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bq7718xy Li-Ion Battery Overvoltage Protector ICs

Texas Instruments bq7718xy Li-Ion Battery Overvoltage Protector ICs provide an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. For quicker production-line testing, the bq7718xy device provides a Customer Test Mode (CTM) with greatly reduced delay time. In the bq7718xy device, an internal delay timer is initiated upon detection of an overvoltage condition on any cell. Upon expiration of the delay timer, the output is triggered into its active state (either high or low depending on the configuration).
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Battery Type	Output Voltage	Output Current	Operating Supply Voltage	Package/Case	Mounting Style	Series	Packaging
Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771808DPJT BQ771808DPJR Texas Instruments 1: 1.04 CHF 2 300In Stock	Mfr. Part No. BQ771808DPJR Mouser Part No 595-BQ771808DPJR	Texas Instruments	Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771808DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	2 300In Stock	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.601 CHF View Reel 0.512 CHF 0.563 CHF 0.541 CHF 0.519 CHF 0.512 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000		Lithium-ion, Lithium Polymer				WSON-8		BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771803DPJT BQ771803DPJR Texas Instruments 1: 0.934 CHF 2 921In Stock	Mfr. Part No. BQ771803DPJR Mouser Part No 595-BQ771803DPJR	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771803DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	2 921In Stock	Cut Tape 0.934 CHF 0.756 CHF 0.684 CHF 0.605 CHF Reel 0.504 CHF View 0.566 CHF 0.544 CHF 0.519 CHF 0.50 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion, Lithium Polymer	4.275 V	14 mA	25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S OverVtg Protect or A 595-BQ771801DP A 595-BQ771801DPJT BQ771801DPJR Texas Instruments 1: 1.05 CHF 2 687In Stock	Mfr. Part No. BQ771801DPJR Mouser Part No 595-BQ771801DPJR	Texas Instruments	Battery Management 2-5S OverVtg Protect or A 595-BQ771801DP A 595-BQ771801DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	2 687In Stock	Cut Tape 1.05 CHF 0.756 CHF 0.684 CHF 0.605 CHF Reel 0.504 CHF View 0.566 CHF 0.544 CHF 0.519 CHF 0.491 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion, Lithium Polymer	4.275 V	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771811DPJT BQ771811DPJR Texas Instruments 1: 1.05 CHF 3 783In Stock	Mfr. Part No. BQ771811DPJR Mouser Part No 595-BQ771811DPJR	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771811DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	3 783In Stock	Cut Tape 1.05 CHF 0.756 CHF 0.684 CHF 0.605 CHF View Reel 0.465 CHF 0.566 CHF 0.544 CHF 0.519 CHF 0.465 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion	6 V	14 mA	25 V		SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771817DPJR BQ771817DPJT Texas Instruments 1: 1.35 CHF 944In Stock	Mfr. Part No. BQ771817DPJT Mouser Part No 595-BQ771817DPJT	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771817DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	944In Stock	Cut Tape 1.35 CHF 0.992 CHF 0.901 CHF 0.609 CHF Reel 0.609 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion	250 mV	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with BQ771825DPJR Texas Instruments 1: 1.04 CHF 1 846In Stock	Mfr. Part No. BQ771825DPJR Mouser Part No 595-BQ771825DPJR	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with Learn More about Texas Instruments ti bq7718xy protector	Datasheet	1 846In Stock	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.601 CHF View Reel 0.487 CHF 0.564 CHF 0.542 CHF 0.519 CHF 0.487 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion	250 mV	100 nA, 14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S OverVtg Protect or A 595-BQ771800DP A 595-BQ771800DPJT BQ771800DPJR Texas Instruments 1: 1.04 CHF 126In Stock	Mfr. Part No. BQ771800DPJR Mouser Part No 595-BQ771800DPJR	Texas Instruments	Battery Management 2-5S OverVtg Protect or A 595-BQ771800DP A 595-BQ771800DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	126In Stock	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.602 CHF Reel 0.492 CHF View 0.564 CHF 0.542 CHF 0.526 CHF 0.482 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion, Lithium Polymer	4.3 V	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S OverVtg Protect or A 595-BQ771800DP A 595-BQ771800DPJR BQ771800DPJT Texas Instruments 1: 1.35 CHF 386In Stock	Mfr. Part No. BQ771800DPJT Mouser Part No 595-BQ771800DPJT	Texas Instruments	Battery Management 2-5S OverVtg Protect or A 595-BQ771800DP A 595-BQ771800DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	386In Stock	Cut Tape 1.35 CHF 0.992 CHF 0.901 CHF 0.799 CHF Reel 0.751 CHF View 0.709 CHF 0.682 CHF 0.661 CHF 0.658 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion, Lithium Polymer	4.3 V	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771802DPJR BQ771802DPJT Texas Instruments 1: 1.35 CHF 394In Stock	Mfr. Part No. BQ771802DPJT Mouser Part No 595-BQ771802DPJT	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771802DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	394In Stock	Cut Tape 1.35 CHF 0.992 CHF 0.901 CHF 0.799 CHF Reel 0.751 CHF View 0.722 CHF 0.70 CHF 0.679 CHF 0.672 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250		Lithium-ion, Lithium Polymer				WSON-8		BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771806DPJT BQ771806DPJR Texas Instruments 1: 1.04 CHF 1 048In Stock	Mfr. Part No. BQ771806DPJR Mouser Part No 595-BQ771806DPJR	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771806DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	1 048In Stock	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.602 CHF View Reel 0.475 CHF 0.564 CHF 0.542 CHF 0.519 CHF 0.475 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion	250 mV	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771807DPJT BQ771807DPJR Texas Instruments 1: 1.04 CHF 519In Stock 3 000Expected 17/12/2026	Mfr. Part No. BQ771807DPJR Mouser Part No 595-BQ771807DPJR	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771807DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	519In Stock 3 000Expected 17/12/2026	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.602 CHF Reel 0.492 CHF View 0.564 CHF 0.542 CHF 0.519 CHF 0.482 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion	6 V	14 mA	25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771809DPJR BQ771809DPJT Texas Instruments 1: 1.35 CHF 19In Stock	Mfr. Part No. BQ771809DPJT Mouser Part No 595-BQ771809DPJT	Texas Instruments	Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771809DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	19In Stock	Cut Tape 1.35 CHF 0.992 CHF 0.901 CHF 0.837 CHF Reel 0.773 CHF View 0.738 CHF 0.733 CHF 0.69 CHF 0.677 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion, Lithium Polymer	4.2 V	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771818DPJR BQ771818DPJT Texas Instruments 1: 1.35 CHF 641In Stock	Mfr. Part No. BQ771818DPJT Mouser Part No 595-BQ771818DPJT	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771818DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	641In Stock	Cut Tape 1.35 CHF 0.992 CHF 0.901 CHF 0.799 CHF Reel 0.751 CHF View 0.709 CHF 0.682 CHF 0.661 CHF 0.658 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion	6 V	14 mA	25 V		SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with BQ771824DPJR Texas Instruments 1: 1.04 CHF 1 823In Stock	Mfr. Part No. BQ771824DPJR Mouser Part No 595-BQ771824DPJR	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with Learn More about Texas Instruments ti bq7718xy protector	Datasheet	1 823In Stock	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.602 CHF Reel 0.492 CHF View 0.564 CHF 0.542 CHF 0.526 CHF 0.482 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion, Lithium Polymer	3.85 V	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771818DPJT BQ771818DPJR Texas Instruments 1: 1.04 CHF 3 000Expected 28/01/2027	Mfr. Part No. BQ771818DPJR Mouser Part No 595-BQ771818DPJR	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771818DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	3 000Expected 28/01/2027	Cut Tape 1.04 CHF 0.751 CHF 0.68 CHF 0.602 CHF Reel 0.50 CHF View 0.564 CHF 0.542 CHF 0.526 CHF 0.488 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Battery Protection	Lithium-ion	6 V	14 mA	25 V		SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S OverVtg Protect or A 595-BQ771801DP A 595-BQ771801DPJR BQ771801DPJT Texas Instruments 1: 1.40 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771801DPJT Mouser Part No 595-BQ771801DPJT	Texas Instruments	Battery Management 2-5S OverVtg Protect or A 595-BQ771801DP A 595-BQ771801DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.40 CHF 1.02 CHF 0.934 CHF 0.829 CHF Reel 0.773 CHF View 0.737 CHF 0.731 CHF 0.708 CHF 0.70 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion, Lithium Polymer			3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771802DPJT BQ771802DPJR Texas Instruments 3 000: 0.512 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771802DPJR Mouser Part No 595-BQ771802DPJR	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771802DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 0.512 CHF 0.506 CHF	Min.: 3 000 Mult.: 3 000 : 3 000		Lithium-ion, Lithium Polymer				WSON-8		BQ7718	Reel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771803DPJR BQ771803DPJT Texas Instruments 1: 1.40 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771803DPJT Mouser Part No 595-BQ771803DPJT	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771803DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.40 CHF 1.02 CHF 0.934 CHF 0.829 CHF Reel 0.751 CHF View 0.705 CHF 0.682 CHF 0.663 CHF 0.658 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250		Lithium-ion, Lithium Polymer				WSON-8		BQ7718	Reel, Cut Tape, MouseReel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771806DPJR BQ771806DPJT Texas Instruments 1: 1.40 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771806DPJT Mouser Part No 595-BQ771806DPJT	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771806DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.40 CHF 1.02 CHF 0.934 CHF 0.829 CHF Reel 0.773 CHF View 0.744 CHF 0.717 CHF 0.698 CHF 0.69 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion	250 mV	14 mA	3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771807DPJR BQ771807DPJT Texas Instruments 1: 1.40 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771807DPJT Mouser Part No 595-BQ771807DPJT	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771807DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.40 CHF 1.02 CHF 0.934 CHF 0.829 CHF Reel 0.773 CHF View 0.738 CHF 0.717 CHF 0.687 CHF 0.679 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Charge Management	Lithium-ion	6 V	4.5 mA	3 V to 20 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771808DPJR BQ771808DPJT Texas Instruments 1: 1.40 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771808DPJT Mouser Part No 595-BQ771808DPJT	Texas Instruments	Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771808DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.40 CHF 1.02 CHF 0.934 CHF 0.829 CHF Reel 0.773 CHF View 0.738 CHF 0.717 CHF 0.693 CHF 0.684 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250		Lithium-ion, Lithium Polymer				WSON-8		BQ7718	Reel, Cut Tape, MouseReel
Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771809DPJT BQ771809DPJR Texas Instruments 3 000: 0.535 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771809DPJR Mouser Part No 595-BQ771809DPJR	Texas Instruments	Battery Management OverVTG Protect w/ I nternal Delay Timer A 595-BQ771809DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 0.535 CHF	Min.: 3 000 Mult.: 3 000 : 3 000		Lithium-ion, Lithium Polymer				WSON-8		BQ7718	Reel
Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771811DPJR BQ771811DPJT Texas Instruments 1: 1.38 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771811DPJT Mouser Part No 595-BQ771811DPJT	Texas Instruments	Battery Management Family 2-5S Overvolt age Protector with A 595-BQ771811DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.38 CHF 1.01 CHF 0.91 CHF 0.837 CHF Reel 0.708 CHF View 0.705 CHF 0.70 CHF 0.679 CHF 0.672 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion	6 V	14 mA	25 V		SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771815DPJT BQ771815DPJR Texas Instruments 3 000: 0.512 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771815DPJR Mouser Part No 595-BQ771815DPJR	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771815DPJT Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 0.512 CHF 0.506 CHF	Min.: 3 000 Mult.: 3 000 : 3 000						WSON-8		BQ7718	Reel
Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771815DPJR BQ771815DPJT Texas Instruments 1: 1.38 CHF Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. BQ771815DPJT Mouser Part No 595-BQ771815DPJT	Texas Instruments	Battery Management 2-5S Overvoltage Pro tector A 595-BQ7718 A 595-BQ771815DPJR Learn More about Texas Instruments ti bq7718xy protector	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 1.38 CHF 1.01 CHF 0.91 CHF 0.813 CHF Reel 0.773 CHF View 0.738 CHF 0.717 CHF 0.69 CHF 0.682 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Battery Protection	Lithium-ion	300 mV to 30 V		3 V to 25 V	WSON-8	SMD/SMT	BQ7718	Reel, Cut Tape, MouseReel

bq7718xy Li-Ion Battery Overvoltage Protector ICs

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