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L6387D from LT

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L6387D

Manufacturer: LT

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

Partnumber Manufacturer Quantity Availability
L6387D LT 4 In Stock

Description and Introduction

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER The L6387D is a high-voltage half-bridge gate driver manufactured by STMicroelectronics (not LT).  

### **Key Specifications:**  
- **Supply Voltage (VCC):** 8.5V to 17V  
- **High-Side Floating Voltage (VB):** Up to 600V  
- **Output Current (Source/Sink):** 400mA / 800mA  
- **Operating Frequency:** Up to several hundred kHz  
- **Propagation Delay (Typical):** 120ns  
- **Undervoltage Lockout (UVLO):** Yes (for both high and low sides)  
- **Dead Time:** Adjustable externally  
- **Package:** SO-8  

### **Features:**  
- **High-Voltage Level Shifter:** Allows driving high-side MOSFETs up to 600V.  
- **Integrated Bootstrap Diode:** Simplifies high-side gate drive circuitry.  
- **Cross-Conduction Prevention:** Built-in dead-time control.  
- **Logic Input Compatibility:** 3.3V, 5V, and 15V TTL/CMOS compatible.  
- **Low Power Consumption:** Optimized for efficiency.  
- **Robust Protection:** UVLO for both high and low sides.  

The L6387D is commonly used in applications like motor drives, power supplies, and inverters.  

(Note: The manufacturer is STMicroelectronics, not LT.)

Application Scenarios & Design Considerations

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

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