MC33191P データシートの表示（PDF） - Motorola => Freescale
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MC33191P Datasheet PDF : 5 Pages
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Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Prototype Information
Automotive 12V ignition driver
MC33191
12V IGNITION DRIVER
SILICON MONOLITHIC
INTEGRATED CIRCUIT
The MC33191 is for use in 12V ignition systems designed for use in
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.
The MC33191 is available in a 16 pin narrow body DIP plastic and SO
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.
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
SO-16L
PIN ASSIGNMENT
Vcc 1
in+ 2
in- 3
Isr 4
C stall 5
VLS 6
C25/75 7
Cad 8
16 Gnd
15 ÔÕDÕÕ.
14 ÔÕCÕÕ
13 Output
12 H.V.C.
11 I.S.
10 M.B
9 Vreg
ORDERING INFORMATION
Device
MC33191P
Temperature
Range
-30°C to +125°C
Package
DIL16
SimpliÞed Block Diagram
1
9
10(MB)
15
Vreg
Series
Band
12
Reg.
Gap
Vcc
2
-
Input
3
+
1.5KW
14
80mA
20mA
LOGIC
13
Current
sense
11
Vreg
6.7mA 25/75
26.8mA
Slow
Speed
Adapt
dwell
Vreg
8mA
3.2mA
1.92mA
76
8
Vreg
Retard
Stall
6mA
5
4
31.8mA
to
80mA
GND
16
This document contiains information on a new product under development. Motorola reserves Ó Motorola,Inc
the right to change or discontinue this product without notice.
For More Information On This Product,
Go to: www.freescale.com
Date : 10/12/98
Rev : 1.0
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