L6386AD データシートの表示（PDF） - STMicroelectronics

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L6386AD

High-voltage high and low side driver

STMicroelectronics 

L6386AD

High-voltage high and low side driver

Features

■ High voltage rail up to 600 V

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

range

■ Driver current capability:

– 400 mA source,

– 650 mA sink

■ Switching times 50/30 nsec rise/fall with 1nF

load

■ CMOS/TTL Schmitt trigger inputs with

hysteresis and pull down

■ Under voltage lock out on lower and upper

driving section

■ Integrated bootstrap diode

■ Outputs in phase with inputs

SO-14

Description

The L6386AD is an high-voltage device,

manufactured with the BCD "OFF-LINE"

technology. It has a driver structure that enables

to drive independent referenced Channel Power

MOS or IGBT. The high-side (floating) section is

enabled to work with voltage rail up to 600 V. The

Logic Inputs are CMOS/TTL compatible for ease

of interfacing with controlling devices.

Figure 1. Block diagram

BOOTSTRAP DRIVER

VCC

UV

4 DETECTION

3

HIN

2

SD

UV

DETECTION

LOGIC

LEVEL

SHIFTER

1

LIN

SGND

7

VREF

14

HVG

R

DRIVER

R

13

S

12

VCC

9

LVG

DRIVER

8

-

5

+

Vboot

H.V.

HVG

CBOOT

OUT

LVG

TO LOAD

PGND

DIAG

6 CIN

July 2008

Rev 1

D97IN520D

1/17

www.st.com

17

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