TB6600HG

The TB6600HG is a PWM chopper-type single-chip bipolar sinusoidal micro-step stepping motor driver. 

Forward and reverse rotation control is available with 2-phase, 1-2-phase, W1-2-phase, 2W1-2-phase, and 4W1-2-phase excitation modes. 2-phase bipolar-type stepping motor can be driven by only clock signal with low vibration and high efficiency.

Features 

• Single-chip bipolar sinusoidal micro-step stepping motor driver

• Ron (upper + lower) = 0.4 Ω (typ.) • Forward and reverse rotation control available 

• Selectable phase drive (1/1, 1/2, 1/4, 1/8, and 1/16 step) 

• Output withstand voltage: Vcc = 50 V 

• Output current: IOUT = 5.0 A (absolute maximum ratings, peak) IOUT = 4.5 A (operating range, maximal value) 

• Packages: HZIP25-P-1.00F 

• Built-in input pull-down resistance: 100 kΩ (typ.), (only TQ terminal: 70ｋΩ(typ.)) 

• Output monitor pins (ALERT): Maximum of IALERT = 1 mA 

• Output monitor pins (MO): Maximum of IMO = 1 mA 

• Equipped with reset and enable pins 

• Stand by function • Single power supply 

• Built-in thermal shutdown (TSD) circuit 

• Built-in under voltage lock out (UVLO) circuit • Built-in over-current detection (ISD) circuit

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方向：

PWM Chopper-Type bipolar Stepping Motor Driver IC