EVAL-L99H02XP

Evaluation board for L99H02XP DC motor control IC in automotive applications. It is composed by a motherboard and a daughterboard on which the L99H02XP is pre-assembled. The motherboard, based on STM8A microcontroller, provides the logic section for monitoring and driving the L99H02XP assembled in the daughterboard. ST provides a dedicated user-friendly software with a Graphic User Interface (GUI) with the aim to make the board usage and settings simpler. This enables the user to set L99H02XP parameters and registers, simultaneously showing real-time device diagnostic information like motor evolution, free-wheeling, board temperature and much more.

• Operating supply voltage from 6V to 28V
• Central 2 stage charge pump 100% duty cycle
• Full RDSon down to 6V (normal level MOSFETs)
• Control of reverse battery protection MOSFET
• Charge pump current limited
• PWM operation up to 30KHz
• SPI interface
• Current sense amplifier/free configurable
• Zero adjust for end of line trimming
• Sensing circuitry of external MOSFETs with embedded thermal sensors