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LM3475MF from NS,National Semiconductor

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LM3475MF

Manufacturer: NS

Hysteretic PFET Buck Controller

Partnumber Manufacturer Quantity Availability
LM3475MF NS 272 In Stock

Description and Introduction

Hysteretic PFET Buck Controller The LM3475MF is a switching regulator controller manufactured by Texas Instruments (NS). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.97V to 40V  
- **Output Voltage Range:** Adjustable via external components  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Output Current:** Up to 5A (dependent on external components)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5-Pin SOT-23  

### **Descriptions:**  
The LM3475MF is a high-efficiency, step-down (buck) switching regulator controller designed for DC-DC conversion applications. It provides precise voltage regulation with minimal external components, making it suitable for power supply designs in industrial, automotive, and consumer electronics.  

### **Features:**  
- **Wide Input Voltage Range (2.97V to 40V)**  
- **Adjustable Output Voltage**  
- **High Efficiency (up to 95%)**  
- **Adjustable Switching Frequency (up to 1MHz)**  
- **Integrated Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current (100µA typical)**  
- **Small Footprint (SOT-23 Package)**  

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

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