BQ76PL102

bq76PL102 www.ti.com .......................................................................................................................................... SLUS887A – DECEMBER 2008 – REVISED OCTOBER 2009 PowerLAN™ Dual-Cell Li-Ion Battery Monitor With PowerPump™ Cell Balancing FEATURES 1 2 Monitors up to Two Individual Cell Voltages and Temperatures Part of a Complete Low-Cost Solution for Battery Packs of up to 12 Series and One or More Parallel Cells (When Used With bq78PL114). Advanced PowerPump™ Balancing Technology Equalizes Cells in Li-Ion Battery Packs, Resulting in Longer Run Time and Cell Life. PowerPump™ Cell Balancing Transfers Charge From Cell to Cell During all Operating Conditions – No Wasteful Current Bleeding or Associated Heat Buildup. Unique PowerLAN™ Isolated Communications Technology Permits Simultaneous Measurement of All Individual Cell Voltages in a Series String. Low Current Consumption: – <250 µA Active – <35 µA Standby – <1 µA Undervoltage Shutdown Connects Directly to Cells, No Resistive Dividers Internal LDO Regulator for Support Circuitry Ultrasmall Footprint, 3-mm × 3-mm Millivolt Measurement Resolution Using Delta-Sigma A/D Converter Self-Calibrating Time Base – No Crystal Required When Used With bq78PL114 APPLICATIONS Uninterruptible Power Supplies (UPS) Portable Medical and Test Equipment Electric Bikes and Mild-EV Battery Packs Multicell Series Strings ≥ 5S RELATED DEVICES bq78PL114 Master Gateway Battery C...