LK112M33
STMicroelectronicsExtended
-40℃~+125℃@(Tj) 1 14V 150mA 250uA 3.3V 30uVrms 350mV@(150mA) 55dB@(400Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Noise bypass terminal Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- st/LK112M33
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-23-5
- Pins
- 5
- In stock
- 1,312 at JLCPCB (C155584)
Overview
The LK112M33 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-23-5 package with 5 pins. -40℃~+125℃@(Tj) 1 14V 150mA 250uA 3.3V 30uVrms 350mV@(150mA) 55dB@(400Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Noise bypass terminal Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Regulator_Linear:LK112M33TR, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 1,312 are in stock at JLCPCB (part C155584).
Symbol
Footprint
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | SHDN | Input |
| 2 | GND | Power in |
| 3 | Bypass | Passive |
| 4 | OUT | Power out |
| 5 | IN | Power in |
Parts like it
8
ME6211C33M5G-N
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SOT-23-5-40℃~+125℃ 1 16V 3.3V 340mV@(500mA) 40uVrms 500mA 70dB 90uA Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMaxLinearVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsRT9013-33GB
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SOT-23-5-40℃~+125℃@(Tj) 1 10uVrms 140mV@(300mA) 3.3V 300mA 65dB@(100kHz) 6V 8.5uA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input under-voltage protection、Output discharge、Built-in soft-start Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTPLP5907MFX-3.3
SOT-23-51 200mV@(300mA) 2uA 3.3V 300mA 5.5V 51uVrms 75dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLP2985-33DBV
SOT-23-5-40℃~+125℃@(Tj) 1 150mA 16V 3.3V 30uVrms 45dB@(1kHz) 575mV@(150mA) 850uA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Noise bypass terminal Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsSTLQ015M33R
SOT-23-5-40℃~+125℃ 1 1.4uA 112mV@(150mA) 150mA 3.3V 40dB@(1kHz) 5.5V 75uVrms Fixed Over Current Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the LK112M33?
Yes. The symbol is Regulator_Linear:LK112M33TR 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 LK112M33?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the LK112M33 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LK112M33?
JLCPCB lists it as part C155584, with 1,312 in stock; the sellers' links on this page open their listings.
What can replace the LK112M33?
Parts like it in the library: the ME6211C33M5G-N by MICRONE, the SPX3819M5-L-3-3/TR by MaxLinear, the RT9013-33GB by RICHTEK and the XC6219B332MR by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.