L9333
QUAD LOW SIDE DRIVER
PRODUCT PREVIEW
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WIDE OPERATING SUPPLY VOLTAGE
RANGE FROM 4.5V UP TO 32V FOR
TRANSIENT 45V
VERY LOW STANDBY QUIESCENT
CURRENT TYPICALLY < 2碌A
INPUT TO OUTPUT SIGNAL TRANSFER
FUNCTION PROGRAMMABLE
HIGH SIGNAL RANGE FROM -14V UP TO 45V
FOR ALL INPUTS
3.3V CMOS COMPATIBLE INPUTS
DEFINED OUTPUT OFF STATE FOR OPEN
INPUTS
FOUR OPEN DRAIN DMOS OUTPUTS, WITH
R
DSon
= 1.5鈩?FOR V
S
> 6V AT 25擄C
OUTPUT CURRENT LIMITATION
CONTROLLED OUTPUT SLOPE FOR LOW EMI
MULTIPOWER BCD TECHNOLOGY
SO20 & SO20 (12+4+4)
ORDERING NUMBER:
L9333MD
(SO20 12+4+4)
L9333
(SO20)
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STATUS MONITORING FOR
- OVERTEMPERATURE
- DISCONNECTED GROUND OR SUPPLY
VOLTAGE
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OVERTEMPERATURE PROTECTION FOR
EACH CHANNEL
INTEGRATED OUTPUT CLAMPING FOR FAST
INDUCTIVE RECIRCULATION V
FB
> 45V
DESCRIPTION
The L9333 is a monolithic integrated quad low side
driver. It is intended to drive lines, lamps or relais in
automotive or industrial applications.
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BLOCK DIAGRAM
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OU T 4
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R IN
IN 1
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OU T 1
PR G
TH ER M A L
S H UT-
D OW N
C H A NN E L1
4
R IN
PR G
D IA G-
N O S TIC
LO G IC
DIA G
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EN
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R E FER E NC E
G ND
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January 2000
This is preliminary information on a new product now in development. Details are subject to change without notice.
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