L9524C

Glow plug system control IC

Parameters

Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
Operating Voltage Min Volt	5.0
Operating Voltage Max Volt	18.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack1
Grade	Automotive
Package Name	SO-24

Description

The L9524C is a control IC for up to six glow plugs of diesel engines. The glow plugs are switched by up to four external PWM-controlled N-channel Power MOSFETs or a single relay in high-side configuration.Supply voltage, battery voltage, junction temperature, switches, currents through the glow...
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Key features

Key features
Active clamping during load dump Charge pump voltage monitoring with shutdown Monitoring of currents through the glow plugs with shutdown at overcurrent (adjustable threshold) Junction temperature monitoring with shutdown Quad gate driver for external N-channel Power MOSFETs in high-side configuration:\t\t Gates driven by PWM output signal\t\t Adjustable gate charge/discharge currents\t\t Limited gate-to-source voltages\t\t Negative clamping for inductive loads\t\t Advanced run-off control\t\t Regulation of the power through the glow plugs\t\t Battery-voltage-compatible two-wire interface Control output for external relay driver Battery voltage monitoring with shutdown Monitoring of external switches Supply voltage monitoring with shutdown

Out of Stock

Quantity	$ per unit	Savings
1-500	$5.58	0%
500 +	Contact sales

$5.58

Parameters

Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
Operating Voltage Min Volt	5.0
Operating Voltage Max Volt	18.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack1
Grade	Automotive
Package Name	SO-24

Description

Key features

Key features
Active clamping during load dump Charge pump voltage monitoring with shutdown Monitoring of currents through the glow plugs with shutdown at overcurrent (adjustable threshold) Junction temperature monitoring with shutdown Quad gate driver for external N-channel Power MOSFETs in high-side configuration:\t\t Gates driven by PWM output signal\t\t Adjustable gate charge/discharge currents\t\t Limited gate-to-source voltages\t\t Negative clamping for inductive loads\t\t Advanced run-off control\t\t Regulation of the power through the glow plugs\t\t Battery-voltage-compatible two-wire interface Control output for external relay driver Battery voltage monitoring with shutdown Monitoring of external switches Supply voltage monitoring with shutdown