Description
The L9958 is an SPI controlled H-Bridge, designed for the control of DC and stepper motors in safety critical applications and under extreme environmental conditions.
Features
- Programmable current regulation peak threshold by SPI up to 8.6 A typ.
- Operating battery supply voltage 4.0 V to 28 V.
- Operating Vdd supply voltage 4.5 V to 5.5 V.
- All pins withstand 19 V, Vs and output pins
withstand 40 V.
- Full path Ron from 100 mΩ (at Tj = -40 °C) to
300 mΩ (at Tj =150 °C).
- Logic inputs TTL/CMOS-compatible.
- Operating frequency up to 20 kHz.
- 16-bit SPI interface for
configuration/diagnostics, daisy chain capability.
- Over temperatur.
L9958-STMicroelectronics.pdf
