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LM5000-3MTCX from NS,National Semiconductor

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LM5000-3MTCX

Manufacturer: NS

High Voltage Switch Mode Regulator

Partnumber Manufacturer Quantity Availability
LM5000-3MTCX,LM50003MTCX NS 3926 In Stock

Description and Introduction

High Voltage Switch Mode Regulator The LM5000-3MTCX is a high-voltage switching regulator manufactured by National Semiconductor (NS). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 8V to 75V  
- **Output Voltage Range:** Adjustable down to 1.225V  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin TSSOP (Thin Shrink Small Outline Package)  

### **Descriptions:**  
- The LM5000-3MTCX is a high-voltage, step-down (buck) switching regulator designed for industrial and automotive applications.  
- It integrates a high-side N-channel MOSFET and control circuitry for efficient power conversion.  
- The device supports both fixed and adjustable output voltage configurations.  

### **Features:**  
- **Wide Input Voltage Range (8V to 75V)** – Suitable for high-voltage applications.  
- **Integrated High-Side MOSFET** – Simplifies design and reduces external component count.  
- **Adjustable Switching Frequency (Up to 1MHz)** – Allows optimization for efficiency and component size.  
- **Soft-Start Function** – Prevents inrush current during startup.  
- **Thermal Shutdown Protection** – Safeguards the device from overheating.  
- **Undervoltage Lockout (UVLO)** – Ensures proper operation under low input voltage conditions.  

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

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