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Motorola Electronic Components Datasheet

MCCF79076 Datasheet

ELECTRONIC IGNITION CONTROL CIRCUIT

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MCCF79076 pdf
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Electronic Ignition
Control Circuit
The MCCF79076, in conjunction with an appropriate Motorola Power
Darlington Transistor, provides an economical solution for automotive
ignition applications. The MCCF79076 offers optimum performance by
providing closed loop operation of the Power Darlington in controlling the
ignition coil current.
The MCCF79076 incorporates Flip–Chip Technology which involves the
formation of solder bumps, rather than traditional wire bonds, to establish
mechanical and electrical contact to the semiconductor chip. This process
affords a unique device having improved reliability at elevated operating
temperatures.
Solder Bumped for Flip–Chip Assembly
Ignition Coil Voltage Internally Limited to 375 V
Coil Current Limiting to 7.5 A
Output On–Time (Dwell) Control
Dwell Feedback Control to Sense Coil Variation
Hall Sensor Input
– 30°C TA +140°C Ambient Operating Temperature
Simplified Block Diagram
and Application Circuit
Order this document from Analog Marketing
MC79076
MCCF79076
ELECTRONIC IGNITION
CONTROL CIRCUIT
SEMICONDUCTOR
TECHNICAL DATA
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
(SO–16L)
FLIP–CHIP CONFIGURATION
1
2 13
3 12
4 11
5 10
69
78
Top View
(Bump Side)
Bypass Input
Ref. Output
Est. Input
9 10 11 12
8
13
Hall
Sensor
Input
7
6
Logic and
Control
VCC
4
Reference
Generator
Output
1
3
5
2
To Ignition
Coil
BUMP CONNECTIONS
1. High Ground
2. Output Current Limit
3. Dwell Output
4. Supply
5. Low Ground
6. Reference Dwell Input
7. Advance Input
8. Bias Voltage
9. Est Input
10. Reference Output
11. Bypass Input
12. 900 RPM Detector
13. Dwell Control
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MCCF79076
Flip–Chip
TA = – 30° to +125°C
MC79076DW
SO–16L
This document contains information on a product under development. Motorola reserves the
rigMhtOtoTcOhaRngOeLorAdisAcNonAtinLuOe tGhisICproDduEcVt wICithEouDt nAoTtiAce.
© Motorola, Inc. 1996
Issue 0
1


Motorola Electronic Components Datasheet

MCCF79076 Datasheet

ELECTRONIC IGNITION CONTROL CIRCUIT

No Preview Available !

MCCF79076 pdf
MC79076 MCCF79076
OUTLINE DIMENSIONS
–A–
16 9
–B– 8X P
DW SUFFIX
PLASTIC PACKAGE
CASE 751G–02
(SO–16L)
ISSUE A
0.010 (0.25) M B M
18
16X D
0.010 (0.25) M T A S B S
J
F
14X G
C
–T–
K
SEATING
PLANE
R X 45_
M
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER
SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN
EXCESS OF D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 10.15 10.45 0.400 0.411
B 7.40 7.60 0.292 0.299
C 2.35 2.65 0.093 0.104
D 0.35 0.49 0.014 0.019
F 0.50 0.90 0.020 0.035
G 1.27 BSC
0.050 BSC
J 0.25 0.32 0.010 0.012
K 0.10 0.25 0.004 0.009
M 0_ 7_ 0_ 7_
P 10.05 10.55 0.395 0.415
R 0.25 0.75 0.010 0.029
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola
was negligent regarding the design or manufacture of the part. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
How to reach us:
USA / EUROPE / Locations Not Listed: Motorola Literature Distribution;
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454
MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609
INTERNET: http://Design–NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
2
*MC79076/D*MOTOROLA ANALOG IC DEMVCI7C9E07D6/ADTA


Part Number MCCF79076
Description ELECTRONIC IGNITION CONTROL CIRCUIT
Maker Motorola
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