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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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Types of Semiconductors

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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: £0.952 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 £0.952 £0.745 £0.689 £0.63 View Reel £0.526 £0.601 £0.582 £0.574 £0.557 £0.526 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
	Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP LS0505EVD22 Littelfuse 1: £0.646 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 £0.646 £0.523 £0.442 £0.409 View Reel £0.277 £0.359 £0.326 £0.277 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
	Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch LS0504EDD12 Littelfuse 1: £0.623 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 £0.623 £0.444 £0.40 £0.351 Reel £0.292 View £0.327 £0.313 £0.302 £0.284 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
	Current Regulator Diodes 24V, 5A Very Low Forward Voltage Diode LS2405IDD23 Littelfuse 1: £1.50 2,249In Stock 9,000Expected 01/03/2027	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 01/03/2027	Cut Tape £1.50 £0.995 £0.78 £0.691 Reel £0.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
	Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch LS24062RQ23 Littelfuse 1: £2.34 5,604In Stock	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	5,604In Stock	Cut Tape £2.34 £1.75 £1.60 £1.43 View Reel £1.25 £1.35 £1.32 £1.26 £1.25 £1.25 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
	Power Switch ICs - Power Distribution 28V/6A efuse with True RCB & FRS LS2406ERQ23 Littelfuse 1: £2.40 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 £2.40 £1.80 £1.64 £1.48 View Reel £1.24 £1.35 £1.33 £1.29 £1.24 £1.24 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
	Power Switch ICs - Power Distribution 5V/4A/30Vmax efuse with OCP & OVP LS0504EVT233 Littelfuse 1: £0.586 5,725In 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	5,725In Stock	Cut Tape £0.586 £0.409 £0.366 £0.318 View Reel £0.214 £0.295 £0.266 £0.249 £0.214 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
	Power Switch ICs - Power Distribution 18V/5A efuse with OCP & Fault Indication LS1205EFD33 Littelfuse 1: £1.33 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 £1.33 £0.917 £0.882 £0.677 View Reel £0.563 £0.663 £0.586 £0.564 £0.563 £0.563 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
	Power Switch ICs - Power Distribution 18V/5A efuse with OCP & Voltage Clamp LS1205EVD33 Littelfuse 1: £1.19 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 £1.19 £0.849 £0.766 £0.677 View Reel £0.563 £0.636 £0.611 £0.588 £0.566 £0.563 MouseReel Available	Min.: 1 Mult.: 1 : 5,000