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LTC3900ES8 from LT

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LTC3900ES8

Manufacturer: LT

Synchronous Rectifier Driver for Forward Converters

Partnumber Manufacturer Quantity Availability
LTC3900ES8 LT 406 In Stock

Description and Introduction

Synchronous Rectifier Driver for Forward Converters The LTC3900ES8 is a synchronous MOSFET driver manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LTC3900ES8  
- **Package:** 8-Lead SOIC  
- **Operating Temperature Range:** -40°C to 85°C  
- **Supply Voltage (VCC):** 4.5V to 15V  
- **Driver Output Voltage:** Up to 100V  
- **Peak Output Current:** 4A (source/sink)  
- **Propagation Delay:** 30ns (typical)  
- **Rise/Fall Time:** 15ns (typical)  
- **Switching Frequency:** Up to 1MHz  
- **Input Logic Compatibility:** TTL/CMOS  

### **Descriptions:**  
The LTC3900ES8 is a high-speed, dual MOSFET driver designed for synchronous rectification in DC/DC converters. It provides independent high-side and low-side gate drive outputs with fast switching speeds to minimize power loss in high-frequency applications.  

### **Features:**  
- **Dual Independent Drivers:** High-side and low-side gate drive outputs.  
- **High Voltage Capability:** Supports up to 100V bootstrap operation.  
- **Fast Switching:** Low propagation delay and rise/fall times for efficiency.  
- **4A Peak Drive Current:** Ensures strong gate drive for power MOSFETs.  
- **TTL/CMOS Input Logic:** Compatible with standard control signals.  
- **Undervoltage Lockout (UVLO):** Protects against insufficient supply voltage.  
- **Adaptive Shoot-Through Protection:** Prevents cross-conduction in MOSFETs.  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Synchronous Rectifier Driver for Forward Converters

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