BQ76PL536-Q1

bq76PL536-Q1 www.ti.com SLUSAB1 – MAY 2011 3 to 6 Series Cell Lithium-Ion Battery Monitor and Secondary Protection IC for EV and HEV Applications Check for Samples: bq76PL536-Q1 FEATURES 1 2 3 to 6 Series Cell Support, All Chemistries Hot-Pluggable High-Speed SPI for Data Communications Stackable Vertical Interface No Isolation Components Required Between ICs Qualified for Automotive Applications Temperature Range –40°C to 105°C High-Accuracy Analog-to-Digital Converter (ADC): – ±1 mV Typical Accuracy – 14-Bit Resolution, 6-µs Conversion Time – Nine ADC Inputs: 6 Cell Voltages, 1 Six-Cell Brick Voltage, 2 Temperatures, 1 General-Purpose Input – Dedicated Pins for Synchronizing Measurements Configuration Data Stored in ECC-OTP Registers Built-In Comparators (Secondary Protector) for: – Over- and Undervoltage Protection – Overtemperature Protection – Programmable Thresholds and Delay Times – Dedicated Fault Output Signals Cell Balancing Control Outputs With Safety Timeout – Balance Current Set by External Components Supply Voltage Range from 6 V to 30 V Continuous and 36 V Peak Low Power: – Typical 12-µA Sleep, 45-µA Idle Integrated Precision 5-V, 3-mA LDO APPLICATIONS Electric and Hybrid Electric Vehicles E-Bike and E-Scooter Uninterruptible Power Systems (UPS) Large-Format Battery Systems DESCRIPTION The bq76PL536-Q1 is a stackable three to six series cell lithium-ion battery pack protector and analog front end (AFE) that incorporates...