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LM5576MHX from NS,National Semiconductor

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LM5576MHX

Manufacturer: NS

SIMPLE SWITCHER? 6V to 75V, 3A Wide Vin Step-Down Regulator 20-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM5576MHX NS 25000 In Stock

Description and Introduction

SIMPLE SWITCHER? 6V to 75V, 3A Wide Vin Step-Down Regulator 20-HTSSOP -40 to 125 The LM5576MHX is a step-down switching regulator manufactured by Texas Instruments (NS).  

**Specifications:**  
- **Input Voltage Range:** 6V to 75V  
- **Output Voltage Range:** Adjustable from 1.225V to 70V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** Adjustable from 50 kHz to 500 kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

**Descriptions:**  
The LM5576MHX is a wide-input voltage, step-down DC-DC converter with integrated high-side MOSFET. It is designed for high-efficiency power conversion in automotive, industrial, and telecom applications.  

**Features:**  
- Integrated 75V, 0.2Ω N-channel MOSFET  
- Adjustable soft-start  
- Adjustable frequency operation  
- Thermal shutdown protection  
- Current mode control for improved transient response  
- Under-voltage lockout (UVLO)  
- PowerPAD™ package for enhanced thermal performance  

This regulator is suitable for applications requiring high efficiency and wide input voltage range.

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