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Protection eFuse ICs

Littelfuse Protection eFuse ICs provide a robust defence against overcurrent damage. The eFuse IC portfolio includes a variety of diodes, load switches and limit switches that offer a 2.7V to 28V input voltage range and a temperature range of -40°C to +125°C or +150°C. Littelfuse Protection eFuse ICs are suitable for a broad variety of applications, including battery devices, BLUETOOTH® headsets, storage for hard-disk drives (HDDs) and solid-state drives (SSDs), adapter-powered devices and much more.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
	Power Switch ICs - Power Distribution 18V/5A load switch w/ BFET Control LS12052BD33 Littelfuse 1: 4,62 zł 6 204In Stock	Mfr. Part No. LS12052BD33 Mouser Part No 576-LS12052BD33	Littelfuse	Power Switch ICs - Power Distribution 18V/5A load switch w/ BFET Control Learn More about Littelfuse ls12052bd33 efuse	Datasheet	6 204In Stock	Cut Tape 4,62 zł 2,93 zł 2,70 zł 2,59 zł Reel 2,59 zł MouseReel Available	Min.: 1 Mult.: 1 : 5 000
	Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP LS0505EVD22 Littelfuse 1: 3,26 zł 18 782In Stock	Mfr. Part No. LS0505EVD22 Mouser Part No 576-LS0505EVD22	Littelfuse	Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP Learn More about Littelfuse ls0505evd22 efuse ic	Datasheet	18 782In Stock	Cut Tape 3,26 zł 2,64 zł 2,23 zł 2,06 zł View Reel 1,39 zł 1,81 zł 1,64 zł 1,39 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
	Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch LS0504EDD12 Littelfuse 1: 3,14 zł 4 422In Stock	Mfr. Part No. LS0504EDD12 Mouser Part No 576-LS0504EDD12	Littelfuse	Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch Learn More about Littelfuse ls0504edd12 load switch	Datasheet	4 422In Stock	Cut Tape 3,14 zł 2,24 zł 2,02 zł 1,77 zł Reel 1,47 zł View 1,65 zł 1,58 zł 1,52 zł 1,43 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
	Current Regulator Diodes 24V, 5A Very Low Forward Voltage Diode LS2405IDD23 Littelfuse 1: 7,57 zł 2 249In Stock 9 000Expected 3/1/2027	Mfr. Part No. LS2405IDD23 Mouser Part No 576-LS2405IDD23	Littelfuse	Current Regulator Diodes 24V, 5A Very Low Forward Voltage Diode Learn More about Littelfuse ls2405idd23 diode	Datasheet	2 249In Stock 9 000Expected 3/1/2027	Cut Tape 7,57 zł 5,02 zł 3,93 zł 3,48 zł Reel 3,12 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
	Power Switch ICs - Power Distribution 28V/6A efuse with True RCB & FRS LS2406ERQ23 Littelfuse 1: 12,10 zł 23 733In Stock	Mfr. Part No. LS2406ERQ23 Mouser Part No 576-LS2406ERQ23	Littelfuse	Power Switch ICs - Power Distribution 28V/6A efuse with True RCB & FRS Learn More about Littelfuse ls2406erq23 efuse ic	Datasheet	23 733In Stock	Cut Tape 12,10 zł 9,06 zł 8,27 zł 7,44 zł View Reel 6,25 zł 6,82 zł 6,69 zł 6,51 zł 6,25 zł 6,25 zł MouseReel Available	Min.: 1 Mult.: 1 : 5 000
	Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch LS24062RQ23 Littelfuse 1: 11,66 zł 87In Stock 5 000Expected 11/10/2026	Mfr. Part No. LS24062RQ23 Mouser Part No 576-LS24062RQ23	Littelfuse	Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch Learn More about Littelfuse ls24062rq23 bidirectional efuse	Datasheet	87In Stock 5 000Expected 11/10/2026	Cut Tape 11,66 zł 8,76 zł 8,01 zł 7,13 zł View Reel 6,25 zł 6,73 zł 6,60 zł 6,34 zł 6,25 zł MouseReel Available	Min.: 1 Mult.: 1 : 5 000
	Power Switch ICs - Power Distribution 5V/4A/30Vmax efuse with OCP & OVP LS0504EVT233 Littelfuse 1: 2,95 zł 11 750In Stock	Mfr. Part No. LS0504EVT233 Mouser Part No 576-LS0504EVT233	Littelfuse	Power Switch ICs - Power Distribution 5V/4A/30Vmax efuse with OCP & OVP Learn More about Littelfuse ls0504evt233 efuse ic	Datasheet	11 750In Stock	Cut Tape 2,95 zł 2,06 zł 1,84 zł 1,60 zł View Reel 1,08 zł 1,49 zł 1,34 zł 1,25 zł 1,08 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
	Power Switch ICs - Power Distribution 18V/5A efuse with OCP & Fault Indication LS1205EFD33 Littelfuse 1: 6,69 zł 2 839In Stock	Mfr. Part No. LS1205EFD33 Mouser Part No 576-LS1205EFD33	Littelfuse	Power Switch ICs - Power Distribution 18V/5A efuse with OCP & Fault Indication Learn More about Littelfuse ls1205exd33 efuse ics	Datasheet	2 839In Stock	Cut Tape 6,69 zł 4,62 zł 4,44 zł 3,41 zł View Reel 2,84 zł 3,34 zł 2,95 zł 2,84 zł 2,84 zł MouseReel Available	Min.: 1 Mult.: 1 : 5 000
	Power Switch ICs - Power Distribution 18V/5A efuse with OCP & Voltage Clamp LS1205EVD33 Littelfuse 1: 5,98 zł 1 345In Stock	Mfr. Part No. LS1205EVD33 Mouser Part No 576-LS1205EVD33	Littelfuse	Power Switch ICs - Power Distribution 18V/5A efuse with OCP & Voltage Clamp Learn More about Littelfuse ls1205exd33 efuse ics	Datasheet	1 345In Stock	Cut Tape 5,98 zł 4,28 zł 3,86 zł 3,41 zł View Reel 2,84 zł 3,20 zł 3,08 zł 2,97 zł 2,85 zł 2,84 zł MouseReel Available	Min.: 1 Mult.: 1 : 5 000