Datasheet > VLA542-21R

VLA542-21R

更新时间： 2025-07-29 20:02:35

品牌	Logo	应用领域
谏早电子 - ISAHAYA		/
页数	文件大小	规格书
7页	297K
描述
Built-in gate power supply:No; short circuit protection function:Yes; Input voltage [V]:No; output

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VLA542-21R 数据手册

HYBRID IC

VLA542-21R

Hybrid IC for driving IGBT modules

DESCRIPTION

OUTLINE DRAWING

Dimensions : mm

VLA542 is a hybrid integrated circuit designed for driving

n-channel IGBT modules in any gate-amplifier application.

This device operates as an isolation amplifier for these modules

and provides the required electrical isolation between

the input and output with an opto-coupler.

44 MAX

Recommended IGBT modules:

= 600V series up to 600A class

= 1200V series up to 400A class

CES

0.2

0.25

0.1

FEATURES

•Electrical isolation between input and output with opto-coupler

3.0 MAX

8 MAX

+0.15

-0.1

5.5 MAX

2.54

0.5

(Viso = 2500Vrms for 1minute)

5.5MAX

•Two supply driver topology

•Built-in short circuit protection circuit(With a pin for fault out)

•CMOS compatible input interface

APPLICATIONS

To drive IGBT modules for inverter or AC servo systems application

BLOCK DIAGRAM

DETECT

CIRCUIT

CONTROL PIN

FOR ttrip

LATCH

VI +

DETECT

TIMER &

RESET CIRCUIT

INTERFACE

OPTO-COUPLER

240 ohm

GATE SHUT-

FAULT OUTPUT

DOWN CIRCUIT

VI -

3,7,9,10 pin : Non connection

JUL. 2022

12 3 4 5 6 7

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