STSPIN830

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Compact and versatile three-phase and three-sense BLDC motor driver

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Product overview

Description

STSPIN830 is a compact and versatile field oriented control FOC ready three-phase motor driver. It integrates in a very small 4 x 4 mm QFN package, both the control logic and a fully protected low RDSon triple half-bridge power stage.Thanks to a dedicated MODE input pin the device offers the freedom to decide whether to drive it through 6 inputs (one for each power switch) or a more common 3 PWM direct driving inputs.

The STSPIN830 supports both single and three shunts architectures and embeds a PWM current limiter based on user settable values of reference voltage and OFF time.The devices can be forced in a low consumption state reducing the total current consumption down to less than 45 μA.

As with all other devices from the STSPIN family, the STSPIN830 integrates a complete set of protections for the power stages (non-dissipative overcurrent, thermal shutdown, short-circuit, undervoltage lockout and interlocking) making it a bulletproof solution for the new wave of demanding industrial applications.

  • All features

    • Operating voltage from 7 to 45 V
    • Maximum output current 1.5 Arms
    • RDSon HS + LS = 1 Ω typ.
    • Supporting both single and three shunts architectures
    • Current control with adjustable OFF time
    • Current sensing based on external shunt resistors
    • Flexible driving methodology user settable between 6 inputs (high side & low side driving) and 3 inputs (direct PWM driving)
    • FOC compatible thanks to three shunts sensing topology support
    • Full protections set:
      • Non-dissipative overcurrent protection
      • Short-circuit protection
      • Underuoltage Lockout
      • Thermal shutdown
      • Interlocking function
    • Low standby current consumption

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STMicroelectronics - STSPIN830

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STSPIN830
Active
TFQFPN 24L 4X4X1.05 Industrial Ecopack2

STSPIN830

Package:

TFQFPN 24L 4X4X1.05

Material Declaration**:

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Marketing Status

Active

Package

TFQFPN 24L 4X4X1.05

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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