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LK112SM28TR from ST,ST Microelectronics

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LK112SM28TR

Manufacturer: ST

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION

Partnumber Manufacturer Quantity Availability
LK112SM28TR ST 811 In Stock

Description and Introduction

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION The part **LK112SM28TR** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 1.2V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Input Voltage Range:** 1.5V to 5.5V  
- **Quiescent Current:** 1.1µA (typical)  
- **Package:** SOT-23-5L  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Ultra-low quiescent current  
  - Low dropout voltage  
  - Stable with ceramic capacitors (1µF or higher)  
  - Thermal shutdown protection  
  - Short-circuit protection  

### **Description:**  
The **LK112SM28TR** is a low-dropout linear regulator designed for battery-powered applications, providing a stable 1.2V output with very low power consumption. It is suitable for portable and IoT devices.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices  
- **High Accuracy:** Tight output voltage tolerance  
- **Robust Protection:** Includes thermal shutdown and current limiting  
- **Compact Package:** SOT-23-5L for space-constrained designs  

This information is based on STMicroelectronics' official documentation. For detailed datasheets, refer to ST's website.

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