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,

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 –

Applications
■ Industrial robotics
■ Medical and health care
■ Factory automation end-points
■ Home appliances
■ Small pumps
■ Server, computing and general purpose FANs
■ Office and home automation