LTC1760
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.
Key Features
- n SMBus Charger/Selector for Two Smart Batteries*
- Voltage and Current Accuracy within 0.2% of Value Reported by Battery
- Simplifies Construction of “Smart Battery System Manager”
- Includes All SMBus Charger V1.1 Safety Features
- Supports Autonomous Operation without a Host
- Allows Both Batteries to Discharge Simultaneously into Single Load with Low Loss (Ideal Diode)
- SMBus Switching for Dual Batteries with Alarm Monitoring for Charging Battery at All Times
- Pin Programmable Limits for Maximum Charge Current and Voltage Improve Safety
- Fast Autonomous PowerPath™ Switching (<10µs)
- Low Loss Simultaneous Charging of Two Batteries n >95% Efficient Synchronous Buck Charger
Applications
- Standalone Dual Smart Battery Chargers
