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LTC1645CS#PBF from LINEAR

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LTC1645CS#PBF

Manufacturer: LINEAR

Dual-Channel Hot Swap Controller/Power Sequencer

Partnumber Manufacturer Quantity Availability
LTC1645CS#PBF,LTC1645CSPBF LINEAR 759 In Stock

Description and Introduction

Dual-Channel Hot Swap Controller/Power Sequencer The LTC1645CS#PBF is a Hot Swap Controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC1645CS#PBF  
- **Package:** 16-Lead SOIC  
- **Operating Voltage Range:** 2.7V to 15V  
- **Current Limit Adjustment:** Adjustable via external sense resistor  
- **Fault Protection:** Overcurrent, undervoltage, and power-good monitoring  
- **Operating Temperature Range:** 0°C to 70°C  
- **Features:**  
  - Allows safe board insertion and removal from live backplanes  
  - Adjustable current limit and circuit breaker  
  - Fast response to fault conditions  
  - Power-good output for system monitoring  

### **Descriptions and Features:**  
The LTC1645CS#PBF is designed to control the power-up and protection of boards in hot-swappable applications. It ensures safe insertion and removal by managing inrush current and providing fault protection. The device monitors supply voltage and current, triggering shutdown in case of faults.  

Key features include:  
- Adjustable current limiting for flexible design  
- Fast circuit breaker response for overcurrent protection  
- Undervoltage lockout (UVLO) to prevent operation below safe voltage levels  
- Power-good indicator for system status monitoring  

This controller is commonly used in servers, telecom systems, and other high-availability applications requiring hot-swap capability.  

(Note: All details are based on the manufacturer's datasheet.)

Application Scenarios & Design Considerations

Dual-Channel Hot Swap Controller/Power Sequencer

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