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LT1641-1CS8#TRPBF from LINEAR

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LT1641-1CS8#TRPBF

Manufacturer: LINEAR

Positive High Voltage Hot Swap Controllers

Partnumber Manufacturer Quantity Availability
LT1641-1CS8#TRPBF,LT16411CS8TRPBF LINEAR 473 In Stock

Description and Introduction

Positive High Voltage Hot Swap Controllers The LT1641-1CS8#TRPBF is a hot swap controller manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Package:** 8-Lead SOIC  
- **Operating Voltage Range:** 9V to 80V  
- **Maximum Input Voltage:** 80V  
- **Gate Drive Voltage:** Adjustable  
- **Current Limit Threshold:** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  
- **Fault Protection:** Overcurrent, undervoltage, and overtemperature  
- **Quiescent Current:** Typically 1.2mA  

### **Descriptions:**
The LT1641-1CS8#TRPBF is a high-voltage hot swap controller designed to safely power up and protect boards in high-availability systems. It allows a board to be inserted or removed from a live backplane without causing disruption. The device features adjustable current limiting, undervoltage lockout (UVLO), and fault protection.

### **Features:**
- **Hot Swap Capability:** Enables safe insertion and removal of circuit boards.  
- **Wide Input Voltage Range:** Supports 9V to 80V operation.  
- **Adjustable Current Limit:** Allows precise control over inrush current.  
- **Undervoltage Lockout (UVLO):** Prevents operation below a set voltage threshold.  
- **Fault Timer:** Provides programmable fault response time.  
- **Power Good Output:** Indicates when the output is within regulation.  
- **Thermal Protection:** Shuts down in case of excessive temperature.  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  

This device is commonly used in telecom, industrial, and server applications where reliable hot swap functionality is required.

Application Scenarios & Design Considerations

Positive High Voltage Hot Swap Controllers

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