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LTC4311CSC6#PBF from LINEAR

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LTC4311CSC6#PBF

Manufacturer: LINEAR

Low Voltage I2C/SMBus Accelerator

Partnumber Manufacturer Quantity Availability
LTC4311CSC6#PBF,LTC4311CSC6PBF LINEAR 105 In Stock

Description and Introduction

Low Voltage I2C/SMBus Accelerator The **LTC4311CSC6#PBF** is a hot swappable 2-wire bus buffer manufactured by **Linear Technology** (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Package:** 6-Lead TSOT-23  
- **Operating Voltage Range:** 2.9V to 5.5V  
- **I²C Bus Voltage Levels:** 2.9V to 5.5V  
- **Low Quiescent Current:** 1.5mA (typical)  
- **Enable Pin (EN):** Allows for power-down mode  
- **Operating Temperature Range:** -40°C to +85°C  
- **Hot Swappable:** Prevents bus corruption during board insertion/removal  
- **Rise Time Accelerators:** Improves signal integrity for heavily loaded buses  

### **Descriptions:**  
The LTC4311CSC6#PBF is a compact I²C/SMBus buffer that isolates capacitance and supports level translation between different voltage domains. It prevents bus lock-ups and corruption during live insertion/removal of boards.  

### **Features:**  
- **Prevents Bus Latch-Up** during hot swapping  
- **Level Shifting** between 2.9V to 5.5V buses  
- **Automatic Disconnection** if SDA or SCL lines are stuck low  
- **Rise Time Acceleration** for improved signal integrity  
- **Low Voltage Operation:** Supports down to 2.9V  
- **Small Footprint:** 6-Lead TSOT-23 package  

This device is commonly used in applications requiring robust I²C/SMBus communication, such as servers, telecom equipment, and industrial systems.

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