2-PHASE STEPPER MOTOR DRIVER

DESCRIPTION The M54672SP is a semiconductor IC to drive a stepper motor directly by controlling the coil current with the constant current method. FEATURES ● Wide output current control range (20 – 1200mA) ● Bipolar and constant current drive ● Built in a thermal shutdown circuit ● Built in

6-A OUTPUT ACTIVE BUS TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs (SWIFT™)

FEATURES Tracks Externally Applied Reference Voltage 30-mΩ, 12-A Peak MOSFET Switches for High Efficiency at 6-A Continuous Output Source or Sink Current 6% to 90% VIN Output Tracking Range PWM Frequency Range: Fixed 350 kHz or Adjustable 280 to 700 kHz Load Protected by Peak Curre

3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs

文件：289.73 Kbytes Page：16 Pages

SWIFT Converter Product Portfolio

文件：71.62 Kbytes Page：4 Pages

6-A OUTPUT ACTIVE BUS TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs(SWIFT)

文件：667.53 Kbytes Page：20 Pages