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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

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.

The driving strategy is enhanced by configurable

PWM / DIR pins and IN1/IN2.

The H-Bridge contains integrated free-wheel

diodes. In case of freewheeling condition, the

low-side only is switched on in parallel of its diode

to reduce power dissipation.

The integrated Serial Peripheral Interface (SPI)

makes it possible to adjust device parameters, to

control all operating modes and read out

diagnostic information.