MPQ2451DJ-LF-Z

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active

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

MPQ2451DJ-LF-Z: DC DC Switching Regulators

The MPQ2451DJ-LF-Z is a low-voltage DC (Direct Current) DC (Direct Current) switching regulator, a type of power management integrated circuit (PMIC), designed for the effective management and operating of lower voltage electrical systems. It is suitable for controlling power supplies in portable applications and other applications that require a high power efficiency rating.

Applications

The MPQ2451DJ-LF-Z can be applied to a wide range of low-voltage (1.2V to 7V) applications, including notebook computers, portable multimedia players, digital cameras and digital audio players. It provides an effective solution for portable applications that rely on a long battery life and an efficient power delivery system. The regulator is also especially suitable for use in power supplies with a low standby power rating.

Working principle

The MPQ2451DJ-LF-Z operates by using a switched-mode principle, which enables it to maintain a better efficiency rating when controlling lower voltage supplies. The regulator has a regulating circuit that utilizes a pulse-width modulated (PWM) technique to modulate the input voltage, thereby allowing the output voltage to be adjusted. In addition, the regulator has an integrated low-dropout (LDO) linear regulator, which works with the PWM to maintain a stable output regardless of the conditions of the input voltage.The PWM method works by taking an input voltage and generating square waves, then cutting off and connecting the waves to generate the desired output. This process is represented by a single or multiphase buck converter. The LDO works by using an external pass transistor to control the current, thus creating a low impedance that maintains a stable output.

Conclusion

The MPQ2451DJ-LF-Z is an ideal DC-DC switching regulator for portable electrical systems and applications that require a high power efficiency rating. Its design enables it to operate more efficiently than a traditional linear regulator, and its integrated PWM and LDO work together to ensure a stable output regardless of the input conditions.

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

Part Number	Manufacturer	Price	Quantity	Description