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LTC4357CDCB#PBF from LINEAR

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LTC4357CDCB#PBF

Manufacturer: LINEAR

Positive High Voltage Ideal Diode Controller

Partnumber Manufacturer Quantity Availability
LTC4357CDCB#PBF,LTC4357CDCBPBF LINEAR 209 In Stock

Description and Introduction

Positive High Voltage Ideal Diode Controller The LTC4357CDCB#PBF is a product from **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC4357CDCB#PBF  
- **Package:** DFN-6 (3mm x 2mm)  
- **Operating Voltage Range:** 4V to 80V  
- **Maximum Continuous Current:** Not internally limited (depends on external MOSFETs)  
- **Quiescent Current:** 500µA (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Fault Response Time:** <1µs  

### **Description:**  
The LTC4357CDCB#PBF is a **positive high voltage ideal diode controller** designed to replace Schottky diodes in **ORing and high-side protection** applications. It drives an external N-channel MOSFET to emulate an ideal diode with very low forward voltage drop and fast turn-off to prevent reverse current flow.  

### **Features:**  
- **Ideal Diode Operation:** Low loss replacement for Schottky diodes  
- **Wide Operating Range:** 4V to 80V input voltage  
- **Fast Turn-Off:** Prevents reverse current in <1µs  
- **Adjustable Current Limit:** Protects MOSFET from overcurrent  
- **Low Quiescent Current:** 500µA typical  
- **Shutdown Mode:** Reduces current to <1µA  
- **Thermal Protection:** Prevents MOSFET overheating  
- **Small Footprint:** 6-Lead DFN package  

This information is strictly based on the manufacturer's datasheet. For detailed application notes, refer to the official documentation.

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