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L4902A from ST,ST Microelectronics

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L4902A

Manufacturer: ST

DUAL 5V REGULATOR WITH RESET AND DISABLE

Partnumber Manufacturer Quantity Availability
L4902A ST 4 In Stock

Description and Introduction

DUAL 5V REGULATOR WITH RESET AND DISABLE The **L4902A** is a voltage regulator manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Voltage:** Adjustable from **2.85V to 18V**  
- **Output Current:** Up to **1A**  
- **Input Voltage Range:** **4.5V to 28V**  
- **Dropout Voltage:** **0.5V (typical at 1A)**  
- **Line Regulation:** **0.05% (typical)**  
- **Load Regulation:** **0.1% (typical)**  
- **Quiescent Current:** **6mA (typical)**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **TO-220 (5 pins)**  

### **Descriptions:**  
- The **L4902A** is a **low-dropout (LDO) voltage regulator** designed for automotive and industrial applications.  
- It provides **high stability and precision** with built-in **short-circuit and thermal protection**.  
- The device is **adjustable via an external resistor divider**, allowing flexibility in output voltage settings.  

### **Features:**  
- **Low dropout voltage** (0.5V typical at 1A)  
- **High output current capability (1A)**  
- **Thermal shutdown protection**  
- **Short-circuit protection**  
- **Reverse polarity protection**  
- **Wide input voltage range (4.5V to 28V)**  
- **Adjustable output voltage (2.85V to 18V)**  
- **Suitable for harsh environments** (automotive-grade reliability)  

This information is based on the manufacturer's datasheet and technical documentation.

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