TB6600 Datasheet – Stepping Motor Driver

Part Number : TB6600, TB6600HG

Function : PWM Chopper-Type bipolar Stepping Motor Driver IC

Package : HZIP 25 Pin Type

Manufacturers : Toshiba

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TB6600 Stepping Motor Driver

Description

The TB6600 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.

Pinout

TB6600 datasheet pinout

Features

1. Single-chip bipolar sinusoidal micro-step stepping motor driver
2. Ron (upper + lower) = 0.4 Ω (typ.)
3. Forward and reverse rotation control available
4. Selectable phase drive (1/1, 1/2, 1/4, 1/8, and 1/16 step)
5. Output withstand voltage: Vcc = 50 V
6. Output current: IOUT = 5.0 A (absolute maximum ratings, peak) IOUT = 4.5 A (operating range, maximal value)
7. Packages: HZIP25-P-1.00F
8. Built-in input pull-down resistance: 100 kΩ (typ.), (only TQ terminal: 70kΩ(typ.))
9. Output monitor pins (ALERT): Maximum of IALERT = 1 mA
10. Output monitor pins (MO): Maximum of IMO = 1 mA
11. Equipped with reset and enable pins
12. Stand by function
13. Single power supply
14. Built-in thermal shutdown (TSD) circuit
15. Built-in under voltage lock out (UVLO) circuit
16. Built-in over-current detection (ISD) circuit

Block Diagram

TB6600 Block Diagram

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