mc33191p ETC-unknow, mc33191p Datasheet

mc33191p

Manufacturer Part Number

mc33191p

Description

Ignition Driver

Manufacturer

ETC-unknow

Datasheet

1.MC33191P.pdf (5 pages)

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harsh automotive and industrial applications which require the capability of

handling high voltage attributed to load and Þeld dump transients. In

addition, the device can be used under reverse and double battery

conditions.

package.

¥ Designed for Automotive Ignition Application

¥ Continuous System Voltage up to 28.6V

¥ Continuous Operating Ambient Temperature Range from -30 ° C

to +125 ° C

¥ Frequency Range from 1Hz to 400 Hz

¥ Coil Current Regulation

¥ Hall Effect and Reluctance Sensor Applications.

This document contiains information on a new product under development. Motorola reserves

the right to change or discontinue this product without notice.

Prototype Information

Automotive 12V ignition driver

MOTOROLA

SEMICONDUCTOR

TECHNICAL DATA

The MC33191 is for use in 12V ignition systems designed for use in

The MC33191 is available in a 16 pin narrow body DIP plastic and SO

26.8 m A

reg

80 m A

6.7 m A

Series

Reg.

20 m A

25/75

Input

Speed

Slow

Adapt

dwell

SimpliÞed Block Diagram

10(MB)

Band

3.2 m A

Gap

LOGIC

8 m A

reg

1.92 m A

Ó Motorola,Inc

1.5K W

Retard

Stall

Current

GND

sense

MC33191P

12V IGNITION DRIVER

Device

reg

C25/75

C stall

31.8 m A

VLS

6 m A

Cad

Vcc

80 m A

in+

in-

Isr

ORDERING INFORMATION

MC33191

PIN ASSIGNMENT

INTEGRATED CIRCUIT

SILICON MONOLITHIC

-30 ° C to +125 ° C

Temperature

Range

PLASTIC PACKAGE

DW SUFFIX

Date : 10/12/98

CASE 751G

SO-16L

Gnd

ÔÕDÕÕ.

ÔÕCÕÕ

Output

H.V.C.

I.S.

M.B

Vreg

Rev : 1.0

Package

DIL16

Related parts for mc33191p

mc33191p Summary of contents

Page 1

... PLASTIC PACKAGE PIN ASSIGNMENT 1 Vcc in+ 2 in- 3 Isr 4 C stall 5 VLS 6 C25/75 7 Cad 8 ORDERING INFORMATION Temperature Device Range -30 ° +125 ° C MC33191P Current sense 11 V reg Retard Stall 31 GND 16 Ó Motorola,Inc DW SUFFIX CASE 751G ...

Page 2

DEVICE PIN OUT IDENTIFICATION Pin Function Input + 3 Input - 4 Start Retard I Trim 5 Stall Capacitor 6 V Low Speed 7 25/75 Capacitor 8 Adaptive Dwell Cap. ELECTRICAL REQUIREMENTS The IC performs to ...

Page 3

V bat 300W 5.1KW 5.1KW Figure 2. +Sensor 5.0k 0.1 Reluctance -Sensor 0.1 5.0k 1.0 16k 0.1 0.1 10k MC33191 Figure 1. Test Schematic 1 V GND In+ ÔÕDÕÕ In- ÔÕCÔÕ Isr OUT ...

Page 4

Hall Voltage 0.1 1.1k 18V Hall Output 100 Engine 4.7k Microcontroller 0.1 5.0k 1.0 3.0k 16k 5.1k 0.1 0.1 MC33191 MC33191 Figure 3. Application Circuit (Hall Sensor Input) 200 1/2W Ground 0.1 IN+ 2 10k IN- ...

Page 5

Application /System Performances 1. Reluctance sensor input. - Minimum input level of 200mV peak to peak - Maximum input level of 40V peak to peak 2. Hall sensor input - Open collector output desirable. - Input level of 0.5V to ...

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