REG1117/REG1117A Positive Regulator

Texas Instruments REG1117/REG1117A Positive Regulators are an easy-to-use three-terminal voltage regulator. The TI REG1117/REG1117A positive regulator features 1A max output current and dropout voltage of 1.3V max at Io=1A. The Texas Instruments REG1117/REG1117A positive regulator is designed for use with a variety of applications, including SCSI-2 active termination, hand-held data collection devices, high-efficiency linear regulators, battery-powered instrumentation, and more.

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Description Datasheet Availability Pricing (PLN) 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
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A A 595-REG A 595-REG1117A
Datasheet
3 072In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 1 A 1 Output Positive 10 mA Adjustable 0 C + 125 C 1.2 V REG1117A Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
259In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 1.25 V to 13.5 V 1 A 1 Output Positive Adjustable 0 C + 125 C 1.2 V REG1117A Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-5 ALT 59 ALT 595-REG1117-5
Datasheet
547In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 5 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
437In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 5 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-2.85/2K5 A A 595-REG1117-2.85/2K5
Datasheet
423In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 2.85 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-5/2K5 AL ALT 595-REG1117-5/2K5
Datasheet
2 430In Stock
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 5 V 800 mA 1 Output Positive 10 mA Fixed - 40 C + 125 C 1 V REG1117 Reel, Cut Tape
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3/2K5 A A 595-REG1117-3.3/2K5
Datasheet
8 190In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 3.3 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-3.3 ALT ALT 595-REG1117-3.3
Datasheet
1 076In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 3.3 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-5/2K5 A 59 A 595-REG1117-5/2K5
Datasheet
756In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 5 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-5 A 595-RE A 595-REG1117-5
Datasheet
1 864In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 5 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117 A 595-REG1 A 595-REG1117
Datasheet
1 474In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 800 mA 1 Output Positive 4 mA Fixed 0 C + 125 C 1.1 V REG1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A-1.8/2K5 A A 595-REG1117A-1.8/2K5
Datasheet
827In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 1.8 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -TLV76725DGNR A 595 A 595-TLV76725DGNR
Datasheet
1 248In Stock
2 500Expected 9/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 2.5 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3 A 595- A 595-REG1117-3.3
Datasheet
1 489In Stock
7 500Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 3.3 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
884In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 3.3 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117/2K5 A 595- A 595-REG1117/2K5
Datasheet
56In Stock
560On Order
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 800 mA 1 Output Positive 4 mA Fixed 0 C + 125 C 1.1 V REG1117 Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
347In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 1 A 1 Output Positive 4 mA Adjustable 0 C + 125 C 1.2 V REG1117A Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A-2.5/2K5 A A 595-REG1117A-2.5/2K5
Datasheet
438In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-4 2.5 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
62In Stock
Min.: 1
Mult.: 1

SMD/SMT D2PAK-3 (TO-263-3) 1.8 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -TLV76718DGNR A 595 A 595-TLV76718DGNR
Datasheet
2 483Expected 9/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT SOT-223-4 1.8 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Sgl Output 800mA Adj Int Crnt Lim
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT SOT-223-4 1.25 V to 13.5 V 800 mA 1 Output Positive Fixed 0 C + 125 C 1.1 V REG1117 Reel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-2.85 A 595 A 595-REG1117-2.85
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT SOT-223-4 2.85 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Reel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3/2K5 A A 595-REG1117-3.3/2K5
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT SOT-223-4 3.3 V 800 mA 1 Output Positive 10 mA Fixed 0 C + 125 C 1.1 V REG1117 Reel
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

SMD/SMT D2PAK-3 (TO-263-3) 1.8 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Tube
Texas Instruments LDO Voltage Regulators 800mA & 1A LDO
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT D2PAK-3 (TO-263-3) 2.5 V 1 A 1 Output Positive 10 mA Fixed 0 C + 125 C 1.2 V REG1117A Reel, Cut Tape, MouseReel