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LD39015M12R from ST,ST Microelectronics

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LD39015M12R

Manufacturer: ST

150 mA low quiescent current low noise voltage regulator

Partnumber Manufacturer Quantity Availability
LD39015M12R ST 6000 In Stock

Description and Introduction

150 mA low quiescent current low noise voltage regulator The part **LD39015M12R** is a **low-dropout (LDO) voltage regulator** manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 1.5V to 5.5V  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** 160mV (typical at 150mA load)  
- **Quiescent Current:** 40µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT23-5L  

### **Descriptions:**  
- The LD39015M12R is a **low-power LDO regulator** designed for battery-powered and portable applications.  
- It provides a stable **1.2V output** with high accuracy (±1.5%).  
- Suitable for **low-voltage digital circuits**, sensors, and microcontrollers.  

### **Features:**  
- **Ultra-low dropout voltage** (160mV at 150mA)  
- **Low quiescent current** (40µA typical)  
- **Low noise output** for sensitive applications  
- **Thermal shutdown and current limit protection**  
- **Stable with ceramic capacitors** (1µF or higher)  
- **AEC-Q100 qualified** (for automotive applications)  

This regulator is commonly used in **IoT devices, wearables, and embedded systems** where power efficiency and compact size are critical.  

Would you like additional details on a specific aspect?

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