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LTC4215IUFD#PBF from LINEAR

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LTC4215IUFD#PBF

Manufacturer: LINEAR

Hot Swap Controller with I2C Compatible Monitoring

Partnumber Manufacturer Quantity Availability
LTC4215IUFD#PBF,LTC4215IUFDPBF LINEAR 74 In Stock

Description and Introduction

Hot Swap Controller with I2C Compatible Monitoring The **LTC4215IUFD#PBF** is a **Hot Swap Controller** manufactured by **Linear Technology (now part of Analog Devices)**.  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Package:** 28-Lead QFN (5mm x 4mm)  
- **Input Voltage Range:** 2.9V to 15V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Gate Drive Voltage:** Adjustable  
- **Current Limit Accuracy:** ±5%  
- **Fault Protection:** Overcurrent, undervoltage, and overtemperature  
- **Power Good Output:** Yes  
- **Adjustable Current Limit:** Yes  
- **Adjustable Timer for Fault Response:** Yes  

### **Descriptions:**  
The LTC4215IUFD#PBF is a **Hot Swap controller** designed to safely insert and remove boards from live backplanes. It provides inrush current control, short-circuit protection, and fault monitoring.  

### **Features:**  
- **Programmable Current Limit** with external sense resistor  
- **Fast Response** to overcurrent events  
- **Adjustable Fault Timer** for latch-off or auto-retry  
- **Power Good (PWRGD) Output** for system monitoring  
- **Undervoltage Lockout (UVLO)** protection  
- **Overtemperature Protection**  
- **Low Quiescent Current**  

This device is commonly used in **servers, telecom equipment, and hot-swappable power systems** to prevent damage from inrush currents and faults.

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