TB6560AHQ – TOSHIBA BiCD Integrated Circuit

TB6560 Stepping Motor Driver ICs

Toshiba TB6560 Stepping Motor Driver ICs are designed for sinusoidal input micro-step control of stepping motors. These ICs are capable of forward and reverse driving of a two-phase bipolar stepping motor using only a clock signal. The TB6560 ICs are used in applications that require 2-phase, 1-2-phase, 2W1-2-phase, and 4W1-2-phase excitation modes. These motor driver ICs offer high output withstand voltage (40V) due to BiCD process. The ICs feature reset and enable pins.

TOSHIBA BiCD Integrated Circuit – These ICs are highly sensitive to electrostatic discharge. When handling them, ensure that the environment is protected against electrostatic discharge. Ensure also that the ambient temperature and relative humidity are
maintained at a reasonable level.

Features : TB6560AHQ – TOSHIBA IC’s

• Single-chip motor driver for sinusoidal micro-step control of stepping motors
• High output withstands voltage due to the use of BiCD process: Ron (upper and lower sum) =
  TB6560AHQ: 0.6 ? (typ.)
  TB6560AFG: 0.7 ? (typ.)
• Forward and reverse rotation
• Selectable phase excitation modes (2, 1-2, 2W1-2 and 4W1-2)
• High output withstand voltage: VDSS = 40 V
• High output current: IOUT = TB6560AHQ: 3.5 A (peak)
  TB6560AFG: 2.5 A (peak)
• Packages: HZIP25-P-1.27
  HQFP64-P-1010-0.50
• Internal pull-down resistors on inputs: 100 k? (typ.)
• Output monitor pin: MO current (IMO (max) = 1 mA)
• Reset and enable pins
• Thermal shutdown (TSD)

Specifications – TB6560AHQ – TOSHIBA IC’s

• Manufacturer – TOSHIBA
• Type of integrated circuit – driver
• Kind of integrated circuit – stepper motor controller
• Interface – PWM
• Case – SIP25
• Output current – 3A
• Output voltage – 4.5…34V
• Number of channels -2
• Mounting – THT
• Operating temperature – -30…85?C
• Input voltage – 0…5.5V
• Additional information – Gross weight: 9.72 g
• Manufacturer part number: TB6560AHQ