Integrated Circuits (ICs)

E-L9823

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OCTAL LOW-SIDE DRIVER FOR BULB, RESISTIVE AND INDUCTIVE LOADS WITH SERIAL INPUT CONTROL, OUTPUT PROTECTION AND DIAGNOSTIC

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Integrated Circuits (ICs)

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OCTAL LOW-SIDE DRIVER FOR BULB, RESISTIVE AND INDUCTIVE LOADS WITH SERIAL INPUT CONTROL, OUTPUT PROTECTION AND DIAGNOSTIC

Technical Specifications

Parameters and characteristics for this part

Specification	E-L9823

Current - Output (Max) [Max]	500 mA
Fault Protection	Current Limiting (Fixed), Over Temperature
Interface	SPI
Mounting Type	Surface Mount
Number of Outputs	8
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Low Side
Output Type	N-Channel
Package / Case	24-SOIC
Package / Case [custom]	7.5 mm
Package / Case [custom]	0.295 in
Ratio - Input:Output	1:8
Rds On (Typ)	800 mOhm
Supplier Device Package	24-SO
Switch Type	General Purpose
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	4.5 V

Octal Low-Side Driver for bulb, resistive and inductive loads with serial input control, output protection and diagnostic

Part	Package / Case	Package / Case [custom]	Package / Case [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Switch Type	Output Type	Supplier Device Package	Number of Outputs	Output Configuration	Current - Output (Max) [Max]	Ratio - Input:Output	Mounting Type	Voltage - Load [Min]	Voltage - Load [Max]	Rds On (Typ)	Fault Protection	Interface
STMicroelectronics E-L9823	24-SOIC	7.5 mm	0.295 in	-40 °C	150 °C	General Purpose	N-Channel	24-SO	8	Low Side	500 mA	1:8	Surface Mount	4.5 V	5.5 V	800 mOhm	Current Limiting (Fixed) Over Temperature	SPI
STMicroelectronics E-L9823013TR	24-SOIC	7.5 mm	0.295 in	-40 °C	150 °C	General Purpose	N-Channel	24-SO	8	Low Side	500 mA	1:8	Surface Mount	4.5 V	5.5 V	800 mOhm	Current Limiting (Fixed) Over Temperature	SPI

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 4.32

General part information

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.