• Part: STSPIN948
  • Description: Scalable 4.5A dual full-bridge driver
  • Manufacturer: STMicroelectronics
  • Size: 1.14 MB
Download STSPIN948 Datasheet PDF
STMicroelectronics
STSPIN948
Features - Operating voltage up to 58 V - Maximum output current up to 4.5 Arms - Five driving methods with full-bridge and dual half-bridge parallel mode - RDS(ON) HS + LS = 0.36 Ω typ. - Adjustable power MOS slew rate - Integrated amplifiers with two different embedded current control techniques - Adjustable OFF-time with slow or mixed decay - Low consumption standby - Protections - UVLO - Overcurrent protection - Thermal shutdown Applications - Stage lighting - Factory automation - ATM and money handling machines - Textile machines - Home appliances - Robotics - Antenna control - Vending machines Description The STSPIN948 is a 4.5 A dual full-bridge driver for brushed DC motors or bipolar stepper motors. The power stage is designed with high dynamic performance, allowing to achieve high frequency PWM control with precise duty-cycle. Each full-bridge is totally independent with a current limiter with adjustable threshold and OFF-time with slow or mixed decay...