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Número de pieza | VB927T | |
Descripción | HIGH VOLTAGE IGNITION COIL DRIVER POWER IC | |
Fabricantes | ST Microelectronics | |
Logotipo | ||
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® VB927T
HIGH VOLTAGE IGNITION COIL DRIVER
POWER I.C.
TYPE
VB927T
Vcl
380V
Icl
9.5A
Vcg(sat)
2.5V
s NO EXTERNAL COMPONENT REQUIRED
s COIL CURRENT LIMIT INTERNALLY SET
s INTEGRATED HIGH VOLTAGE CLAMP
s HIGH RUGGEDNESS
s OVERTEMPERATURE PROTECTION
DESCRIPTION
The VB927T is a monolithic high voltage integrated circuit
made by using the STMicroelectronics VIPower™
technology, which combines vertical current flow power
trilinton with a coil current and a collector voltage
clamping. The device is particularly suitable for
application in high performance electronic car ignition,
where coil current limitation and voltage clamping are
required.
3
2
1
TO-247
PACKAGE
TO-247
ORDER CODES
TUBE
VB927T
-
T&R
BLOCK DIAGRAM
HVC
INPUT
VIN
HYSTERESIS
DRIVER
VOLTAGE
REFERENCE
OVERTEMP.
PROTECTION
January 2003
CURRENT
LIMITER
RSENSE
GND
1/5
1 page VB927T
Information furnished is believed to be accurate and reliable. However, STMicroelectronics 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 results from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a trademark of STMicroelectronics
© 2003 STMicroelectronics - Printed in ITALY- All Rights Reserved.
STMicroelectronics GROUP OF COMPANIES
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Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
http://www.st.com
5/5
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet VB927T.PDF ] |
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