Datasheet Toshiba TB67S559FTG

TB67S559FTG
Toshiba BiCD Process Integrated Circuit Silicon Monolithic TB67S559FTG
BiCD constant-current 2-phase bipolar stepping motor driver IC
1. Description
The TB67S559FTG is a PWM chopper type 2-phase bipolar drive system
stepping motor driver IC with PWM chopper type 2-phase bipolar drive.
Using the BiCD process, it achieves an output withstand voltage of 50 V
and a maximum current of 3.0 A.
The motor can be driven by a single VM power supply with a built-in
regulator for IC operation.
P-VQFN32-0505-0.50-008 Weight: 0.065 g (Typ.) 2. Features
• BiCD process integrated monolithic IC
• Bipolar stepping motor driver IC
• Advanced Current Detect System (ACDS) functionality enables PWM constant current drive without
•
•
•
•
•
• external current detection resistors
Advanced Dynamic Mixed Decay (ADMD) function for high-efficiency PWM constant-current drive
Clock input control
Operational in full, half, quarter, 1/8, 1/16, and 1/32 step resolutions. …