L9958SBTR, 8.6A 4.5V~5.5V -40°C~+150°C@(Tj) SPI,STEP/DIR PowerSO-16 Motor DrIver ICs
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L9958 H-Bridge DC-Motor DriversSTMicroelectronics L9958 H-bridge DC-motor drivers are SPI-controlled devices designed for the control of DC and stepper motors in safety-critical applications and under extreme environmental conditions. STMicroelectronics L9958 H-Bridge DC-motor drivers are protected against over temperature and short circuits. And they have an under-voltage lockout for all the supply voltages V S and V DD and for overvoltage on V DD. All malfunctions cause the output stages to go tristate. The L9958 features a programmable current regulation peak threshold by SPI up to 8.6A typical. The operating battery supply voltage of these STMicroelectronics motor drivers is 4.0V to 28V while the operating V DD supply voltage is 4.5V to 5.5V. These H-bridge drivers are available in three power packages: PowerSO-20, PowerSO-16, and PowerSSO-24.
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