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LK112SM33TR from STM,ST Microelectronics

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LK112SM33TR

Manufacturer: STM

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION

Partnumber Manufacturer Quantity Availability
LK112SM33TR STM 20 In Stock

Description and Introduction

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION The **LK112SM33TR** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** Up to 16V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Quiescent Current:** 1.5mA (typical)  
- **Line Regulation:** 0.04%/V (typical)  
- **Load Regulation:** 0.3%/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5L  

### **Descriptions:**  
- The **LK112SM33TR** is a low-dropout linear regulator designed for stable voltage regulation in various applications.  
- It features low quiescent current and is optimized for battery-powered devices.  
- Includes built-in protection features such as **thermal shutdown** and **current limiting**.  

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

This information is sourced from STMicroelectronics' official documentation. For detailed application notes or further technical details, refer to the **datasheet**.

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