L6398 Просмотр технического описания (PDF) - STMicroelectronics

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L6398

High voltage high and low side driver

STMicroelectronics 

L6398

High voltage high and low side driver

Features

■ High voltage rail up to 600 V

■ dV/dt immunity ±50 V/ns in full temperature

range

■ Driver current capability:

– 290 mA source,

– 430 mA sink

■ Switching times 75/35 ns rise/fall with 1 nF load

■ 3.3 V, 5 V TTL/CMOS input comparators with

hysteresis

■ Integrated bootstrap diode

■ Fixed 320 ns dead-time

■ Interlocking function

■ Compact and simplified layout

■ Bill of material reduction

■ Flexible, easy and fast design

Applications

■ Motor driver for home appliances, factory

automation, industrial drives and fans.

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Description

The L6398 is a high-voltage device manufactured

with the BCD “OFF-LINE” technology. It is a single

chip 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

interfacing microcontroller/DSP.

Table 1.

Device summary

Order codes

L6398N

L6398D

L6398DTR

Package

DIP-8

SO-8

SO-8

Packaging

Tube

Tube

Tape and reel

April 2011

Doc ID 18199 Rev 3

1/16

www.st.com

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