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LM5066PMH from NS,National Semiconductor

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LM5066PMH

Manufacturer: NS

LM5066 High Voltage System Power Management and Protection IC with PMBus

Partnumber Manufacturer Quantity Availability
LM5066PMH NS 80 In Stock

Description and Introduction

LM5066 High Voltage System Power Management and Protection IC with PMBus The LM5066PMH is a high-voltage protection controller manufactured by Texas Instruments (TI).  

### **Manufacturer:**  
- **NS (National Semiconductor)**: The LM5066PMH was originally developed by National Semiconductor, which was acquired by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range**: 4.5V to 80V  
- **Operating Temperature Range**: -40°C to +125°C  
- **Package**: 20-pin HTSSOP (PowerPAD™)  
- **Features**:  
  - Overvoltage protection (adjustable)  
  - Undervoltage lockout (UVLO)  
  - Reverse voltage protection  
  - Adjustable current limit with fault timer  
  - Thermal shutdown protection  
  - Integrated charge pump for N-channel MOSFET gate drive  

### **Descriptions:**  
- The LM5066PMH is designed for high-side protection in power distribution systems.  
- It provides robust protection against overvoltage, undervoltage, reverse polarity, and excessive inrush current.  
- The device includes a charge pump to drive an external N-channel MOSFET for efficient power switching.  

### **Features:**  
- **Adjustable Protection Thresholds**: Allows customization for different applications.  
- **Fault Management**: Includes a fault timer to prevent false triggering.  
- **Low Quiescent Current**: Optimized for power efficiency.  
- **Wide Input Voltage Range**: Suitable for industrial and automotive applications.  

This information is based on the original datasheet and technical documentation.

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