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TOSHIBA BiCD Integrated Circuit Silicon Monolithic
TB62218AFNG
TB62218AFNG
BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC
The TB62218AFNG is a two-phase bipolar stepping motor driver using a PWM chopper.
Fabricated with the BiCD process, the TB62218AFNG is rated at 40 V/2.0 A.
The on-chip voltage regulator allows control of a stepping motor with a single VM power supply.
Features
• Bipolar stepping motor driver
• PWM constant-current drive
• Allows two-phase, 1-2-phase and W1-2 phase excitations. • BiCD process: Uses DMOS FETs as output power transistors.
HTSSOP48-P-300-0.50
• High voltage and current: 40 V/2.0 A (absolute maximum ratings)
Weight: 0.21 g (typ.