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Motorola : Semiconductors : Product Catalog : Analog : Power IC : High Side Switches : MC33486

Page Contents

Features
Parametrics
Documentation
Orderable Parts

Other Info

MC33486 : Dual High-Side Switch for H-Bridge Automotive Applications

This device is a dual high side switch for automotive applications which incorporates a dual low side switch control feature. This device is designed to monitor two low side switches for typical DC-motor control in an H-Bridge configuration. It can be directly interfaced with a microcontroller for control and diagnostic functions, is PWM capable and has a self-adjusted switching speed for minimizing electromagnetic emission.

MC33486 Features

10 Amps Nominal DC Current

35 Amps Maximum Peak Current

DC Voltage from -0.3V to 40V

Operating Voltage from 8V to 28V

Overvoltage Detection : Switch Off when Vbat Exceed 28V

High Side and Low Side Overcurrent protection

Operating Junction Temperature -40°C to 150°C

Rdson 15mOhm max at 25°C per Mosfet

DC to 30kHz PWM Capability

Standby Mode with Low Standby Current

MC33486 Parametrics

Characteristics	Package	Channel Number	High/Low	Ron (mOhm)	I LIM.	I standby Max	Protection	Control	Status Reporting	Availability
Dual high-side switch for H-bridge 40mOhm	20 HSOP	2	H	2 x 15	35A	5uA	Short circuit, Current limit, Temp sense, Current recopy	Parallel Comm	1 status pin, (Over temp/ Over load protection)	NOW

MC33486 Documentation

Brochure

ID	Name	Format	Size K	Rev #	Date Last Modified	Order Availability
APDPAK/D	Analog ICs Portfolio Package	html	0	0	1/31/2002
BR1567/D	Analog ICs Integrated Solutions Technology	pdf	5416	0	1/16/2002
BR1568/D	Analog ICs Integrated Solutions Packaging	pdf	1411	0	1/11/2002
BR1569/D	Analog ICs Integrated Solutions Applications	pdf	2363	0	1/11/2002

Data Sheets

ID	Name	Format	Size K	Rev #	Date Last Modified	Order Availability
MC33486/D	MC33486 Dual High Side Switch for H-Bridge Automotive Applications	pdf	214	3.3	6/01/2001

Fact Sheets

ID	Name	Format	Size K	Rev #	Date Last Modified	Order Availability
MC33486FS/D	Analog Products MC33486 Fact Sheet	pdf	506	0	1/16/2002

Selector Guide

ID	Name	Format	Size K	Rev #	Date Last Modified	Order Availability
SG1002/D	Analog SPS Sales Guide	pdf	869	0	6/27/2002

Orderable Parts Information

PartNumber	Package Info	Life Cycle Description (code)	Remarks	Budgetary Price QTY 1000+ ($US)	Order Availability
XC33486DH	HSOP20	PRODUCT MATURITY/SATURATION(4)	-	$4.04	-
XC33486DHR2	HSOP20 T/R	PRODUCT MATURITY/SATURATION(4)	-	$4.06	-