Skip to the content
12345

LK112M25

STMicroelectronicsExtended

-40℃~+125℃@(Tj) 1 14V 150mA 2.5V 250uA 30uVrms 350mV@(150mA) 55dB@(400Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-23-5L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Part id
st/LK112M25
Category
Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
Package
SOT-23-5L
Pins
5
In stock
0 at JLCPCB (C3748094)

Overview

The LK112M25 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-23-5L package with 5 pins. -40℃~+125℃@(Tj) 1 14V 150mA 2.5V 250uA 30uVrms 350mV@(150mA) 55dB@(400Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-23-5L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Linear:LK112M25TR, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3748094).

Symbol

1SHDN2GND3Bypass4OUT5IN
Regulator_Linear:LK112M25TRFrom KiCad's library

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Pinout

5
The pins of the LK112M25
PinNameType
1SHDNInput
2GNDPower in
3BypassPassive
4OUTPower out
5INPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the LK112M25?

Yes. The symbol is Regulator_Linear:LK112M25TR and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LK112M25?

SOT-23-5L, with 5 pins. Its footprint is drawn on this page.

Where is the LK112M25 datasheet?

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

Where can I order the LK112M25?

JLCPCB lists it as part C3748094, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LK112M25?

Parts like it in the library: the LR8103B-T25 by LR, the ME6211C25M5G-N by MICRONE, the LP5907MFX-2.5 by Texas Instruments and the TPS72325DBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.