L6398DTR - STMicroelectronics

Manufacturer Part Number

L6398DTR

Manufacturer

stmicroelectronics

Introduction

The L6398DTR is a high-voltage half-bridge gate driver designed to drive N-Channel MOSFETs and IGBTs efficiently, operating within a voltage supply range of 10V to 20V.

Product Features and Performance

Supports half-bridge configuration

Can drive N-Channel MOSFET and IGBT gates

Dual independent channels

Peak output current of 290mA (source) and 430mA (sink)

Rise time of 75ns and fall time of 35ns

High side voltage capability up to 600V (Bootstrap)

Supports both inverting and non-inverting inputs

Product Advantages

High peak current capabilities enhance driving power

Fast switching with low rise and fall times improve efficiency

High side voltage tolerance up to 600V facilitates use in high voltage applications

Dual channel design adds flexibility in control

Key Technical Parameters

Voltage - Supply: 10V ~ 20V

Logic Voltage - VIL, VIH: 1.1V, 1.9V

Current - Peak Output (Source, Sink): 290mA, 430mA

Rise / Fall Time: 75ns, 35ns

High Side Voltage - Max (Bootstrap): 600V

Operating Temperature Range: -40°C ~ 150°C

Quality and Safety Features

High thermal and electrical tolerance ensure reliability in challenging conditions

Robust thermal management from -40°C to 150°C operating temperature

Compatibility

Compatible with a wide range of IGBTs and N-Channel MOSFETs

Designed for use in half-bridge circuits

Application Areas

Power management in motor drivers

Control systems for power converters

High-voltage switching applications

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

No immediate known replacements or upgrades

Several Key Reasons to Choose This Product

Efficient high-voltage operation up to 600V

Dual channel flexibility for complex configurations

Robust output current capability supports powerful driving

Rapid switching speeds enhance overall system performance

Operational reliability across a wide range of temperatures