Maxim Integrated DS2760AE

Description
The DS2760 is a high-precision Li battery monitor that provides comprehensive safety, measurement, and control features for Li battery packs. It incorporates a Li safety circuit with overvoltage, overcurrent/short circuit, and undervoltage protection. Additionally, it offers zero-volt battery recovery charge capability.

Features
Li Safety Circuit:
Overvoltage protection
Overcurrent/short circuit protection
Undervoltage protection
Zero Volt Battery Recovery Charge
Current Measurement:
12-bit bidirectional measurement
Internal sense resistor configuration: 0.625mA LSB and 1.9A dynamic range
External sense resistor configuration: 15.625µV LSB and 164mV dynamic range
Current Accumulation:
Internal sense resistor: 0.25mAhr LSB
External sense resistor: 6.25µVhr LSB
Voltage Measurement: 4.88mV resolution
Temperature Measurement: Integrated PLS sensor with 0.125°C resolution
System Power Management and Control:
32 bytes of lockable EEPROM
16 bytes of general purpose SRAM
Programmable I/O pin
Low Power Consumption:
Active current: 90μA max
Sleep current: 2μA max
Dallas 1-Wire Interface: Unique 64-bit device address

Applications
Li battery packs
Battery management systems
Portable devices
Power tools
Medical devices