參數(shù)資料
型號: MCZ79076EG
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Electronic Ignition Control Circuit
中文描述: 電子點火控制電路
文件頁數(shù): 1/13頁
文件大小: 149K
代理商: MCZ79076EG
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
Freescale Semiconductor, Inc., 2007. All rights reserved.
Document Number: 79076
Rev. 3.0, 3/2007
Freescale Semiconductor
Technical Data
Electronic Ignition Control
Circuit
The 79076, in conjunction with an appropriate Freescale Power
Darlington Transistor, provides an economical solution for
automotive ignition applications. The 79076 offers optimum
performance by providing closed loop operation of the Power
Darlington in controlling the ignition coil current.
Features
Hall or Variable Reluctance Sensor Input
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
Pb-Free Packaging Designated by Suffix Code EG
Figure 1. 79076 Simplified Application Diagram
ELECTRONIC IGNITION CONTROL CIRCUIT
DW SUFFIX
EG (PB-FREE) SUFFIX
98ASB42567B
16-PIN SOIC
79076
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MC79076DW/R2
-30°C to 125°C
16 SOIC
MCZ79076EG/R2
79076
POWER GROUND
CURRENT SENSE
DWELL
VCC
SIGNAL GROUND
REFERENCE/DWELL
ADVANCE
BIAS VOLTAGE
EST
REFERENCE
BYPASS
DWELL CONTROL
RPM DETECT
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