參數(shù)資料
型號(hào)： L484
廠商： 意法半導(dǎo)體
英文描述： MAGNETIC PICKUP IGNITION CONTROLLER
中文描述： 磁皮卡點(diǎn)火控制器
文件頁數(shù)： 1/11頁
文件大小： 156K
代理商： L484
L484
November 1991
MAGNETIC PICKUP IGNITION CONTROLLER
.
DIRECT DRIVING OF THE EXTERNAL DAR-
LINGTON
.
OPERATES WITH A WIDE RANGE OF MA-
GNETIC PICKUP TYPES
.
CHARGING ANGLE(DWELL) CONTROL
.
COIL CURRENT PEAKLIMITATION
.
CONTINUOUSCOILCURRENTPROTECTION
.
TACHOMETER SIGNALOUTPUT
.
EXTERNAL DARLINGTON OVERVOLTAGE
PROTECTION
.
LOADDUMP 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 sy-
stemswithmagneticpickupsensorsandhigh ener-
gy ignition coils.
A keyfeatureofthe L484isflexibility. It canbeused
withawidevarietyofmagneticsensorsthankstothe
specialdesignwhichhastwoinputpinsfromthepic-
kup ; the first is the zero crossing detector for the
ignitioncommandandthesecondpinis usedtocal-
culatethe dwelltime. Moreover anotherpin is used
to adaptthe L484 to various pickup types.
Otherfeaturesofthedeviceincludedarlingtonover-
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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L484D1 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Magnetic Control RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L484D1013TR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Magnetic Control RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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 制造商全稱:IXYS Corporation 功能描述:IGBT Modules Sixpack, H Bridge
L4863 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
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