STMicroelectronics L9958
Low RDSON SPI controlled H-Bridge
| Part No. | L9958 |
|---|---|
| Datasheet | L9958 Download |
| Manufacturer |  STMicroelectronics |
| Description | Low RDSON SPI controlled H-Bridge |
| Buy | Stock & Price |
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 temperature and short circuit protection
● VS undervoltage disable function
● Vdd undervoltage and overvoltage protection
● Vdd overvoltage detection
● Open-load detection in ON condition
● Full diagnostics in OFF state
● Enable and disable input
● Low stand by current (<10 μA)
● Voltage and current slew-rate control for low EMI, programmable through SPI
● Available in three power packages
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.
