LDO Voltage Regulators – Mouser Sweden

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LDI1117 Low Dropout Voltage Regulators

Diotec Semiconductor LDI1117 Low Dropout (LDO) Voltage Regulators are designed to provide a fixed output voltage of 3.3V with ±1% tolerance at up to 1.35A output current. These voltage regulators feature thermal overload protection, short circuit protection, and high output current. The LDI1117 voltage regulators are assembled in the SOT-223 case outline that offers a rear cooling area for easy heat removal. This allows the voltage regulators to be used even at higher ambient temperatures. These voltage regulators feature a junction temperature of 125°C for a thermal shutdown. Typical applications include control boards of power supplies and motor drives, industrial controls, dishwashers, washing machines, and microwave ovens.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
LDO Voltage Regulators VR, SOT-223, 20V, 4.95V, 5.05V LDI1117-05H Diotec Semiconductor 1: 1,79 kr 7 538In Stock	Mfr. Part No. LDI1117-05H Mouser Part No 637-LDI1117-05H	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 4.95V, 5.05V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	7 538In Stock	Cut Tape 1,79 kr 1,04 kr 0,703 kr 0,659 kr Reel 0,593 kr View 0,626 kr 0,539 kr 0,528 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	5 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 15V, 4.95V, 5.05V LDI1117-05U Diotec Semiconductor 1: 1,42 kr 2 446In Stock 8 000Expected 2026-12-18	Mfr. Part No. LDI1117-05U Mouser Part No 637-LDI1117-05U	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 15V, 4.95V, 5.05V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	2 446In Stock 8 000Expected 2026-12-18	Cut Tape 1,42 kr 0,868 kr 0,67 kr 0,637 kr Reel 0,593 kr View 0,528 kr 0,506 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	5 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-223, 20V, 1.176V, 1.224V LDI1117-1.2H Diotec Semiconductor 1: 1,52 kr 6 829In Stock	Mfr. Part No. LDI1117-1.2H Mouser Part No 637-LDI1117-1.2H	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 1.176V, 1.224V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	6 829In Stock	Cut Tape 1,52 kr 0,901 kr 0,703 kr 0,659 kr Reel 0,615 kr View 0,626 kr 0,571 kr 0,539 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	1.2 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 20V, 1.176V, 1.224V LDI1117-1.2U Diotec Semiconductor 1: 3,49 kr 2 506In Stock	Mfr. Part No. LDI1117-1.2U Mouser Part No 637-LDI1117-1.2U	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 20V, 1.176V, 1.224V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	2 506In Stock	Cut Tape 3,49 kr 2,46 kr 1,73 kr 1,45 kr Reel 0,714 kr View 0,593 kr 0,571 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	1.2 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 20V, 1.485V, 1.515V LDI1117-1.5U Diotec Semiconductor 1: 3,49 kr 905In Stock	Mfr. Part No. LDI1117-1.5U Mouser Part No 637-LDI1117-1.5U	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 20V, 1.485V, 1.515V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	905In Stock	Cut Tape 3,49 kr 2,46 kr 1,73 kr 1,20 kr Reel 0,593 kr 0,571 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	1.5 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 20V, 1.782V, 1.818V LDI1117-1.8U Diotec Semiconductor 1: 3,59 kr 2 364In Stock	Mfr. Part No. LDI1117-1.8U Mouser Part No 637-LDI1117-1.8U	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 20V, 1.782V, 1.818V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	2 364In Stock	Cut Tape 3,59 kr 2,47 kr 1,73 kr 1,58 kr Reel 1,33 kr View 1,04 kr 0,539 kr 0,506 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	1.8 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-223, 20V, 2.475V, 2.525V LDI1117-2.5H Diotec Semiconductor 1: 1,52 kr 6 966In Stock	Mfr. Part No. LDI1117-2.5H Mouser Part No 637-LDI1117-2.5H	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 2.475V, 2.525V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	6 966In Stock	Cut Tape 1,52 kr 0,901 kr 0,703 kr 0,659 kr Reel 0,626 kr View 0,626 kr 0,539 kr 0,528 kr 0,517 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	2.5 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 20V, 3.267V, 3.333V LDI1117-3.3U Diotec Semiconductor 1: 1,52 kr 21 010In Stock	Mfr. Part No. LDI1117-3.3U Mouser Part No 637-LDI1117-3.3U	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 20V, 3.267V, 3.333V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	21 010In Stock	Cut Tape 1,52 kr 0,912 kr 0,714 kr Reel 0,67 kr 0,604 kr 0,528 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	3.3 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-223, 20V, 1.25V, 13.65V LDI1117-ADH Diotec Semiconductor 1: 1,52 kr 2 972In Stock	Mfr. Part No. LDI1117-ADH Mouser Part No 637-LDI1117-ADH	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 1.25V, 13.65V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	2 972In Stock	Cut Tape 1,52 kr 0,901 kr 0,703 kr 0,659 kr Reel 0,56 kr View 0,626 kr 0,539 kr 0,528 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	1.25 V to 13.65 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-223, 20V, 1.782V, 1.818V LDI1117-1.8H Diotec Semiconductor 1: 1,52 kr 7 077In Stock	Mfr. Part No. LDI1117-1.8H Mouser Part No 637-LDI1117-1.8H	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 1.782V, 1.818V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	7 077In Stock	Cut Tape 1,52 kr 0,901 kr 0,703 kr 0,659 kr Reel 0,626 kr View 0,626 kr 0,539 kr 0,528 kr 0,517 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	1.8 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-223, 20V, 3.267V, 3.333V LDI1117-3.3H Diotec Semiconductor 1: 1,79 kr 4 784In Stock 32 500On Order	Mfr. Part No. LDI1117-3.3H Mouser Part No 637-LDI1117-3.3H	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 3.267V, 3.333V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	4 784In Stock 32 500On Order On Order Ship Dates Mfr. No: LDI1117-3.3H Stock: 4 784 Can Dispatch Immediately On Order: 10 000 Pending 22 500 Expected 2027-01-22 Factory Lead Time: 18 Weeks	Cut Tape 1,79 kr 1,04 kr 0,703 kr 0,659 kr Reel 0,593 kr View 0,626 kr 0,539 kr 0,528 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	3.3 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 20V, 1.25V, 13.65V LDI1117-ADU Diotec Semiconductor 1: 1,32 kr 1 318In Stock 2 000Expected 2026-12-18	Mfr. Part No. LDI1117-ADU Mouser Part No 637-LDI1117-ADU	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 20V, 1.25V, 13.65V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	1 318In Stock 2 000Expected 2026-12-18	Cut Tape 1,32 kr 0,813 kr 0,637 kr Reel 0,637 kr 0,528 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	1.25 V to 13.65 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 4.95V, 5.05V LDI1117-05D Diotec Semiconductor 1: 5,39 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-05D Mouser Part No 637-LDI1117-05D	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 4.95V, 5.05V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,39 kr 3,81 kr 2,67 kr 2,33 kr Reel 0,846 kr View 2,18 kr 0,791 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	5 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 1.176V, 1.224V LDI1117-1.2D Diotec Semiconductor 1: 5,39 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-1.2D Mouser Part No 637-LDI1117-1.2D	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 1.176V, 1.224V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,39 kr 3,81 kr 2,67 kr 2,33 kr Reel 0,846 kr View 2,18 kr 0,791 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	1.2 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 1.485V, 1.515V LDI1117-1.5D Diotec Semiconductor 1: 5,39 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-1.5D Mouser Part No 637-LDI1117-1.5D	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 1.485V, 1.515V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,39 kr 3,81 kr 2,67 kr 2,33 kr Reel 0,846 kr View 2,18 kr 0,791 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	1.5 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-223, 20V, 1.485V, 1.515V LDI1117-1.5H Diotec Semiconductor 1: 1,60 kr Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LDI1117-1.5H Mouser Part No 637-LDI1117-1.5H	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-223, 20V, 1.485V, 1.515V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape 1,60 kr 0,956 kr 0,736 kr 0,703 kr Reel 0,648 kr View 0,659 kr 0,593 kr 0,571 kr 0,539 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223	1.5 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed		+ 150 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 1.782V, 1.818V LDI1117-1.8D Diotec Semiconductor 1: 5,48 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-1.8D Mouser Part No 637-LDI1117-1.8D	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 1.782V, 1.818V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,48 kr 3,82 kr 2,67 kr 2,34 kr Reel 0,989 kr View 2,19 kr 0,835 kr 0,78 kr 0,758 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	1.8 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 2.475V, 2.525V LDI1117-2.5D Diotec Semiconductor 1: 5,48 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-2.5D Mouser Part No 637-LDI1117-2.5D	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 2.475V, 2.525V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,48 kr 3,82 kr 2,67 kr 2,34 kr Reel 0,989 kr View 2,19 kr 0,835 kr 0,78 kr 0,758 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	2.5 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SOT-89, 20V, 2.475V, 2.525V LDI1117-2.5U Diotec Semiconductor 1: 3,59 kr Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. LDI1117-2.5U Mouser Part No 637-LDI1117-2.5U	Diotec Semiconductor	LDO Voltage Regulators VR, SOT-89, 20V, 2.475V, 2.525V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape 3,59 kr 2,47 kr 1,73 kr 1,52 kr Reel 0,846 kr View 0,626 kr 0,539 kr 0,506 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	SOT-89	2.5 V	1 A	1 Output	Positive	5 mA	50 dB	Adjustable, Fixed	- 40 C	+ 125 C	1 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 3.267V, 3.333V LDI1117-3.3D Diotec Semiconductor 1: 5,48 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-3.3D Mouser Part No 637-LDI1117-3.3D	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 3.267V, 3.333V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,48 kr 3,60 kr 2,67 kr 2,47 kr Reel 0,846 kr View 2,41 kr 0,824 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	3.3 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators VR, SO-8, 20V, 1.238V, 13.65V LDI1117-ADD Diotec Semiconductor 1: 5,48 kr Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LDI1117-ADD Mouser Part No 637-LDI1117-ADD	Diotec Semiconductor	LDO Voltage Regulators VR, SO-8, 20V, 1.238V, 13.65V Learn More about Diotec Semiconductor diotec ldi1117 low dropout voltage regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 5,48 kr 3,82 kr 2,67 kr 2,34 kr Reel 0,989 kr View 2,19 kr 0,835 kr 0,78 kr 0,758 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	SO-8	1.238 V to 13.65 V	1 A	1 Output	Positive	5 mA	75 dB	Adjustable, Fixed	- 40 C	+ 125 C	1.25 V	LDI1117	Reel, Cut Tape, MouseReel

LDI1117 Low Dropout Voltage Regulators

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