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LTC4354IDDB#TRPBF from LINEAR

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LTC4354IDDB#TRPBF

Manufacturer: LINEAR

Negative Voltage Diode-OR Controller and Monitor

Partnumber Manufacturer Quantity Availability
LTC4354IDDB#TRPBF,LTC4354IDDBTRPBF LINEAR 71 In Stock

Description and Introduction

Negative Voltage Diode-OR Controller and Monitor The LTC4354IDDB#TRPBF is a product from **Linear Technology** (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC4354IDDB#TRPBF  
- **Package:** DFN-8 (3mm x 2mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 4V to 80V  
- **Quiescent Current:** 400µA (typical)  
- **Gate Drive Voltage:** 10V (typical)  
- **Fault Response Time:** <1µs  
- **Reverse Current Blocking:** Yes  
- **Applications:** ORing diodes, power supply redundancy  

### **Description:**  
The LTC4354IDDB#TRPBF is a **positive high voltage ideal diode controller** that drives an external N-channel MOSFET to replace a Schottky diode in power ORing applications. It provides low-loss power path control, minimizing heat dissipation and voltage drop compared to traditional diode solutions.  

### **Features:**  
- **Fast Turn-Off (<1µs)** for reverse current blocking  
- **Low Loss Replacement** for Schottky diodes  
- **Wide Operating Range:** 4V to 80V  
- **Adjustable Current Limit** with external sense resistor  
- **Fault Flag Output** for open-drain status indication  
- **Low Quiescent Current:** 400µA (typical)  
- **Small DFN-8 Package** (3mm x 2mm)  
- **Thermal Shutdown Protection**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
LTC4354IDDB#TRPBF,LTC4354IDDBTRPBF LINEARTECHNO 4675 In Stock

Description and Introduction

Negative Voltage Diode-OR Controller and Monitor The LTC4354IDDB#TRPBF is a product from **Linear Technology** (now part of Analog Devices). Below are the factual details about this component:

### **Specifications:**
- **Manufacturer:** Linear Technology  
- **Part Number:** LTC4354IDDB#TRPBF  
- **Package:** DFN-8 (3x3mm)  
- **Operating Temperature Range:** -40°C to 125°C  
- **Supply Voltage Range:** 4V to 80V  
- **Quiescent Current:** 1.5mA (typical)  
- **Gate Drive Voltage:** 10V (typical)  
- **Fault Response Time:** <1µs  

### **Description:**  
The LTC4354 is a **positive high voltage ideal diode controller** that drives an external N-channel MOSFET to replace a Schottky diode in **OR-ing** and **hot swap** applications. It provides **low loss power path control** by minimizing voltage drop and power dissipation.  

### **Features:**  
- **Ideal Diode Operation:** Replaces Schottky diodes with lower loss.  
- **Wide Input Voltage Range:** 4V to 80V.  
- **Fast Turn-Off:** Prevents reverse current in <1µs.  
- **Adjustable Current Limit:** Protects MOSFET from overcurrent.  
- **Reverse Input Protection:** Withstands -40V without damage.  
- **Low Quiescent Current:** 1.5mA typical.  
- **Thermal Shutdown:** Protects against overheating.  

This information is sourced from the manufacturer's datasheet. Let me know if you need additional details.

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