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LT16411CS8 from LT

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LT16411CS8

Manufacturer: LT

Positive High Voltage Hot Swap Controllers

Partnumber Manufacturer Quantity Availability
LT16411CS8 LT 296 In Stock

Description and Introduction

Positive High Voltage Hot Swap Controllers The LT1641-1/LT1641-2 are hot swap controllers designed for -48V systems. They allow boards to be safely inserted and removed from live backplanes.  

### **Manufacturer:**  
- **LT (Linear Technology)**  

### **Specifications:**  
- **Input Voltage Range:** -80V to -10V  
- **Operating Supply Current:** 1.2mA (typical)  
- **Gate Drive Voltage:** 12V (for external N-channel MOSFET)  
- **Fault Timer:** Adjustable (LT1641-1: Latch-off, LT1641-2: Auto-retry)  
- **Overcurrent Protection:** Adjustable current limit  
- **Undervoltage Lockout (UVLO):** Programmable  
- **Package:** 8-Lead SOIC (SO-8)  

### **Descriptions & Features:**  
- Provides controlled power-up and fault protection for -48V systems.  
- Uses an external N-channel MOSFET for power switching.  
- Adjustable current limit with fast response to short circuits.  
- Programmable fault timer for overload protection.  
- LT1641-1 latches off during a fault, while LT1641-2 auto-retries.  
- Low operating current (1.2mA typical).  
- Suitable for telecom, networking, and industrial applications.  

For detailed electrical characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

Positive High Voltage Hot Swap Controllers

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