NCV4279BD1R2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

NCV4279BD1R2 is a type of linear voltage regulator. It comes in TO-252-3 and is used to supply current to load circuits like LCDs, LEDs, CCDs, and more. The device features an onboard pOn/pOff control and a voltage monitoring function. It is designed to provide a steady output voltage without the usual output switching and ripple noise associated with switching power supplies.

The working principle of this product is fairly simple. Its job is to regulate the input voltage level to a desired output voltage level within certain parameters. The device does this by effectively “chopping” the input voltage into different voltage levels, and then regulating it down to the desired output voltage level. To achieve this, the device contains a voltage reference, an error amplifier, a MOSFET driver, and a feedback circuit. The error amplifier compares the output voltage to the voltage reference, and the MOSFET driver then drives the MOSFET, controlling the voltage level.

The primary application field of this product is in low-voltage and medium-voltage DC/DC switching power supplies. It is used in applications such as industrial control, medical equipment, automotive, communication equipment, and more. The device is also used to support power rails in systems where low-noise and high-efficiency are critical. It is designed to operate reliably in a wide variety of ambient temperatures and is protected against overvoltage and overcurrent.

Besides the primary application, NCV4279BD1R2 can also be used in other power applications. Such devices provide excellent low-noise and improved efficiency for intermediate power supplies in certain applications. This includes DC/DC converters and SMPS, as well as noise-sensitive equipment such as digital audio mixers, desktop computers and laptops, and monitors. In addition, the device can be used to power sensitive circuits in applications that require highly reliable and efficient power delivery.

All in all, NCV4279BD1R2 is a cost-effective, user-friendly and reliablelinear voltage regulator with a wide range of applications. Its onboard pOn/pOff and voltage monitoring functions enables it to act as an effective solution for power rails in many applications. The device is also reasonably efficient and effective in supporting intermediate power supplies. Its wide temperature range and overvoltage/overcurrent protections make it an ideal choice for many applications.

The specific data is subject to PDF, and the above content is for reference