Part Name
L9960
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page
95 Pages
File Size
1.3 MB
MFG CO.
STMicroelectronics
L9960 Datasheet - STMicroelectronics
STMicroelectronics
Description
The device is an integrated H-Bridge for resistive and inductive loads for automotive applications. Target application includes throttle control actuators, exhaust gas recirculation control valves and general purpose DC motors such as turbo, flap control and electric pumps.
Features
• AEC-Q100 qualified
• Flexible driving strategy via configurable pins
PWM/DIR (IN1/IN2)
• RDSon < 400 mΩ (full path at Tj =150° C)
• Operating battery supply voltage from 4.5 V up
to 28 V
• Operating VDD5 supply voltage from 4.5 V to
5.5 V
• Input switching frequency up to 20 kHz
• Built in charge pump supporting 100% duty
cycle
• Logic levels compatible to 3.3 V and 5 V
• Monitoring of VDD5 supply voltage with
bidirectional switch-off pin
• Current limitation SPI-adjustable in four steps.
• Output stage current limitation with
dependence on temperature
• 2 Programmable voltage and current slew rate
control
• Short circuit and programmable thermal
warning and shutdown thresholds
• Open Load diagnosis in ON condition
• All I/O pins can withstand up to 19 V
• SPI interface for configuration and diagnosis
• Two independent enable/disable pins NDIS
and DIS and SOPC (Switch-off Path Check)
available
• Spread Spectrum function for EMI reduction
• Available in single (L9960) and Twin (L9960T)
option, both in PSSO36 package
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