1

Features

• Low Side Power MOSFET Output Drivers

- Output Voltage Clamp (Typ) . . . . . . . . . . . . . . . . 80V

- Maximum Output Current . . . . . . . . . . . . . . . . 5A/2A

• Controlled Slew Rate Switching (HIP0084)

• Single Pulse Energy Rating . . . . . . . . . . . . . . . . . 70mJ

• Programmable Output Over Current Shutdown Threshold

- Bit Select 2A or 5A on Outputs 3 and 4

• Output Protection

- Output Over Current Shutdown

- Output Over Voltage Clamp

- Over Temperature Diagnostic Feedback

• Diagnostics for Shorts, Opens and Over Temperature

• Synchronous Serial Interface with

- 22-Bit Serial Diagnostic Register

- SPI Compatible Interface

• Single 5V Supply Operation with CMOS Logic Inputs

•Low

Applications

Description

The HIP0082 and HIP0084 Quad Power Drivers contain four

individually protected NDMOS transistor switches to drive

inductive and resistive loads such as: fuel injectors, relays,

solenoids, etc. The outputs are low-side switches driven by

active-low CMOS logic inputs. Each output is protected

against excessive current due to a short-circuit. Internal

drain-to-gate zener diodes provide output clamping for over

voltage. An integrated charge pump allows operation from a

single 5V logic supply. Diagnostic circuits provide ground

short (SG), supply short (SC) and open load (OL) detection

for each of the four output stages and indicate over tempera-

ture. Diagnostic information may be read via a synchronous

serial interface. Six bits of write/store data sets a long or

short OL fault delay time for each output and sets Outputs 3

and 4 to a 2A or 5A current shutdown threshold. The

HIP0084 is specified with controlled slew rate switching.

Both types are fabricated in a Power BiMOS IC process and

are intended for use in automotive and other applications with a

wide range of temperature and electrical stress. They are par-

ticularly suited for driving high-current inductive loads requiring

high breakdown voltage and high output current. Both types

available in the 15 lead Power SIP or 20 lead PSOP packages

with low thermal resistance for high power applications.

Pinouts

• Drivers For

• System Use

- Solenoids

- Injectors

- Automotive

- Relays

- Steppers

- Appliances

- Power Output

- Motors

- Industrial

- Lamps

- Displays

- Robotics

Ordering Information

PART

NUMBER

TEMP.

RANGE(

°C)

PACKAGE

PKG.

NO.

HIP0082AS1

-40 to 125

15 Ld SIP

Z15.05A

HIP0084AS1

-40 to 125

15 Ld SIP

Z15.05A

HIP0082AS2

-40 to 125

15 Ld SIP

Z15.05B

HIP0082AB

-40 to 125

20 Ld PSOP

M20.433

HIP0084AB

-40 to 125

20 Ld PSOP

M20.433

HIP0082, HIP0084 (SIP)

TOP VIEW

HIP0082, HIP0084 (PSOP W/HEAT SLUG)

TOP VIEW

OUT4

OUT2

CLK

TXD

OUT1

OUT3

HEAT SINK TAB INTERNALLY CONNECTED

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

IN4

IN2

CS

RST

R/W

IN1

IN3

INTEGRAL COPPER

HEAT SINK ‘SLUG’

FOR PCB CONTACT

OR EXT. HEAT SINK

GND (SLUG)

IN4

OUT4

IN2

OUT2

CS

CLK

TXD

GND (SLUG)

GND (SLUG)

IN3

OUT3

IN1

OUT1

R/W

RST

GND (SLUG)

20

19

18

17

16

15

14

13

12

11

1

2

3

4

5

6

7

8

9

10

HIP0082, HIP0084

Quad Power Drivers with

Serial Diagnostic Interface

File Number

3643.4

PRELIMINARY

May 1998

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

http://www.intersil.com or 407-727-9207