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LM20125MH from NS,National Semiconductor

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LM20125MH

Manufacturer: NS

5A, 500kHz PowerWise? Synchronous Buck Regulator

Partnumber Manufacturer Quantity Availability
LM20125MH NS 6758 In Stock

Description and Introduction

5A, 500kHz PowerWise? Synchronous Buck Regulator The LM20125MH is a synchronous buck regulator manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 0.8V to 36V  
- **Output Current:** Up to 5A  
- **Switching Frequency:** Adjustable from 100kHz to 2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-Pin LLP (Leadless Leadframe Package)  

**Descriptions:**  
- The LM20125MH is a high-efficiency, step-down DC-DC converter designed for high-performance power supply applications.  
- It integrates synchronous rectification for improved efficiency and reduced power dissipation.  
- Features include adjustable soft-start, cycle-by-cycle current limiting, and thermal shutdown protection.  

**Features:**  
- Wide input voltage range (4.5V to 42V)  
- Adjustable output voltage (0.8V to 36V)  
- High switching frequency (up to 2MHz)  
- Synchronous rectification for high efficiency  
- Adjustable soft-start  
- Cycle-by-cycle current limit  
- Thermal shutdown protection  
- Power-good indicator  
- Available in a compact 20-pin LLP package  

This information is based solely on the manufacturer's specifications.

Application Scenarios & Design Considerations

5A, 500kHz PowerWise? Synchronous Buck Regulator

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