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Evaluation Board for L99H02QF DC Motor Control IC

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In stock
Parameter NameParameter Value
Operating RangeAutomotive
Core ProductL99H02QF
Packing TypeNot Applicable
RoHs compliantNot compliant
Package NameCARD

EVAL-L99H02QF is an evaluation board designed for DC motor control in automotive applications. It is composed by a motherboard and a daughterboard on which the L99H02QF is pre-assembled.

The motherboard, based on STM8A microcontroller, provides the logic section for monitoring and driving the L99H02QF assembled in the daughterboard.

With the aim to make the board usage and settings simpler, ST provides a dedicated user-friendly software with a Graphic User Interface (GUI). This enables the user to set L99H02QF parameters and registers, simultaneously showing real time device diagnostic information like motor evolution, free-wheeling, board temperature and much more.

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