L9951

Rear Door Actuator Driver

Parameters

Operating Range	Automotive
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	PowerSO 36

Description

The L9951 and L9951XP are microcontroller driven, multifunctional rear door actuator drivers for automotive applications. Up to two DC motors and two grounded resistive loads can be driven with three half bridges and two hide side drivers.The integrated standard serial peripheral interface (SPI)...
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Key features

Key features
Overload diagnostic for all outputs Open load diagnostic for all outputs Charge pump output for reverse polarity protection Programmable PWM control of all outputs Current monitor output for all highside drivers All outputs short circuit protected One half bridge for 7.4 A load (R_on = 150 m) Two highside drivers for 1.25 A load (R_on = 800 m) Two half bridges for 5 A load (R_on = 200 m) Very low current consumption in stand-by mode (I_S < 3μA, typ. T_j ≤ 85°C) All outputs over temperature protected Programmable softstart function to drive loads with higher inrush currents (i.e.current > 7.4A, >5A, >1.25A)

In stock

Quantity	$ per unit	Savings
1-9	$8.44	0%
10-24	$7.62	10%
25-99	$7.27	14%
100-249	$6.31	25%
250-499	$6.03	29%
500	$5.49	35%
500 +	Contact sales

$8.44

Parameters

Operating Range	Automotive
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	PowerSO 36

Description

Key features

Key features
Overload diagnostic for all outputs Open load diagnostic for all outputs Charge pump output for reverse polarity protection Programmable PWM control of all outputs Current monitor output for all highside drivers All outputs short circuit protected One half bridge for 7.4 A load (R_on = 150 m) Two highside drivers for 1.25 A load (R_on = 800 m) Two half bridges for 5 A load (R_on = 200 m) Very low current consumption in stand-by mode (I_S < 3μA, typ. T_j ≤ 85°C) All outputs over temperature protected Programmable softstart function to drive loads with higher inrush currents (i.e.current > 7.4A, >5A, >1.25A)