NCP694D10HT1G

NCP694D10HT1G is a current-limiting voltage regulator designed by ON Semiconductor. This device is a high-performance linear regulator which works very efficiently to maintain constant output voltage while keeping the power consumption low. NCP694D10HT1G is usually applied in a wide range of applications, particularly in lighting and LCD backlight applications.

NCP694D10HT1G provides adjustable output voltage range from 1.8V to 36V, with a maximum output current of 10A. This device integrates many useful features, including overcurrent protection, low-side MOSFET, and current limit circuit to prevent damage when exceeding the target current. It also integrates a voltage sensing circuit and a rapidly responding output protection circuit. In addition, it has a built-in hysteresis function, to ensure that fluctuations in the output current do not cause sudden changes in the output.

The working principle of NCP694D10HT1G is based on voltage regulation. It uses a voltage reference, or a bandgap reference, to supply a steady reference voltage to the integral error amplifier. This reference voltage is compared to the voltage of the output voltage rail via the error amplifier, generating an error signal based on the difference between the two. This error signal is then used to drive a PWM controller, to control the power switch accordingly. The integrated overcurrent protection circuit helps to protect the device from failure due to excessive current, while the low-side MOSFET helps to reduce the on-resistance. In addition, the adjustable current limit circuit provides flexibility to achieve the target current at the output.

NCP694D10HT1G is especially beneficial for applications where space is limited, or for high power consumption systems. The ease of programming and the integrated features make this voltage regulator device a great choice for many applications. The applications for this voltage regulator include automotive lighting, consumer electronics, digital audio equipment, and several other applications which require a high level of precision and power output.

To conclude, NCP694D10HT1G is a high-performance linear voltage regulator designed for a wide range of applications. This device is capable of providing a steady output voltage with a low power consumption. The integrated features and the ease of programming make NCP694D10HT1G suitable for many applications, particularly lighting and LCD backlight applications.