L6387DTR - STMicroelectronics

Manufacturer Part Number

L6387DTR

Manufacturer

stmicroelectronics

Introduction

The L6387DTR from STMicroelectronics is a high-voltage, high-speed power management integrated circuit (PMIC) specifically designed for half-bridge gate driving applications.

Product Features and Performance

Capable of driving both IGBT and N-Channel MOSFET gates

Independent half-bridge driver configuration for flexible designs

Supports a wide supply voltage range up to 17V maximum

Logic level thresholds of 1.5V (VIL) and 3.6V (VIH) for broad logic compatibility

High peak output currents of 400mA (source) and 650mA (sink) for rapid gate charging

Inverting input type for easier signal processing

High side voltage capability up to 600V for bootstrap operations

Fast rise and fall times (50ns/30ns respectively) for efficient switching

Suitable for operation in extreme temperatures ranging from -45°C to 125°C

Product Advantages

Enhanced efficiency and reliability in high-voltage applications

High drive strength facilitates faster switching speeds

Robust temperature range ensures performance stability under varying conditions

Simplifies design complexity in half-bridge configurations

Key Technical Parameters

Voltage Supply: 17V (Max)

Logic Voltage VIL, VIH: 1.5V, 3.6V

Current Peak Output (Source, Sink): 400mA, 650mA

High Side Voltage Max (Bootstrap): 600V

Rise / Fall Time (Typ): 50ns, 30ns

Operating Temperature: -45°C ~ 125°C

Quality and Safety Features

High-voltage capability ensures safe operation in demanding environments

Rigorous testing across temperature ranges guarantees reliability

Compatibility

Versatile logic level thresholds for compatibility with a variety of control circuitries

Suitable for driving both IGBT and N-Channel MOSFETs

Application Areas

Inverter circuits

Motor control applications

Power supply units

High-voltage switching applications

Product Lifecycle

Flagged as Obsolete, indicating the end of its production life

Potential availability of replacements or upgraded devices should be checked with STMicroelectronics

Several Key Reasons to Choose This Product

STMicroelectronics' reputation for reliability and innovation in power management technology

The obsolete status may make it suitable for legacy system repairs or specific applications where newer alternatives are not compatible

Wide range of compatible voltages and high drive current capabilities ensure flexibility in design

The robust design offers performance stability in a broad spectrum of operating conditions