
STMicroelectronics
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.
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
APPLICATION
• Industrial robotics
• Medical and health care
• Factory automation end-points
• Home appliances
• Small pumps
• Server, computing and general purpose FANs
• Office and home automation