STSPIN230 STMicroelectronics

STSPIN230 Low voltage triple half-bridge motor driver for BLDC motors Datasheet - production data Description The STSPIN230 device integrates a triple half- bridge low R power stage in a small QFN - DS(ON) 3 x 3 mm package. The device is designed to operate in battery- powered scenarios and can be forced into a zero- consumption state, allowing a significant increase QFN 3x3 (16-pin) in battery life. The device offers a complete set of protection including overcurrent, overtemperature and short- circuit protection. Features Operating voltage from 1.8 to 10 V Maximum output current 1.3 A rms R HS + LS = 0.4 typ. DS(ON) Full protection set Non-dissipative overcurrent protection Short-circuit protection Thermal shutdown Interlocking function Energy saving and long battery life with standby consumption less than 80 nA Applications Battery-powered 3-phase brushless (BLDC) motors in applications such as: Toys Robotics Portable medical equipment November 2016 DocID029312 Rev 4 1/22 This is information on a product in full production. www.st.comContents STSPIN230 Contents 1 Block diagram 5 2 Electrical data 6 2.1 Absolute maximum ratings . 6 2.2 Recommended operating conditions . 6 2.3 Thermal data . 6 2.4 ESD protection ratings 7 3 Electrical characteristics . 8 4 Pin description 10 5 Typical applications 12 6 Functional description 13 6.1 Standby and power-up . 13 6.2 Motor driving . 13 6.3 Overcurrent and short-circuit protection 14 6.4 Thermal shutdown 16 7 Graphs . 17 8 Package information 19 8.1 VFQFPN 3x3x1.0 16L package information . 19 9 Ordering information . 21 10 Revision history . 21 2/22 DocID029312 Rev 4