MP8758HGL-P

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

The MP8758HGL-P is a highly adjustable 2-channel, high-voltage DC/DC synchronous buck regulator with a rich array of features. It is designed to offer high power performance, high efficiency, and low heat dissipation. It is capable of delivering up to 5A at various voltage outputs, with an output voltage range of 0.8 – 5.0V. The MP8758HGL-P supports a wide input voltage range from 4.5V up to 45V. It also has high-frequency voltage and current mode control operating in a wide switching frequency range from 200KHz to 2MHz. It is suitable for applications such as telecom systems, power-over-Ethernet systems, digital and image processing systems, lighting control and other power management solutions.

The MP8758HGL-P features integrated power MOSFETs, programmable soft start, reliable open-loop soft ramp-down, and supports output under-voltage protection. It is capable of delivering 5A continuous current and 10A peaks. It also provides adjustable current limit and short circuit protection, over-current protection, over-temperature protection, over-voltage protection and programmable dead time control for improved EMI control. The adjustable power-good output voltage and soft-start time can be programmed to meet customized requirements.

The MP8758HGL-P is optimized for high efficiency applications, with a typical efficiency of up to 95%. It has a wide operating temperature range from -40 to +85ºC and is available in an ultra-compact 3mm x 3mm DFN-8 package. Overall, it offers a powerful and reliable solution for high performance, low power and low noise power management solutions.

The MP8758HGL-P works on the principle of switched-mode power supply (SMPS) where the power transfer occurs with switching of the voltage source and load circuits between two states. It works using the concept of pulse width modulation (PWM) and is used in applications that require high-efficiency. The PWM signal determines the output voltage by controlling the duty cycle (ratio of ‘on’ time to ‘off’ time) of the pulses. The MP8758HGL-P uses a combination of voltage-mode and current-mode control to provide exceptional performance. In voltage-mode control, the error between the output voltage and the reference voltage is used to control the power switch. In current-mode control, the feedback from the current is used to control the power switch. These two control modes help in achieving a high power transfer efficiency.

The MP8758HGL-P is ideal for DC/DC converter applications that require high power performance, high efficiency and low heat dissipation. It is also suitable for applications such as telecom systems, LED lighting, power-over-Ethernet systems, digital and image processing systems, and other power management solutions. It is available in an ultra-compact 3mm x 3mm DFN-8 package and supports a wide input voltage range up to 45V.

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