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STSPIN840 - Compact dual brushed DC motor driver

Description

The STSPIN840 is a compact brushed DC motor driver able to drive two bi-directional brushed DC motors simultaneously.

Features

  • Operating voltage from 7 to 45 V.
  • Maximum output current 1.5 Arms.
  • RDSon HS + LS = 1  typ.
  • Current control with adjustable OFF time.
  • Current sensing based on external shunt resistors.
  • Full protections set.
  • Non-dissipative overcurrent protection.
  • Short-circuit protection.
  • Undervoltage lockout.
  • Thermal shutdown.
  • Parallel operation mode achieving single fullbridge configuration with output IRMS = 3 Arms and RDSon HS + LS = 50.

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Full PDF Text Transcription

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STSPIN840 Compact dual brushed DC motor driver QFN 4 x 4 - 24 lead Features  Operating voltage from 7 to 45 V  Maximum output current 1.5 Arms  RDSon HS + LS = 1  typ.  Current control with adjustable OFF time  Current sensing based on external shunt resistors  Full protections set – Non-dissipative overcurrent protection – Short-circuit protection – Undervoltage lockout – Thermal shutdown  Parallel operation mode achieving single fullbridge configuration with output IRMS = 3 Arms and RDSon HS + LS = 500 m typ.
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