Preliminary Data

This is preliminary information on a new product now in development or undergoing evaluation.

Details are subject to change without notice.

March 2008

Rev 2

1/20

20

L6393

Half-bridge gate driver

Features

range

– 270 mA source,

– 430 mA sink

load

hysteresys

Application

Motor driver for home appliances, factory

automation, industrial drives and fans. HID

ballasts, power supply units.

Description

The L6393 is a high-voltage device manufactured

with the BCD "OFF-LINE" technology. It has a

monolithic half-bridge gate driver for N-channel

Power MOSFET or IGBT.

The high side (floating) section is designed to

stand a voltage rail up to 600 V.

The logic inputs are CMOS/TTL compatible down

to 3.3 V for easy of interfacing µC

/DSP.

The IC embeds an uncommited comparator

available for protections against over-current,

over-temperature, etc.

DIP-14

DIP-14

SO-14

SO-14

Table 1.

Device summary

Order codes

Package

Packaging

L6393

DIP-14

Tube

L6393D

SO-14

Tube

L6393D013TR

SO-14

Tape and reel

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