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LM5007SD from NSC,National Semiconductor

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LM5007SD

Manufacturer: NSC

High Voltage (80V) Step Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LM5007SD NSC 12 In Stock

Description and Introduction

High Voltage (80V) Step Down Switching Regulator The LM5007SD is a high-voltage switching regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 8V to 75V  
- **Output Voltage Range:** Adjustable from 1.25V to 70V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (SD)  

### **Descriptions:**
- The LM5007SD is a monolithic high-voltage switching regulator designed for step-down (buck) applications.  
- It integrates a high-side N-channel MOSFET and control circuitry for efficient power conversion.  
- The device supports a wide input voltage range, making it suitable for automotive, industrial, and telecom applications.  

### **Features:**
- **Wide Input Voltage Range (8V to 75V)**  
- **Integrated High-Side MOSFET**  
- **Adjustable Output Voltage**  
- **Programmable Switching Frequency**  
- **Cycle-by-Cycle Current Limiting**  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Low Quiescent Current (3.5mA typical)**  

The LM5007SD is designed for high-efficiency power conversion in demanding environments.

Partnumber Manufacturer Quantity Availability
LM5007SD NS 620 In Stock

Description and Introduction

High Voltage (80V) Step Down Switching Regulator The LM5007SD is a high-voltage switching regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

**Specifications:**  
- **Input Voltage Range:** 8V to 75V  
- **Output Voltage Range:** Adjustable from 1.25V to 72V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (SD)  

**Descriptions:**  
The LM5007SD is a step-down (buck) switching regulator that integrates a high-side N-channel MOSFET. It is designed for high-voltage applications, providing a simple and efficient solution for DC-DC conversion.  

**Features:**  
- Integrated 75V, 0.6A N-Channel MOSFET  
- Adjustable Output Voltage  
- Adjustable Switching Frequency  
- Cycle-by-Cycle Current Limiting  
- Thermal Shutdown Protection  
- Under-Voltage Lockout (UVLO)  
- Low Quiescent Current (1.5mA typical)  

This device is commonly used in industrial, automotive, and telecom applications requiring high-voltage power conversion.

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