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LM5109ASD/NOPB from NSC,National Semiconductor

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LM5109ASD/NOPB

Manufacturer: NSC

High Voltage 1A Peak Half Bridge Gate Driver 8-WSON -40 to 125

Partnumber Manufacturer Quantity Availability
LM5109ASD/NOPB,LM5109ASDNOPB NSC 70 In Stock

Description and Introduction

High Voltage 1A Peak Half Bridge Gate Driver 8-WSON -40 to 125 The LM5109ASD/NOPB is a high-voltage gate driver manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** High-voltage gate driver  
- **Output Current (Source/Sink):** 1.0A / 1.8A  
- **Supply Voltage (VDD):** 8V to 14V  
- **Maximum Bootstrap Voltage:** 118V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** WSON-8  
- **Switching Frequency:** Up to 1MHz  
- **Propagation Delay:** 50ns (typical)  
- **Rise/Fall Time:** 20ns (typical)  

### **Descriptions:**
The LM5109ASD/NOPB is designed to drive both high-side and low-side N-channel MOSFETs in half-bridge or full-bridge configurations. It features a high-voltage bootstrap diode for efficient high-side drive and provides robust performance in power conversion applications.

### **Features:**
- **Independent High-Side and Low-Side Gate Drive Outputs**  
- **Integrated Bootstrap Diode**  
- **Wide Operating Voltage Range (8V to 14V)**  
- **Fast Propagation Delays for High-Frequency Switching**  
- **Under-Voltage Lockout (UVLO) Protection**  
- **Compatible with TTL and CMOS Input Levels**  
- **Low Power Consumption**  

This information is based on the manufacturer's datasheet.

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