L9444VB Datasheet PDF - STMicroelectronics
| Part Number | L9444VB | |
| Description | ONE CHIP CAR ALTERNATOR REGULATOR | |
| Manufacturers | STMicroelectronics | |
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L9444VB/L9448VB
L9480VB
ONE CHIP CAR ALTERNATOR REGULATOR
ADVANCE DATA
NO EXTERNAL COMPONENTS
PRECISE TEMPERATURE COEFFICIENT
PRECISE REGULATED VOLTAGE
HIGH OUTPUT CURRENT
SHORT CIRCUIT PROTECTED
REVERSE BATTERY PROTECTION
+ 80 V LOAD DUMP PROTECTION
LOW ENERGY SPIKE PROTECTION
THERMAL SHUTDOWN
VERY LOW START UP VOLTAGE
TO220
ORDERING NUMBER: L9444VB
L9448VB
L9480VB
DESCRIPTION
The devices are a ”single function” 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 system and increasing reliability.
BLOCK DIAGRAM
October 1992
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This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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L9444VB - L9448VB - L9480VB
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications men-
tioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without ex-
press written approval of SGS-THOMSON Microelectronics.
© 1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore -
Spain - Sweden - Switzerland - Taiwan - Thaliand - United Kingdom - U.S.A.
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for L9444VB electronic component. |
| Information | Total 5 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ L9444VB.PDF Datasheet ] | |
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| Part Number | Description | MFRS |
| L9444VB | The function is ONE CHIP CAR ALTERNATOR REGULATOR. STMicroelectronics | |
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