Simplified Application Schematic

MCU

-

MC33286

OUT1

OUT2

5V

ST2

ST1

IN1

IN2

+

5V

5V

PIN ASSIGNMENT

1

2

3

5

4

6

7

8

9

10

20

11

12

13

14

15

16

17

18

19

Vbat

Vbat

Out1

Out1

Vbat

Vbat

NC

In 1

St1

Vbatc

Vbat

Vbat

Out2

Out2

Vbat

Vbat

NC

In 2

St2

Gnd

21W

21W

DW SUFFIX

SO20WB Package

CASE 751D-05

Device

Operating

Temperature Range

Package

PC33286DW

TA=-40° to +125°C

SO20

ORDERING INFORMATION

AUTOMOTIVE DUAL HIGH

SIDE DRIVER

SEMICONDUCTOR

TECHNICAL DATA

MC33286

Advance Information

Automotive Dual

High Side Driver

Semiconductor Technical Data

MOTOROLA

Order Number: MC33286/D

Rev. 5.4, 06/2001

This document contains information on a new product. Specifications and

information herein are subject to change without notice.

© Motorola, Inc., 2001. All rights reserved.

TM

This device is a dual high side power switch dedicated for automoive

applications. In comparison with mechanical relays, this device offers higher

reliability as well as protection and diagnostic features.

The device consists of two independent 35m

Ω Rdson switches in a

surface mount package. It can be directly interfaced with a microcontroller

for control and diagnostic functions. The device is fully protected against

overcurrents, short-circuits and incorporates an overtemperature shutdown.

It can be directly and continuously supplied by the battery and offers a very

low quiescent current in standby mode.

• Designed for Automotive Applications

• Junction Temperature Range from -40°C to 150°C

• Operating Voltage Range from 8V to 40V

• Maximum Breakdown Voltage greater than 40V

• Surface Mount Package

• 35m

Ω Rdson at 25°C

• Overtemperature Protection with Hysteresis

• Under Voltage Shutdown

• Reverse Battery protected

• Open Load Detection in On-State

• Diagnostic Output

• ESD Protection 2kV

• Current Limitation at 30A

• Loss of ground protected

• Standby Current less than 10

µA at Vbat = 14V

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com