L9333MD-TR Datasheet, PDF (1/13 Pages) STMicroelectronics – QUAD LOW SIDE DRIVER

L9333
QUAD LOW SIDE DRIVER
■ WIDE OPERATING SUPPLY VOLTAGE
RANGE FROM 4.5V UP TO 32V FOR
TRANSIENT 45V
■ VERY LOW STANDBY QUIESCENT
CURRENT TYPICALLY < 2µA
■ 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 FOR V_S > 6V AT 25°C
■ OUTPUT CURRENT LIMITATION
■ CONTROLLED OUTPUT SLOPE FOR LOW EMI
■ OVERTEMPERATURE PROTECTION FOR
EACH CHANNEL
■ INTEGRATED OUTPUT CLAMPING FOR FAST
INDUCTIVE RECIRCULATION V_FB > 45V
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
SO20 (12+4+4)
DIE
ORDERING NUMBERS:
L9333MD
L9333DIE1
(SO20 12+4+4)
(DIE)
■ 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
PRG
EN
September 2013
CHANNEL4
V_S
R_IN
PRG
R_IN
R_EN
=
&
OUT 4
OUT 1
THERMAL
SHUT-DOWN
4
DIAGNOSTIC
LOGIC
CHANNEL1
DIAG
Vint
REFERENCE Vlogic
V_S
GND
V_S
GND
D98AT379
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