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L6385 from ST,ST Microelectronics

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L6385

Manufacturer: ST

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

Partnumber Manufacturer Quantity Availability
L6385 ST 17635 In Stock

Description and Introduction

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER The L6385 is a high-voltage half-bridge gate driver manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics  
- **Type:** High-voltage half-bridge gate driver  
- **Operating Voltage (VCC):** 8.5V to 17V  
- **High-Side Floating Supply Voltage (VB):** Up to 600V  
- **Output Current (Source/Sink):** 400mA / 800mA  
- **Propagation Delay (Typical):** 120ns  
- **Undervoltage Lockout (UVLO) for VCC:** Yes  
- **Logic Input Compatibility:** 3.3V, 5V, and 15V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** SO-8  

### **Descriptions:**
- The L6385 is designed to drive N-channel power MOSFETs or IGBTs in high-voltage half-bridge configurations.  
- It features a high-side driver with a bootstrap diode for efficient floating supply generation.  
- The device includes protection features such as UVLO for both high-side and low-side drivers to prevent malfunction under low-voltage conditions.  

### **Features:**
- **High-Voltage Rail:** Up to 600V high-side floating supply.  
- **Matched Propagation Delays:** Ensures precise switching timing.  
- **Integrated Bootstrap Diode:** Simplifies external circuitry.  
- **3.3V, 5V, and 15V Logic Input Compatible:** Supports various control signals.  
- **Low Quiescent Current:** Enhances efficiency in standby mode.  
- **Shoot-Through Protection:** Prevents cross-conduction.  
- **Optimized for High-Frequency Switching Applications.**  

This information is sourced from the official STMicroelectronics datasheet for the L6385.

Application Scenarios & Design Considerations

HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

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