ChipSourceTek-CST6118 is a powerful single-channel brushed DC motor drive chip. Its built-in power MOS full bridge drive can achieve a variety of functions, such as driving forward, backward, stop and brake. In addition, it is also equipped with overtemperature protection circuit to ensure the safety and reliability of the chip operation. The full bridge drive architecture not only saves the cost of the peripheral filter circuit, but also simplifies the application design. The chip has a very small circuit static power consumption (less than 1uA) and low on-resistance (0.4Ω/1000mA), and a wide operating voltage range (1.5V~7.2V), so the application range is very wide.
In terms of specific product features, the ChipSourceTek-CST6118 uses a single channel full bridge power drive structure with a variety of control functions such as forward, reverse, stop and brake. It has a maximum continuous output current of 1.8A and a peak current of 2.5A, which makes it excellent in applications requiring high current output. The very low static current (typical value is 0.1uA) further reduces the overall power consumption. At the same time, the built-in thermal protection function (TSD) with hysteresis effect can automatically cut off the power supply when the temperature is too high to prevent chip damage. The chip comes in a SOP8 package for easy integration into various circuit boards.
The ChipSourceTek-CST6118 performs well in practical applications. For example, it is widely used in many fields such as toy DC brush motor drive, electric toothbrush, electronic lock and remote control car. These application scenarios have different driving current and operating voltage requirements, but the ChipSourceTek-CST6118 can easily adapt to different requirements with its wide operating voltage range and high current output capability. In addition, in areas such as car mounts and adult sex toys, this chip has also shown its strong performance and reliability.
The typical application circuit diagram shows that the ChipSourceTek-CST6118 connection mode is relatively simple, only a small number of peripheral components need to be connected to achieve complex control functions. For example, in the circuit diagram, the C4/104P capacitor is usually connected in parallel at both ends of the motor rather than directly mounted on the PCB, and if the motor is not connected in parallel, a place can be reserved on the PCB. Compared to other similar products on the market, the ChipSourceTek-CST6118 is simpler in design and can eliminate some unnecessary capacitors (such as C1, C2 and C3), thereby reducing the number of peripherals and further reducing costs.
ChipSourceTek-CST6118 is a single channel brushed DC motor drive chip with high performance and wide application. Its efficient full-bridge drive structure and multiple protection features make it outstanding in a variety of application scenarios requiring precise control and high reliability. Whether in consumer electronics or industrial applications, the CST6118 demonstrates its superior performance and flexibility.