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LTC4354IS8 from LINEAR

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LTC4354IS8

Manufacturer: LINEAR

Negative Voltage Diode-OR Controller and Monitor

Partnumber Manufacturer Quantity Availability
LTC4354IS8 LINEAR 11 In Stock

Description and Introduction

Negative Voltage Diode-OR Controller and Monitor The LTC4354IS8 is a part manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC4354IS8  
- **Package:** SOIC-8  
- **Type:** Ideal Diode Controller  
- **Operating Voltage Range:** 4V to 80V  
- **Maximum Forward Voltage Drop:** 30mV  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Fault Response Time:** <1µs  
- **Gate Drive Voltage:** 10V (typical)  

### **Descriptions:**
The LTC4354IS8 is a positive high-voltage ideal diode controller that drives an external N-channel MOSFET to replace a Schottky diode. It provides low-loss power path protection by minimizing voltage drop and power dissipation. The device is designed for applications requiring reverse input protection, load sharing, or diode OR-ing.

### **Features:**
- **Low Loss Replacement for Power Diodes** – Reduces voltage drop to just 30mV.  
- **Wide Operating Voltage Range** – Supports 4V to 80V input range.  
- **Fast Turn-Off for Reverse Voltage Protection** – Responds in less than 1µs.  
- **Adjustable Current Limit** – Protects MOSFET from excessive current.  
- **Low Quiescent Current** – Only 1.5mA typical.  
- **SOIC-8 Package** – Compact and suitable for space-constrained applications.  

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

Partnumber Manufacturer Quantity Availability
LTC4354IS8 LT 1116 In Stock

Description and Introduction

Negative Voltage Diode-OR Controller and Monitor The LTC4354IS8 is a manufacturer part from Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LTC4354IS8  
- **Package:** SOIC-8  
- **Type:** Ideal Diode Controller  
- **Operating Voltage Range:** 4V to 80V  
- **Maximum Forward Voltage Drop:** 30mV (typical)  
- **Reverse Current Blocking:** Yes  
- **Fault Detection:** Overcurrent, Undervoltage, and Reverse Voltage  
- **Operating Temperature Range:** -40°C to 85°C  

### **Descriptions:**  
The LTC4354IS8 is a high-voltage ideal diode controller that drives an external N-channel MOSFET to replace a Schottky diode. It provides low-loss power path protection with fast switching and reverse current blocking.  

### **Features:**  
- **Low Loss Power Path:** Minimizes voltage drop across MOSFET.  
- **Fast Turn-Off:** Prevents reverse current flow.  
- **Wide Operating Range:** Supports 4V to 80V applications.  
- **Fault Protection:** Detects overcurrent, undervoltage, and reverse voltage conditions.  
- **Adjustable Current Limit:** User-configurable via an external resistor.  

This information is based on the manufacturer's datasheet.

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