Unisonic Technologies UMD9113
UMD9113 is an integrated brush DC motor drive solution for battery-powered toys, low-voltage or battery-powered motion control applications. It has H bridge driver and uses the PMOS and NMOS power transistors with low output resistance. The circuit has a wide working voltage range, the maximum continuous output current reaches 1.8A, and the maximum peak output current reaches 3.5A.| Part No. | UMD9113 |
|---|---|
| Datasheet | UMD9113 Download |
| Manufacturer |  Unisonic Technologies |
| Description | BRUSH DC MOTOR DRIVER |
| Buy | Stock & Price |
DESCRIPTION
UTC Low on-resistance ensures the circuit to consume lower power in operating at a continuous current, and ensures the circuit to operate stably for a long time. UTC UMD9113 has on-chip temperature protection function. When load motor with low internal resistance is in locked rotor, UTC UMD9113 output current will increase momentarily, power dissipation of the circuit will go up sharply, and the chip temperature will soar. But, when the chip temperature exceeds a maximum temperature point (typically 150°C) set by internal temperature protection circuit, the internal circuit will switch off the on-chip power switching transistor of UTC UMD9113, and switch off load current, preventing potential safety hazards such as fuming, igniting, etc. Of plastic package caused by over temperature. Only after having confirmed that the circuit has returned to safety temperature, can the on-chip temperature hysteresis circuit be allowed to re-control the circuit.●
FEATURES
* H bridge drive...
