參數(shù)資料
型號: MCCF33094
廠商: MOTOROLA INC
元件分類: 模擬信號調理
英文描述: IGNITION CONTROL FLIP-CHIP
中文描述: SPECIALTY ANALOG CIRCUIT, UUC14
文件頁數(shù): 1/2頁
文件大小: 49K
代理商: MCCF33094
Device
Operating
Temperature Range
Package
SEMICONDUCTOR
TECHNICAL DATA
IGNITION CONTROL
FLIP–CHIP
ORDERING INFORMATION
MCCF33094 TA = –30
°
to +140
°
C
Flip–Chip
Order this document from Analog Marketing
BUMP CONNECTIONS
1. Ground
2. Master Bias
3. Adaptive Capacitor
4. Ramp Capacitor
5. Positive Hall Input
6. N.C.
7. Start
8. Supply
9. Distributor Signal
10. Coil
11. Output
12. Process Test
13. Emitter of Darlington
14. Stall Capacitor
(Backside View)
0.116 inch x 0.091 inch
Backside orientation marking
indicated by arrow oriented as shown
FLIP-CHIP CONFIGURATION
13
12
11
10
9
2
3
4
5
6
8
7
14
1
right to change or discontinue this product without notice.
Designed for automotive ignition applications. The MCCF33094 provides
outstanding control of the ignition coil when used with an appropriate
Motorola Power Darlington Transistor. Engine control systems utilizing the
MCCF33094 exhibit exceptional fuel efficiency and low exhaust emissions.
For proper operation, the MCCF33094 requires a single Hall Sensor input
signal, which is compared to an accurate internal reference.
The MCCF33094 utilizes Flip-Chip Technology in which solder bumps,
rather than traditional wire bonds, are created to establish mechanical and
electrical contact to the chip. This process affords a unique device having
improved reliability at elevated operating temperatures.
Solder Bumped for Flip-Chip Assembly
External Capacitors to Set Device Timing
Overvoltage Shutdown Protection
Auto Start-Up Capability Once Overvoltage Condition Ceases
Allows for Push Start-Up in Automotive Applications
Ignition Coil Current Limiting
Ignition Coil Voltage Limiting
Bandgap Reference for Enhanced Stability Over Temperature
Negative Edge Filter for Hall Sensor Input Transient Protection
Hall Sensor Inputs for RPM and Position Sensing
– 30
°
C
TA
+140
°
C Ambient Operating Temperature
Simplified Block Diagram
and Application Circuit
10k
14
13
12
11
10
9
8
7
6
5
4
3
2
1
55
10k
In (+)
1.0k
SW
15.3k
4.0k
0.05
0.1
μ
F
330
56
Select
200
D
12V
0.1
μ
F
Adaptive
Capacitor
Control
Ramp
Capacitor
Control
Stall
Capacitor
Control
Output
Logic and
Control
Reference
Generator
VCC
To Ignition
Coil
27k
This document contains information on a product under development. Motorola reserves the
Motorola, Inc. 1996
Issue 5
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