FEATURES Complete Dual-Battery Charger/Selector System n Serial SPI Interface Allows External µC Control and Monitoring n Simultaneous Dual-Battery Discharge Extends Run Time by Typically 10% n Simultaneous Dual-Battery Charging Reduces Charging Time by Up to 50% n Automatic PowerPath™ Switching in <10µs Prevents Power Interruption n Circuit Breaker Protects Against Overcurrent Faults n 5% Accurate Adapter Current Limit Maximizes Charging Rate n 95% Efficient Synchronous Buck Charger n Charger Has Low 0.5V Dropout Voltage n No Audible Noise Generation, Even with Ceramic Capacitors n 11-Bit VDAC Delivers 0.