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Teilenummer | L9333 |
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Beschreibung | QUAD LOW SIDE DRIVER | |
Hersteller | STMicroelectronics | |
Logo | ||
Gesamt 13 Seiten L9333
s WIDE OPERATING SUPPLY VOLTAGE
RANGE FROM 4.5V UP TO 32V FOR
TRANSIENT 45V
s VERY LOW STANDBY QUIESCENT
CURRENT TYPICALLY < 2µA
s INPUT TO OUTPUT SIGNAL TRANSFER
FUNCTION PROGRAMMABLE
s HIGH SIGNAL RANGE FROM -14V UP TO 45V
FOR ALL INPUTS
s 3.3V CMOS COMPATIBLE INPUTS
s DEFINED OUTPUT OFF STATE FOR OPEN
INPUTS
s FOUR OPEN DRAIN DMOS OUTPUTS, WITH
RDSon = 1.5Ω FOR VS > 6V AT 25°C
s OUTPUT CURRENT LIMITATION
s CONTROLLED OUTPUT SLOPE FOR LOW EMI
s OVERTEMPERATURE PROTECTION FOR
EACH CHANNEL
s INTEGRATED OUTPUT CLAMPING FOR FAST
INDUCTIVE RECIRCULATION VFB > 45V
BLOCK DIAGRAM
QUAD LOW SIDE DRIVER
PRODUCT PREVIEW
MULTIPOWER BCD TECHNOLOGY
SO20 & SO20 (12+4+4)
ORDERING NUMBER:
L9333MD
L9333
(SO20 12+4+4)
(SO20)
s STATUS MONITORING FOR
- OVERTEMPERATURE
- DISCONNECTED GROUND OR SUPPLY
VOLTAGE
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.
IN 4
IN 1
C HA NN E L 4
VS
R IN
PR G
PR G
R IN
OUT 4
=
&
TH ER MA L
S HUT-
DOWN
4
D IA G-
N O S TIC
LO G IC
C H A NN E L1
OUT 1
DIA G
R EN
EN
VS
G ND
V int
R E FER E NC E V log ic
January 2000
This is preliminary information on a new product now in development. Details are subject to change without notice.
1/13
L9333
Figure 1. Timing Characteristics
VE N
VPR G
Active
N on-Invertin g M ode
Inverting M ode
V
IN
t
t
VO UT
VS
0.8 V S
0.2 V S
t set
t d,off
t d,on
6. Output voltage slope not controlled for enable low!
t
6)
t
t set
6/13
6 Page L9333
PAD
L9333
12/13
12 Page | ||
Seiten | Gesamt 13 Seiten | |
PDF Download | [ L9333 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
L9333 | QUAD LOW SIDE DRIVER | STMicroelectronics |
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