L9339 Datasheet, PDF (1/9 Pages) STMicroelectronics – QUAD LOW SIDE DRIVER

L9339
QUAD LOW SIDE DRIVER
s WIDE OPERATING SUPPLY VOLTAGE
RANGE FROM 4.5V UP TO 32V FOR
TRANSIENT 45V
s VERY LOW STANDBY QUIESCENT
CURRENT < 2µA
s INPUT TO OUTPUT SIGNAL TRANSFER
FUNCTION PROGRAMMABLE
s HIGH SIGNAL RANGE FROM -0.3V UP TO
32V FOR ALL INPUTS
s TTL AND CMOS COMPATIBLE INPUTS
s DEFINED OUTPUT OFF STATE FOR OPEN
INPUTS
s FOUR OPEN DRAIN DMOS OUTPUTS, WITH
R_DSon = 1.5Ω FOR V_S > 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 V_FB > 45V
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
SO20 & SO20(12+4+4)
BARE DIE
ORDERING NUMBER:
L9339MD
L9339
L9339DIE1
(SO20 12+4+4)
(SO20)
(BARE DIE)
s STATUS MONITORING FOR
- OVERTEMPERATURE
- DISCONNECTED GROUND OR SUPPLY
VOLTAGE
DESCRIPTION
The L9339 is a monolithic integrated quad low side
driver. It is intended to drive lines, lamps or relais in
automotive or industrial applications.
IN 4
CHANNEL 4
OUT 4
IN 1
CHANNEL 1
PR G
=
&
T HERMAL
S H U T-
DO WN
4
DI AG N O S T IC
L O G IC
OUT 1
DIA G
EN
VS
GND
December 1999
R EF ER EN C E
V in t
V log ic
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