bq76972/-Q1 High-Accuracy Battery Monitors

Texas Instruments bq76972/-Q1 High-Accuracy Battery Monitor is a highly integrated, high-accuracy battery monitor and protector for 3-series to 16-series Li-ion, Li-polymer, and LiFePO4 battery packs. The device includes a high-accuracy monitoring system, a highly configurable protection subsystem, and support for autonomous or host-controlled cell balancing. Integration includes high-side charge-pump NFET drivers, dual programmable LDOs for external system use, and a host communication peripheral supporting 400kHz I2C, SPI, and HDQ one-wire standards. The Texas Instruments bq76972/-Q1 device is available in a 48-pin TQFP package.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Battery Type
Output Voltage
Operating Supply Voltage
Package/Case
Mounting Style
Series
Packaging
Texas Instruments Battery Management 3s-to-16s high-accur acy battery monitor
Datasheet
14,541On Order
Min.: 1
Mult.: 1
Max.: 280

Battery Protection Lithium-ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO4) 85 V 4.7 V to 80 V TQFP-48 SMD/SMT BQ76972
Texas Instruments Battery Management 3s-to-16s high-accur acy battery monitor
Datasheet
4,996On Order
Min.: 1
Mult.: 1
: 1,000

Battery Protection Lithium-ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO4) 85 V 4.7 V to 80 V TQFP-48 SMD/SMT BQ76972 Reel, Cut Tape
Texas Instruments Battery Management 3s-to-16s high-accur acy battery monitor
Datasheet
990Expected 2026/11/09
Min.: 1
Mult.: 1

Battery Protection Lithium-ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO4) 85 V 4.7 V to 80 V TQFP-48 SMD/SMT BQ76972
Texas Instruments Battery Management Automotive 3 to 16-s high-accuracy battery monitor and protector for Li-ion, Li-polymer and LiFePO4
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Battery Protection Lithium-ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO4) 80 V 4.7 V to 70 V TQFP-48 SMD/SMT BQ76972-Q1 Reel, Cut Tape, MouseReel
Texas Instruments BQ7697204QPFBRQ1
Texas Instruments Battery Management Automotive 3 to 16-s high-accuracy battery monitor and protector for Li-ion, Li-polymer and LiFePO4 48-TQFP -40 to 125
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Automotive Battery Monitor Lithium-ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO4) 4.7 V to 70 V TQFP-48 SMD/SMT BQ76972-Q1 Reel
Texas Instruments BQ76972QPFBRQ1
Texas Instruments Battery Management
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

Automotive Battery Monitor Lithium-ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO4) 4.7 V to 70 V SMD/SMT BQ76972-Q1 Reel