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LD1117V18

STMicroelectronics

0℃~+125℃@(Tj) 1 1.2V@(800mA) 1.8V 100uV 10mA 15V 75dB@(120Hz) 800mA Fixed Over Current Protection、Thermal shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/LD1117V18
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
TO-220
Pins
3

Overview

The LD1117V18 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a TO-220 package with 3 pins. 0℃~+125℃@(Tj) 1 1.2V@(800mA) 1.8V 100uV 10mA 15V 75dB@(120Hz) 800mA Fixed Over Current Protection、Thermal shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Linear:LD1117V18, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-220-3_Vertical, from KiCad's library), ready for a KiCad board. 89 are in stock at JLCPCB (part C5267860). 1 open-source board in 1 repository on GitHub use it.

Symbol

GND1VO2VI3
Regulator_Linear:LD1117V18From KiCad's library

Footprint

123
Package_TO_SOT_THT:TO-220-3_VerticalFrom KiCad's library

Parameters

12
Features
Thermal shutdown
Noise
100uV
Number of Outputs
1
Operating Temperature
0℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
800mA
Output Type
Fixed
Output Voltage
1.8V
Power Supply Rejection Ratio (PSRR)
75dB@(120Hz)
Voltage - Supply
15V
Voltage Dropout
1.2V@(800mA)
standby current
10mA

Order codes

1

Pinout

3
The pins of the LD1117V18
PinNameType
1GNDPower in
2VOPower out
3VIPower in

Open-source boards using it

All 1
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Questions

Is there a KiCad symbol and footprint for the LD1117V18?

Yes. The symbol is Regulator_Linear:LD1117V18 and the footprint Package_TO_SOT_THT:TO-220-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LD1117V18?

TO-220, with 3 pins. Its footprint is drawn on this page.

Where is the LD1117V18 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the LD1117V18?

JLCPCB lists it as part C5267860, with 89 in stock; the sellers' links on this page open their listings.

What can replace the LD1117V18?

Parts like it in the library: the LD1086V-DG by STMicroelectronics, the MIC39300-1.8BT by Microchip Technology, the MIC39500-1.8BT by Microchip Technology and the MIC39500-1.8WT by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LD1117V18?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8