TA84002F Datasheet, PDF (1/18 Pages) Toshiba Semiconductor – PWM CHOPPER TYPE 2−PHASE BIPOLAR STEPPING MOTOR DRIVER

TA84002F
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT MULTI-CHIP
TA84002F
PWM CHOPPER TYPE 2−PHASE BIPOLAR STEPPING MOTOR DRIVER
The TA84002F is designed to drive both windings of a two−phase
bipolar setpping motor.
FEATURES
l Internal PWM current control
l Wide range of operating supply voltage
VM (motor) : 10 V to 30 V
VCC (control) : 4.5 V to 5.5 V
l Output current : 1.0 A (peak)
l Multichip IC consisting of four P−channel
MOSFETs and one main chip.
l Full−step and half−step are available
l Internal thermal−shutdown circuit
l Package
: HSOP20−P−450−1.00
Weight : 0.79 g (Typ.)
Note1: This product has a multichip (MCP) structure utilizing Pch MOS technology. Take care when handling
because Pch MOS has low electrostatic resistance.
PIN ASSIGNMENT
1
2001-09-06