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L4962EA from ST,ST Microelectronics

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L4962EA

Manufacturer: ST

1.5A POWER SWITCHING REGULATOR

Partnumber Manufacturer Quantity Availability
L4962EA ST 1060 In Stock

Description and Introduction

1.5A POWER SWITCHING REGULATOR The L4962EA is a monolithic power switching regulator manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** STMicroelectronics (ST)  

### **Specifications:**  
- **Output Voltage Range:** Adjustable from **5.2V to 40V**  
- **Output Current:** Up to **1.5A**  
- **Input Voltage Range:** **9V to 46V**  
- **Switching Frequency:** **100 kHz** (fixed)  
- **Dropout Voltage:** **< 0.5V** (at max output current)  
- **Efficiency:** Up to **90%**  
- **Operating Temperature Range:** **-25°C to +125°C**  
- **Package:** **Multiwatt15V (Vertical)**  

### **Descriptions:**  
- The L4962EA is a **step-down (buck) switching regulator** designed for high-efficiency power supply applications.  
- It integrates a **power switch, oscillator, error amplifier, and protection circuits** in a single chip.  
- It features **soft-start, current limiting, and thermal shutdown** for enhanced reliability.  

### **Features:**  
- **Adjustable output voltage** via external resistors  
- **Internal current and thermal protection**  
- **Soft-start function** to limit inrush current  
- **Pulse-by-pulse current limiting**  
- **Low standby current**  
- **Wide input voltage range** (9V to 46V)  
- **High efficiency** (up to 90%)  

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

Application Scenarios & Design Considerations

1.5A POWER SWITCHING REGULATOR

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