L9969S

Automotive chip for single and dual H-bridge

Features ?AEC-Q100qualificationongoing ?FullpathRDSONlessthan540mΩ ?Nominalcontinuousloadcurrent>3A ?Operatingbatterysupplyvoltage4.5Vto28V ?OperatingVDDsupplyvoltage4.5Vto5.5V ?AllECUinternalpinscanwithstandupto18V ?Outputswitchingfrequencyu

L9969S

Automotive chip for single and dual H-bridge; ? AEC-Q100 qualified \n? Full path RDS(on) less than 540 m? \n? Nominal continuous load current > 3 A \n? Operating battery supply voltage 4.5 V to 28 V \n? Operating VDD supply voltage 4.5 V to 5.5 V \n? All ECU internal pins can withstand up to 18 V \n? Output switching frequency up to 20 kHz \n? Monitoring of VDD supply voltage including bidirectional switch-off pin NABE \n? Overtemperature and short-circuit protection \n? Full diagnosis capability \n? Output stage with SPI-adjustable current limitation 5-8.6 A in 3 steps (two-point regulation)? Fast switch-off open-drain input/output \n? Current-monitoring with current feedback output signal CF \n? Reliable full diagnostic capability \n? Settable chip-address via bond-wire configuration on the silicon or E-Fuse \n? SPI-interface for configuration and diagnosis \n? Error history in diagnosis register \n? Two independent enable pins: \"NABE\" and \"DIS\" \n? Control of power stages by SPI or two input signals, PWM and DIR (configurable via SPI) \n? Logic levels 5 V compatible \n? Conformity to improved EMC requirements due to smart H-bridge switching \n? Full ISO 26262 compliant, ASIL-B (D) systems ready;

L9969S/L9969U and L9969T are single and dual integrated H-bridges for resistive and inductive loads featuring output current direction and supervising functions.\n\n The PowerSSO24 houses one full H-bridge, while the PowerSSO36 houses both two H-bridges that can work in parallel, through independent input driving commands.\n\n Target application ranges from throttle control actuators to exhaust gas recirculation control valves in automotive domain to a more general use to drive DC and Stepper motors.\n\n

L9969T

AutomotivechipforsingleanddualH-bridge

Features ?AEC-Q100qualificationongoing ?FullpathRDSONlessthan540mΩ ?Nominalcontinuousloadcurrent>3A ?Operatingbatterysupplyvoltage4.5Vto28V ?OperatingVDDsupplyvoltage4.5Vto5.5V ?AllECUinternalpinscanwithstandupto18V ?Outputswitchingfrequencyu

L9969U

AutomotivechipforsingleanddualH-bridge

Features ?AEC-Q100qualificationongoing ?FullpathRDSONlessthan540mΩ ?Nominalcontinuousloadcurrent>3A ?Operatingbatterysupplyvoltage4.5Vto28V ?OperatingVDDsupplyvoltage4.5Vto5.5V ?AllECUinternalpinscanwithstandupto18V ?Outputswitchingfrequencyu

L9969X

AutomotivechipforsingleanddualH-bridge

Features ?AEC-Q100qualificationongoing ?FullpathRDSONlessthan540mΩ ?Nominalcontinuousloadcurrent>3A ?Operatingbatterysupplyvoltage4.5Vto28V ?OperatingVDDsupplyvoltage4.5Vto5.5V ?AllECUinternalpinscanwithstandupto18V ?Outputswitchingfrequencyu