LM1117 800mA Low-Dropout Linear Regulators

Texas Instruments LM1117 800mA Low-Dropout Linear Regulators are series of Low-Dropout Linear Regulators with a dropout of 1.2V at 800mA of load current. Five fixed voltages are available such as 1.8V, 2.5V, 2.85V, 3.3V, and 5V. There is also an adjustable version with settings from 1.25V to 13.8V. The LM1117 series from TI features current limiting and thermal shutdown. A Zener trimmed bandgap reference is included to assure ±1% output voltage accuracy.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage, Min
Input Voltage, Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
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Packaging
Texas Instruments LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117MP25NOP A 926-LM1117MP25NOPB
Datasheet
1.139In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT SOT-223-4 2.5 V 800 mA 1 Output Positive 5 mA Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg
Datasheet
290In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 5 V 800 mA 1 Output Positive 10 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117S-ADJ/N A 926-LM1117S-ADJ/NOPB
Datasheet
20In Stock
1.000Expected 14/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA 75 dB Adjustable - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg
Datasheet
349In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-3 2.5 V 800 mA 1 Output Positive 10 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117DTXADJN A 926-LM1117DTXADJNOPB
Datasheet
8In Stock
1.950On Order
Min.: 1
Mult.: 1

SMD/SMT TO-252-3 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA Adjustable - 40 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800mA 15V Linear V o ltage Regulator A 9 A 926-LM1117DTX18NOPB
Datasheet
628In Stock
Min.: 1
Mult.: 1

SMD/SMT TO-252-3 1.8 V 800 mA 1 Output Positive 10 mA 75 dB Fixed 0 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DTX50NO A 926-LM1117DTX50NOPB
Datasheet
1.255In Stock
1.200Expected 17/09/2026
Min.: 1
Mult.: 1

SMD/SMT TO-252-3 5 V 800 mA 1 Output Positive 10 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDTX50N A 926-LM1117IDTX50NOPB
Datasheet
476In Stock
Min.: 1
Mult.: 1

SMD/SMT TO-252-3 5 V 800 mA 1 Output Positive 15 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDT50NO A 926-LM1117IDT50NOPB
Datasheet
642In Stock
2.500Expected 12/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT TO-252-3 5 V 800 mA 1 Output Positive 15 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDTADJN A 926-LM1117IDTADJNOPB
Datasheet
191In Stock
12.500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT TO-252-3 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA 75 dB Adjustable - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800-mA 15-V linear v oltage regulator 8-
Datasheet
787In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT WSON-8 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA 75 dB Adjustable - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IMP5.0N A 926-LM1117IMP5.0NOPB
Datasheet
113In Stock
28.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT SOT-223-4 5 V 800 mA 1 Output Positive 15 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800-mA 15-V linear v oltage regulator 8- A 926-LM1117LDX18NOPB
Datasheet
748In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT WSON-8 1.8 V 800 mA 1 Output Positive 5 mA Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800MA LDO LINEAR REG
Datasheet
661In Stock
3.150Expected 14/09/2026
Min.: 1
Mult.: 1

Through Hole TO-220-3 3.3 V 800 mA 1 Output Positive 5 mA Fixed - 40 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg
Datasheet
411In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-3 5 V 800 mA 1 Output Positive 10 mA 75 dB Fixed 0 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg
Datasheet
1.261In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-3 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA 75 dB Adjustable - 40 C + 125 C 1.2 V LM1117 Tube
Texas Instruments LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117IMPADJN A 926-LM1117IMPADJNOPB
Datasheet
1.168In Stock
8.000Expected 12/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT SOT-223-4 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA Adjustable - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDT3.3N A 926-LM1117IDT3.3NOPB
Datasheet
21.097On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT TO-252-3 3.3 V 800 mA 1 Output Positive 15 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg
Datasheet
17.400On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 3.3 V 800 mA 1 Output Positive 10 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117DT-ADJN A 926-LM1117DT-ADJNOPB
Datasheet
5.312On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT TO-252-3 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA Adjustable - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DT50NOP A 926-LM1117DT50NOPB
Datasheet
4.988On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT TO-252-3 5 V 800 mA 1 Output Positive 10 mA 75 dB Fixed - 40 C + 125 C 1.2 V LM1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117SXADJNO A 926-LM1117SXADJNOPB
Datasheet
2.157On Order
Min.: 1
Mult.: 1

SMD/SMT D2PAK-3 (TO-263-3) 1.25 V to 13.8 V 800 mA 1 Output Positive 5 mA 75 dB Adjustable - 40 C + 125 C 1.2 V LM1117 Tube