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LT1640ALCS8#TRPBF from LIMEAR

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LT1640ALCS8#TRPBF

Manufacturer: LIMEAR

Negative Voltage Hot Swap Controller

Partnumber Manufacturer Quantity Availability
LT1640ALCS8#TRPBF,LT1640ALCS8TRPBF LIMEAR 1618 In Stock

Description and Introduction

Negative Voltage Hot Swap Controller The LT1640ALCS8#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  
- **Package:** SOIC-8  
- **Operating Voltage Range:** 2.9V to 15V  
- **Maximum Supply Voltage:** 20V  
- **Current Limit Adjustable:** Yes  
- **Fault Protection:** Overcurrent, Undervoltage, Overvoltage  
- **Operating Temperature Range:** -40°C to +85°C  
- **Gate Drive Voltage:** Adjustable  
- **Quiescent Current:** Typically 1.2mA  

### **Descriptions:**
The LT1640ALCS8#TRPBF is a Hot Swap Controller designed to safely insert and remove circuit boards from live backplanes. It provides inrush current control, fault protection, and power management for systems requiring hot-swappable capabilities.  

### **Features:**
- **Adjustable Current Limit:** Allows precise control over inrush current.  
- **Undervoltage & Overvoltage Lockout:** Protects against out-of-range supply voltages.  
- **Fast Response to Faults:** Shuts down power quickly in case of overcurrent or short-circuit conditions.  
- **Programmable Timer:** Controls the duration of current limiting.  
- **Low Quiescent Current:** Minimizes power consumption when inactive.  
- **SOIC-8 Package:** Compact and suitable for space-constrained applications.  

This device is commonly used in telecom, servers, and industrial applications where hot-swapping is required.

Application Scenarios & Design Considerations

Negative Voltage Hot Swap Controller

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