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参数资料
| 型号： | L484D1013TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封装： | SOP-16 |
| 文件页数： | 1/11页 |
| 文件大小： | 454K |
| 代理商： | L484D1013TR |
L484
September 2003
MAGNETIC PICKUP IGNITION CONTROLLER
.
DIRECT DRIVING OF THE EXTERNAL DAR-
LINGTON
.
OPERATES WITH A WIDE RANGE OF MAG-
NETIC PICKUP TYPES
.
CHARGING ANGLE (DWELL) CONTROL
.
COIL CURRENT PEAK LIMITATION
.
CONTINUOUS COIL CURRENT PROTECTION
.
TACHOMETER SIGNAL OUTPUT
.
EXTERNAL DARLINGTON OVERVOLTAGE
PROTECTION
.
LOAD DUMP AND REVERSE BATTERY PRO-
TECTION
.
POSSIBILITY OF SPARK POINT DELAYING
(ANTI KNOCK SYSTEM)
DESCRIPTION
The L484 is an integrated circuit designed for use
with an NPN darlington in breakerless ignition sys-
tems with magnetic pickup sensors and high energy
ignition coils.
A key feature of the L484 is flexibility. It can be used
with a wide variety of magnetic sensors thanks to the
special design which has two input pins from the
pickup ; the first is the zero crossing detector for the
ignition command and the second pin is used to cal-
culate the dwell time. Moreover another pin is used
to adapt the L484 to various pickup types.
Other features of the device include darlington over-
voltage protection, dump protection, a supply volt-
age range of 6-28 V.
DIP16
ORDERING NUMBERS : L484 (DIP16)
L484D1 (SO16)
SO16
BLOCK DIAGRAM
1/11
Obsolete
Product(s)
- Obsolete
Product(s)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L485 | 制造商:LAUREL ELECTRONICS 功能描述:Modbus RS485, dual RJ11, communications plug-in board Laureate meters and counters. ;RoHS Compliant: Yes |
| L486 | 制造商:IXYS 制造商全称:IXYS Corporation 功能描述:IGBT Modules Sixpack, H Bridge |
| L4863 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION |
| L4863_07 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION |
| L4863-D16-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION |
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