MX1508 DUAL CHANNEL BRUSHED DC MOTOR DRIVER

MX1508 SOP-16 Quad Dual-Channel Brushed DC Motor Driver IC The product provides an integrated brushed DC motor drive solution for battery-powered toys, low-voltage or battery-powered motion control applications Circuit integrated two-channel N-channel and P-channel power MOSFET design H-bridge drive circuit, suitable for driving the electric toy car steering Wheel and rear wheel drive, (drive brush DC motor or drive the stepper motor of the two windings). The circuit has a wide operating voltage range (from 2V to 9.6V), the steering wheel maximum continuous output current of 0.8A, the maximum peak output current of 1.5A. Rear wheel drive Maximum continuous output power The flow reaches 1.5A, the maximum peak output current reaches 2A.

The drive circuit built-in thermal protection circuit. Through the drive circuit load current is much larger than the circuit’s maximum sustained current, the package heat dissipation capacity Limit, the internal circuit chip junction temperature will rise rapidly, once more than the set value (150 ° typical), the internal circuit will immediately turn off the output power The rate of tube, cut off the load current, to avoid continuous rise in temperature caused by plastic packaging smoke, fire and other security risks. Built-in temperature hysteresis circuit, yes Circuit to return to safe temperature before allowing the circuit to re-control.

Electrical Characteristics:

• • • Low standby current (less than 0.1uA);
    • Low quiescent operating current;
    • Integrated H-bridge drive circuit;
    • Built-in anti-common-state conduction circuit;
    • Low on-resistance internal power MOSFET;
    • Built-in over-temperature protection circuit (TSD) with hysteresis effect;
    • Anti-static rating: 3KV (HBM).

Application:

• • • 2-6 AA / AAA battery-powered toy motor drive;
    • 2-6 Ni-MH / Ni-Cd rechargeable battery-powered toy motor drives;
    • 1-2 lithium battery powered motor drive

DataSheet: Download Datasheet

Package Includes:

• • • 1 X MX1508 Quad Dual-Channel Brushed DC Motor Driver IC