STSPIN830 lis 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 controller 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.
- 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
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
|TFQFPN 24L 4X4X1.05||Industrial||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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