MP2797 Overview
The MP2797 is a robust battery management device, providing a plete analog front-end (AFE) monitoring and protection solution. It is designed for multiple-cell series battery management systems (BMS). The device can support I2C or SPI munication.
MP2797 Key Features
- Incorporates Dual ADC Architecture: o <±2% State-of-Charge (SOC) Error with MPF4279x Fuel Gauge o Cell Voltage Measureme
- Includes High-Side N-Channel MOSFET Drivers for Charge and Discharge Control: o Supports MOSFET Soft-Start Discharge Con
- Hardware Configurable Protections: o Charge/Discharge OCP and SCP o Cell UVP and OVP o Pack UVP and OVP o Cell Low-/High
- Passive Cell Balancing up to 58mA per Cell: o Can Drive External Balancing Transistors o Automatic or Manual Control
- Additional Features: o Integrated 3.3V and 5V LDOs o Reduced Current Standby Mode o Load and Charger Plug-In Detection o
- I2C or SPI Interface with 8-Bit CRC
- Random Cell Connection Tolerant
- Available in a TQFP-48 (7mmx7mm)