L9326
DUAL INTELLIGENT POWER LOW SIDE SWITCH
PRODUCT PREVIEW
DUAL POWER LOW SIDE DRIVER WITH
LOW R
DSON
TYPICALLY 250m鈩?(T
J
= 25擄C)
INTERNAL OUTPUT CLAMPING DIODES
V
FB
= 50V FOR INDUCTIVE RECIRCULATION
LIMITED OUTPUT VOLTAGE SLEW RATE
FOR LOW EMI
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COMPATIBLE ENABLE AND INPUT
WIDE OPERATING SUPPLY VOLTAGE
RANGE 6.5V TO 40V
REAL TIME DIAGNOSTIC FUNCTIONS:
- OUTPUT SHORTED TO GND
- OUTPUT SHORTED TO VSS
- OPEN LOAD
- OVERTEMPERATURE
DEVICE PROTECTION FUNCTIONS
- OVERLOAD DISABLE
- THERMAL SHUTDOWN
DESCRIPTION
The L9326 is a monolithic integrated dual low
side driver realized in an advanced Multipower-
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
SO24 (16+4+4)
ORDERING NUMBER:
L9326
BCD mixed technology. It is especially intended
to drive valves in automotive enviroment. Its in-
puts are
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compatible for easy driving. Particular
care has been taken to protect the device against
failures, to avoid electro-magnetic interferences
and to offer extensive real time diagnostic.
October 1992
1/8
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.