
REG1117
Texas InstrumentsExtended
-40℃~+125℃@(Tj) 1 1.25V~13.5V 1.2V@(800mA) 15V 5mA 62dB@(120Hz) 800mA Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- ti/REG1117
- Category
- Voltage Regulators Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-223-4
- Pins
- 4
- In stock
- 0 at JLCPCB (C2867217)
- Used on
- 15 open-source boards
Overview
The REG1117 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Texas Instruments in a SOT-223-4 package with 4 pins. -40℃~+125℃@(Tj) 1 1.25V~13.5V 1.2V@(800mA) 15V 5mA 62dB@(120Hz) 800mA Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:REG1117-5, from EasyEDA) and its footprint (EasyEDA_Cloud:SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2867217). 15 open-source boards in 9 repositories on GitHub use it.
Symbol
Footprint
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | GND/ADJ | Unspecified |
| 2 | OUT | Unspecified |
| 3 | VIN | Unspecified |
| 4 | OUT | Unspecified |
- 2 layers49 × 49 mm

- 2 layers77.5 × 42.3 mm

- 2 layers79.7 × 80 mm

Mainboardv1.2
doobedoobedo/Huebner_Inverter
KiCAD port of https://github.com/jsphuebner/inverter-hardware mainboard V1.2
133 parts1 - 2 layers48.4 × 46.2 mm

- 2 layers278.9 × 128.3 mm

Fjöl
modulamodula/Eurorack-Modules
But if you want to sell or do something with the software or hardware then it'd be nice to include my name and link to my Github somewhere :)
149 parts - 2 layers90 × 128.5 mm

- 4 layers107.5 × 19.5 mm

Quadrants
nebularnoise/quadrants
Skiff-friendly SMD version of the Prok Eurorack Drum Modules.
45 parts - 2 layers95.8 × 86.4 mm

Parts like it
8SPX1117M3-L-3-3/TR
SOT-223-3-40℃~+125℃ 0.003%Vout 1 1.3V@(800mA) 10mA 20V 3.3V 70dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMaxLinearVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLD1117AS33
SOT-223-40℃~+125℃@(Tj) 1 1.3V@(1A) 100uVrms 10V 1A 3.3V 5mA 75dB@(120Hz) Fixed Over Current Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsSPX1117M3-L-5-0/TR
SOT-223-3-40℃~+125℃@(Tj) 0.003%Vout 1 1.3V@(800mA) 12V 5V 5mA 75dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMaxLinearVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLD1117-ADJ
SOT-223-4-40℃~+125℃ 0.003%Vout 1 1.2V@(1A) 12V 1A 5mA 60dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTLV1117-33IDCY
SOT-223-4-40℃~+125℃@(Tj) 0.003%Vout 1 1.3V@(800mA) 15V 15mA 3.3V 75dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsSPX1117M3-L/TR
SOT-223-3-40℃~+125℃ 0.003%Vout 1 1.25V~15V 1.3V@(800mA) 10mA 20V 70dB@(120Hz) 800mA Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMaxLinearVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsMC33269ST-3.3
SOT-223-4-40℃~+125℃@(Ta) 1 1V@(500mA) 20V 3.3V 5.5mA 55dB@(120Hz) 800mA Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSonsemiVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM317EMPX
SOT-223-40.003%Vout 0℃~+125℃@(Tj) 1 1.25V~37V 1.5A 40V 50uA 80dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the REG1117?
Yes. The symbol is EasyEDA_Cloud:REG1117-5 and the footprint EasyEDA_Cloud:SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the REG1117?
SOT-223-4, with 4 pins. Its footprint is drawn on this page.
Where is the REG1117 datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the REG1117?
JLCPCB lists it as part C2867217, with 0 in stock; the sellers' links on this page open their listings.
What can replace the REG1117?
Parts like it in the library: the SPX1117M3-L-3-3/TR by MaxLinear, the LD1117AS33 by STMicroelectronics, the SPX1117M3-L-5-0/TR by MaxLinear and the LD1117-ADJ by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the REG1117?
15 boards in 9 repositories on GitHub; the most starred are listed on this page, with their KiCad files.