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LTC1645IS8#PBF from LINEAR

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LTC1645IS8#PBF

Manufacturer: LINEAR

Dual-Channel Hot Swap Controller/Power Sequencer

Partnumber Manufacturer Quantity Availability
LTC1645IS8#PBF,LTC1645IS8PBF LINEAR 44 In Stock

Description and Introduction

Dual-Channel Hot Swap Controller/Power Sequencer The LTC1645IS8#PBF is a Hot Swap Controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Package:** 8-Lead SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 2.7V to 13.2V  
- **Current Limit Adjustable:** Yes  
- **Fault Protection:** Overcurrent, Undervoltage, and Overvoltage  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:**  
  - Controls external N-channel MOSFETs  
  - Adjustable current limit and circuit breaker  
  - Fast response to short circuits  
  - Programmable soft-start  

### **Descriptions:**  
The LTC1645IS8#PBF is designed to safely insert and remove circuit boards from live backplanes, preventing damage from inrush currents and faults. It provides adjustable current limiting and protection against overvoltage and undervoltage conditions.  

### **Features:**  
- Hot swap capability for 3.3V and 5V systems  
- Adjustable current limit with circuit breaker  
- Fast short-circuit response (<1µs)  
- Programmable soft-start for controlled power-up  
- Undervoltage and overvoltage lockout  
- Low quiescent current  

This controller is commonly used in telecom, server, and industrial applications where reliable hot-swapping is required.

Application Scenarios & Design Considerations

Dual-Channel Hot Swap Controller/Power Sequencer

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