Datasheet > INT202TFI1

INT202TFI1

更新时间： 2024-11-15 22:05:07

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		驱动器
页数	文件大小	规格书
12页	92K
描述
Low-side Drive and High-side Control for Simultaneous Conduction

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INT202TFI1 数据手册

INT202

Low-side Driver IC

Low-side Drive and High-side Control

for Simultaneous Conduction

Product Highlights

5 V CMOS Compatible Control Inputs

• Combines logic inputs for low and high-side drives

• Schmidt-triggered inputs for noise immunity

Built-in High-voltage Level Shifters

• Integrated level shifters simplify high-side interface

• Can withstand up to 800 V for direct interface to the

INT201 high-side driver

INT201

• Pulsed high-voltage level shifters reduce power

consumption

LOAD

Gate Drive Output for an External MOSFET

• Provides 300 mA sink/150 mA source current

• Can drive MOSFET gate at up to 15 V

• External MOSFET allows flexibility in design for various

motor sizes

HS IN

LS IN

INT202

PI-1765-020296

Built-in Protection Features

• UV lockout

Figure 1. Typical Application

Description

HS IN

The INT202 Low-side driver IC provides gate drive for an

externallow-sideMOSFETswitchandhigh-sidelevelshifting.

WhenusedinconjunctionwiththeINT201high-sidedriver,the

INT202 provides a simple, cost-effective interface between

low-voltage control logic and high-voltage loads. The INT202

is designed to be used with rectified 110 V or 220 V supplies.

Both high side and low side switches can be controlled

independently from ground-referenced 5 V logic inputs on the

low side driver.

LS IN

N/C

LS OUT

COM

HSD1

HSD2

PI–539–091191

Figure 2. Pin Configuration.

Pulsed level shifting saves power and provides enhanced noise

immunity. The circuit is powered from a nominal 15 V supply

toprovideadequategatedriveforexternalN-channelMOSFETs.

ORDERING INFORMATION

PART

PACKAGE

OUTLINE

ISOLATION

VOLTAGE

NUMBER

INT202PFI1

INT202TFI1

INT202PFI2

INT202TFI2

Applications include switched reluctance motor drives. The

INT202 can also be used to implement multi-phase

configurations.

PO8A

TO8A

PO8A

TO8A

600 V

TheINT202isavailablein8-pinplasticDIPandSOICpackages.

800 V

February 1996

12 3 4 5 6 7...12

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