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L6386D from ST,ST Microelectronics

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L6386D

Manufacturer: ST

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

Partnumber Manufacturer Quantity Availability
L6386D ST 80 In Stock

Description and Introduction

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER The L6386D is a high-voltage half-bridge gate driver manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage (VCC):** 8.5V to 18V  
- **High-Side Floating Voltage (VB):** Up to 600V  
- **Output Current (Source/Sink):** 400mA / 800mA  
- **Propagation Delay (Typical):** 120ns  
- **Operating Frequency:** Up to 500kHz  
- **Undervoltage Lockout (UVLO):** Yes (for both high and low sides)  
- **Rise/Fall Time (Typical, 1000pF Load):** 30ns / 20ns  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-8  

### **Description:**  
The L6386D is a monolithic high-voltage gate driver designed for N-channel MOSFETs and IGBTs in half-bridge configurations. It integrates bootstrap diode functionality and includes protection features like UVLO and interlocking to prevent cross-conduction.  

### **Features:**  
- **High-Voltage Rail:** Up to 600V  
- **Bootstrap Diode Integrated:** Eliminates the need for an external diode  
- **Cross-Conduction Prevention:** Interlocking logic ensures dead-time control  
- **Wide Operating Voltage Range (VCC):** 8.5V to 18V  
- **Low Power Consumption:** Optimized for efficiency  
- **Matched Propagation Delays:** Ensures accurate switching  
- **SO-8 Package:** Compact and suitable for space-constrained applications  

The L6386D is commonly used in motor drives, power supplies, and inverters.

Application Scenarios & Design Considerations

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

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