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L4962A. from ST,ST Microelectronics

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L4962A.

Manufacturer: ST

1.5A POWER SWITCHING REGULATOR

Partnumber Manufacturer Quantity Availability
L4962A.,L4962A ST 50 In Stock

Description and Introduction

1.5A POWER SWITCHING REGULATOR The L4962A is a monolithic power switching regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Input Voltage Range:** 9V to 46V  
- **Output Voltage Range:** 5.1V to 40V (adjustable)  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +150°C (junction temperature)  
- **Package:** Multiwatt15 (through-hole)  

### **Features:**  
- **Internal Current Limiting** with thermal shutdown  
- **Soft-Start Function** to reduce inrush current  
- **Undervoltage Lockout (UVLO)** for input voltages below 8V  
- **Error Amplifier** for precise voltage regulation  
- **Pulse-by-Pulse Current Limiting** for overload protection  
- **Adjustable Output Voltage** via external resistors  

The L4962A is designed for applications requiring high-efficiency DC-DC conversion, such as industrial power supplies and automotive systems.  

(Source: STMicroelectronics datasheet)

Application Scenarios & Design Considerations

1.5A POWER SWITCHING REGULATOR

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