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LM5109AMAX from NS,National Semiconductor

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15.625ms

LM5109AMAX

Manufacturer: NS

LM5109A High Voltage 1A Peak Half Bridge Gate Driver

Partnumber Manufacturer Quantity Availability
LM5109AMAX NS 1786 In Stock

Description and Introduction

LM5109A High Voltage 1A Peak Half Bridge Gate Driver The LM5109AMAX is a high-voltage gate driver manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (NS)  
- **Type:** High-voltage gate driver  
- **Output Configuration:** Half-bridge  
- **Number of Drivers:** 2  
- **Peak Output Current:** 1.5A (source/sink)  
- **Supply Voltage (VDD):** 8V to 14V  
- **High-Side Voltage (VHB):** Up to 100V  
- **Propagation Delay:** 50ns (typical)  
- **Rise/Fall Time:** 20ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The LM5109AMAX is designed to drive both high-side and low-side N-channel MOSFETs in a half-bridge configuration. It features a bootstrap diode for high-side drive and can operate with a floating high-side supply up to 100V.  

### **Features:**  
- **High-Voltage Operation:** Supports up to 100V high-side drive  
- **Fast Switching:** Low propagation delay and rise/fall times  
- **Robust Design:** UVLO (Under-Voltage Lockout) protection for both high-side and low-side drivers  
- **Bootstrap Diode:** Integrated for high-side drive  
- **Wide Supply Range:** 8V to 14V for VDD  
- **Shoot-Through Protection:** Prevents cross-conduction  

This information is based solely on the LM5109AMAX datasheet from Texas Instruments (NS).

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