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

Quantity $ per Unit Savings
1 - 9$4.110%
10 - 24$3.7010%
25 - 60$3.4915%
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Parameter NameParameter Value
Operating RangeIndustrial
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameTFQFPN 24L 4X4X1.05

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.

Key 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