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參數(shù)資料
| 型號(hào)： | L9444VB |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | ONE CHIP CAR ALTERNATOR REGULATOR |
| 中文描述： | 單芯片汽車發(fā)電機(jī)調(diào)節(jié)器 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 78K |
| 代理商： | L9444VB |
L9444VB/L9448VB
L9480VB
ONE CHIP CAR ALTERNATOR REGULATOR
ADVANCE DATA
NO EXTERNALCOMPONENTS
PRECISE TEMPERATURE COEFFICIENT
PRECISE REGULATEDVOLTAGE
HIGH OUTPUT CURRENT
SHORT CIRCUIT PROTECTED
REVERSE BATTERY PROTECTION
+ 80 VLOAD DUMP PROTECTION
LOW ENERGY SPIKE PROTECTION
THERMAL SHUTDOWN
VERY LOW START UP VOLTAGE
DESCRIPTION
The devices are a ”singlefunction” self-oscillating
voltage regulator for car alternators. Integrating
both the control section and the output power
stage on a single chip, the devices require no ex-
ternal components, reducing significantly the cost
of the systemand increasingreliability.
This isadvanced informationon a new product now in development or undergoing evaluation. Details are subjectto change without notice.
October 1992
BLOCK DIAGRAM
TO220
ORDERING NUMBER:
L9444VB
L9448VB
L9480VB
1/5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L9448VB | One Chip Car Alternator Regulator(單片汽車交流發(fā)電機(jī)穩(wěn)壓器) |
| L9480VB | One Chip Car Alternator Regulator(單片汽車交流發(fā)電機(jī)穩(wěn)壓器) |
| L9468 | ALL SILICON VOLTAGE REGULATOR |
| L9468N | ALL SILICON VOLTAGE REGULATOR |
| L9474 | ALL SILICON VOLTAGE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L9448VB | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ONE CHIP CAR ALTERNATOR REGULATOR |
| L945/5GD | 制造商:Kingbright Corporation 功能描述:LIGHT BAR |
| L945/5HD | 制造商:Kingbright Corporation 功能描述:LIGHT BAR |
| L945/5YD | 制造商:Kingbright Corporation 功能描述:LIGHT BAR |
| L9454 | 功能描述:低壓差穩(wěn)壓器 - LDO Quad Low Side Driver RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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