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LTC1760 Datasheet Dual Smart Battery System Manager

Manufacturer: Analog Devices

Overview: LTC1760 Dual Smart Battery System Manager.

General Description

The LTC®1760 Smart Battery System Manager is a highlyintegrated SMBus Level 3 battery charger and selector intended for products using dual smart batteries.

Three SMBus interfaces allow the LTC1760 to servo to the internal voltage and currents measured by the batteries while allowing an SMBus Host device to monitor either battery’s status.

Charging accuracy is determined by the battery’s internal voltage and current measurements, typically better than ±0.2%.

Key Features

  • n SMBus Charger/Selector for Two Smart Batteries.
  • n Voltage and Current Accuracy within 0.2% of Value Reported by Battery n Simplifies Construction of “Smart Battery System Manager” n Includes All SMBus Charger V1.1 Safety Features n Supports Autonomous Operation without a Host n Allows Both Batteries to Discharge Simultaneously into Single Load with Low Loss (Ideal Diode) n SMBus Switching for Dual Batteries with Alarm Monitoring for Charging Battery at All Times n Pin Programmable Limits f.

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LTC1760 Distributor