TA84002F

TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT MULTI-CHIP

PWM CHOPPER TYPE 2−PHASE BIPOLAR STEPPING MOTOR DRIVER

The is designed to drive both windings of a two−phase bipolar setpping motor.

FEATURES

Internal PWM current control

Wide range of operating supply voltage

  VMmotor  :  10 V to 30 V

  VCCcontrol  :  4.5 V to 5.5 V

Output current  : 1.0 A peak

Multichip IC consisting of four P−channel MOSFETs and one main chip.

Full−step and half−step are available

Internal thermal−shutdown circuit

Package : HSOP20−P−450−1.00