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LTC4227CUFD-1#PBF from LINEAR

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15.625ms

LTC4227CUFD-1#PBF

Manufacturer: LINEAR

C4227- Dual Ideal Diode and Single Hot Swap Controller

Partnumber Manufacturer Quantity Availability
LTC4227CUFD-1#PBF,LTC4227CUFD1PBF LINEAR 29 In Stock

Description and Introduction

C4227- Dual Ideal Diode and Single Hot Swap Controller The LTC4227CUFD-1#PBF is a dual hot swap controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.9V to 15V  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 28-Lead QFN (4mm x 5mm)  
- **Features:**  
  - Dual-channel hot swap controller  
  - Adjustable current limit and fault timer  
  - Fast response for short-circuit protection  
  - Programmable undervoltage (UV) and overvoltage (OV) protection  
  - Power-good outputs for each channel  
  - Supports N-channel MOSFETs for load switching  

### **Descriptions:**  
The LTC4227CUFD-1#PBF is designed to safely manage the insertion and removal of circuit boards in live backplanes. It provides inrush current control, fault protection, and power sequencing for two independent power rails.  

### **Features:**  
- **Dual Independent Hot Swap Controllers:** Manages two power rails.  
- **Adjustable Current Limit:** Uses an external sense resistor.  
- **Programmable Fault Timer:** Prevents false triggering.  
- **Fast Short-Circuit Protection:** Responds within microseconds.  
- **UV/OV Protection:** Ensures safe operating conditions.  
- **Power-Good Indicators:** Monitors output status.  
- **Wide Input Voltage Range:** Supports 2.9V to 15V applications.  

This device is commonly used in servers, telecom systems, and industrial applications requiring reliable power management.

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