ITV Battery Protectors

Littelfuse ITV Battery Protectors are three-terminal, surface-mountable Li-ion battery protectors designed to protect against overcurrent and overcharging. These ITVs utilize a fuse element for stable operation under normal electrical current and to cut off the current when overcurrent occurs. A heater is directly embedded under the chemical fuse element and will generate heat to blow the fuse when overvoltage is detected by an IC or field-effect transistor (FET). These chip-style devices have an operating supply current of 12A, 15A, 30A, 40A, and 60A and an operating supply voltage range from 4V to 62V. Applications for Littelfuse ITV Battery Protectors include E-bikes, power tools, automotive, energy storage systems, and drones.

Results: 19
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 Mfr.
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 Current
Operating Supply Voltage
Mounting Style
Series
Packaging
Littelfuse Battery Management ITV 9.5*5.0mm 18V 30A
Datasheet
656In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 30 A 18 V SMD/SMT ITV9550 30A Reel, Cut Tape, MouseReel
Littelfuse Battery Management ITV 5.4*3.2MM 40V 30A
Datasheet
2,712In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Battery Protection Lithium-ion 30 A 40 V SMD/SMT ITV5432 30A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 12V 45A
Datasheet
802In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 45 A 12 V SMD/SMT ITV9550 45A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 14V 45A
Datasheet
724In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 45 A 14 V SMD/SMT ITV9550 45A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 50V 30A
Datasheet
1,633In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 30 A 50 V SMD/SMT ITV9550 30A Reel, Cut Tape, MouseReel
Littelfuse Battery Management ITV 5.4*3.2MM 30V 30A
Datasheet
2,985In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Battery Protection Lithium-ion 30 A 30 V SMD/SMT ITV5432 30A Reel, Cut Tape
Littelfuse Battery Management ITV 5.4*3.2MM 14V 30A
Datasheet
375In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Battery Protection Lithium-ion 30 A 14 V SMD/SMT ITV5432 30A Reel, Cut Tape
Littelfuse Battery Management ITV 5.4*3.2MM 12V 30A
Datasheet
2,634In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Battery Protection Lithium-ion 30 A 12 V SMD/SMT ITV5432 30A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 12V 30A
Datasheet
523In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 30 A 12 V SMD/SMT ITV9550 30A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 14V 30A
Datasheet
815In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 30 A 14 V SMD/SMT ITV9550 30A Reel, Cut Tape
Littelfuse Battery Management ITV 5.4*3.2MM 50V 30A
Datasheet
2,040In Stock
6,000Expected 08/05/2026
Min.: 1
Mult.: 1
Reel: 3,000

Battery Protection Lithium-ion 30 A 50 V SMD/SMT ITV5432 30A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 40V 45A
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 45 A 40 V SMD/SMT ITV9550 45A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 30V 30A
Datasheet
71In Stock
1,000Expected 02/03/2026
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 30 A 30 V SMD/SMT ITV9550 30A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 30V 45A
Datasheet
9In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 45 A 30 V SMD/SMT ITV9550 45A Reel, Cut Tape
Littelfuse Battery Management ITV 9.5*5.0MM 50V 45A
Datasheet
123In Stock
2,000Expected 31/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 45 A 50 V SMD/SMT ITV9550 45A Reel, Cut Tape, MouseReel
Littelfuse Battery Management ITV 9.5*5.0MM 20V 45A
Datasheet
1,000Expected 21/05/2026
Min.: 1
Mult.: 1
Reel: 1,000

Battery Protection Lithium-ion 45 A 20 V SMD/SMT ITV9550 45A Reel, Cut Tape
Littelfuse Battery Management ITV 5.4*3.2MM 20V 30A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Battery Protection Lithium-ion 30 A 20 V SMD/SMT ITV5432 30A Reel
Littelfuse Battery Management ITV 9.5*5.0MM 20V 30A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Battery Protection Lithium-ion 30 A 20 V SMD/SMT ITV9550 30A Reel
Littelfuse Battery Management ITV 9.5*5.0MM 40V 30A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Battery Protection Lithium-ion 30 A 40 V SMD/SMT ITV9550 30A Reel