DatasheetQ Logo
Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

E-L9823 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
E-L9823 Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
L9823
Octal low-side driver for bulb, resistive and inductive loads with
serial input control, output protection and diagnostic
Datasheet - production data
'!0'03
SO24
Features
Outputs current capability up to 0.5 A
Cascadable SPI control for outputs
Reset function with reset signal or
undervoltage at VDD
Programmable intrinsic output voltage
clamping at typ. 50 V for inductive switching
Overcurrent shutdown with latch-off for every
write cycle (SFPD = low)
Independent thermal shutdown of outputs
(SOA Protection)
Output status data available on the SPI using
8-bit I/O protocol up to 3.0 MHz
Low standby current with reset = low (typ.
35 µA @ VDD)
Open load detection (outputs off)
Single VDD logic supply
High EMS immunity and low EME (controlled
output slopes)
Full functionality of the remaining device at
negative voltage drop on outputs (-1.5 V or
-3.0 A)
Output mode programmable for sustained
current limit or shutdown
Description
L9823 is a octal low-side driver circuit, dedicated
for automotive applications.
Output voltage clamping is provided for flyback
current recirculation, when inductive loads are
driven.
Chip select and cascadable serial 8-bit Interface
for outputs control and diagnostic data transfer.
Table 1. Device summary
Order code
Package
Packing
L9823
E-L9823
SO24
SO24
Tube
Tube
September 2013
This is information on a product in full production.
DocID7791 Rev 7
1/19
www.st.com
 

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]