TB6612FNG Motor Driver - Dual (1A) [Generic] - (AD9647)

Description:

The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes: CW, CCW, short brake, and stop. The two motor outputs (A and B) can be controlled separately, and the speed of each motor is controlled via a PWM input signal with a frequency up to 100 kHz. The STBY pin must be pulled high to take the motor out of standby mode.

The logic supply voltage (VCC) can be in the range of 2.7-5.5 VDC, while the motor supply (VM) is limited to a maximum voltage of 15 VDC. The output current is rated up to 1.2 A per channel (or up to 3.2 A for a short, single pulse).

The board comes with all components installed as shown. Decoupling capacitors are included on both supply lines. All TB6612FNG pins are broken out to two 0.1" pitch headers; the pins are arranged so that the input pins are on one side and the output pins on the other.

Features:

• Supply voltage: VM=15V max, VCC=2.7-5.5V
• Output current: Iout=1.2A (average) / 3.2A (peak)
• Standby control to save power
• Motor control modes: CW/CCW/short brake/stop
• Built-in thermal shutdown circuit and undervoltage detection circuit
• All TB6612FNG pins with 0.1" spacing
• Filtering capacitors on both power lines

Documents:

Schematic

Eagle Files

TB6612FNG Datasheet

bildr Tutorial

Reference Link