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STSPIN948 - Scalable 4.5A dual full-bridge driver

General Description

The STSPIN948 is a 4.5 A dual full-bridge driver for brushed DC motors or bipolar stepper motors.

The power stage is designed with high dynamic performance, allowing to achieve high frequency PWM control with precise duty-cycle.

Key Features

  • Operating voltage up to 58 V.
  • Maximum output current up to 4.5 Arms.
  • Five driving methods with full-bridge and dual half-bridge parallel mode.
  • RDS(ON) HS + LS = 0.36 Ω typ.
  • Adjustable power MOS slew rate.
  • Integrated amplifiers with two different embedded current control techniques.
  • Adjustable OFF-time with slow or mixed decay.
  • Low consumption standby.
  • Protections.
  • UVLO.
  • Overcurrent pr.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STSPIN948 Datasheet Scalable 4.5 A dual full-bridge driver for brushed DC motors Product status link STSPIN948 Product label Features • Operating voltage up to 58 V • Maximum output current up to 4.5 Arms • Five driving methods with full-bridge and dual half-bridge parallel mode • RDS(ON) HS + LS = 0.36 Ω typ. • Adjustable power MOS slew rate • Integrated amplifiers with two different embedded current control techniques • Adjustable OFF-time with slow or mixed decay • Low consumption standby • Protections – UVLO – Overcurrent protection – Thermal shutdown Applications • Stage lighting • Factory automation • ATM and money handling machines • Textile machines • Home appliances • Robotics • Antenna control • Vending machines Description The STSPIN948 is a 4.