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LK112SM30TR from STM,ST Microelectronics

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LK112SM30TR

Manufacturer: STM

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION

Partnumber Manufacturer Quantity Availability
LK112SM30TR STM 20 In Stock

Description and Introduction

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION The **LK112SM30TR** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** Up to **16V**  
- **Output Voltage:** **3.0V** (fixed)  
- **Output Current:** **150mA**  
- **Dropout Voltage:** **300mV (typical) at 150mA**  
- **Line Regulation:** **0.05%/V (typical)**  
- **Load Regulation:** **10mV (typical)**  
- **Quiescent Current:** **1.5mA (typical)**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **SOT-23-5L**  

### **Descriptions:**  
- The **LK112SM30TR** is a **low-dropout linear regulator** designed for stable voltage regulation in various applications.  
- It features **low noise and high ripple rejection**, making it suitable for noise-sensitive circuits.  
- Includes **short-circuit and thermal protection** for enhanced reliability.  

### **Features:**  
- **Low dropout voltage** (300mV typical at 150mA)  
- **Low quiescent current** (1.5mA typical)  
- **Thermal shutdown protection**  
- **Short-circuit protection**  
- **Stable with low-ESR ceramic capacitors**  
- **Wide input voltage range (up to 16V)**  
- **SOT-23-5L package for compact designs**  

This regulator is commonly used in **battery-powered devices, portable electronics, and embedded systems** requiring stable 3.0V power.  

Let me know if you need further details.

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