A8509GLPTR-T

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

Power management integrated circuits (PMICs) are integrated circuits used in power management applications to reduce the number of individual components and accordingly to save space and reduce cost. In recent years, compared to the conventional components, PMICs have become popular in various industries, to offer cost-effective, precise and reliable power supply system.

A8509GLPTR-T is a PMIC - LED driver specifically designed for driving white LEDs in mobile phones and other portable devices. It is an 8-channel PMICwhich provides a precise current control up to 85mA through each of its eight channels. It features a low start-up voltage and integrated power switches to reduce power dissipation and extend device life time.

A8509GLPTR-T is a multi-functional IC designed to lower power and reduce complexity in mobile phones and other portable devices. This IC features a wide regulated output voltage, ultralow on-resistance, and fast switching speed. It is integrated with a protective feature to prevent over-current, over-voltage and thermal shutdowns in case of any event. It auto-senses the number of operational LEDs and automatically adjust the output voltage accordingly to the set current. It also includes a wide input voltage range, allowing integration into any system.

When it comes to the working principle of the A8509GLPTR-T PMIC, it adopts an advanced charge pump circuitry to provide a higher drive current than the conventional voltage regulators. Based on the requirements of the application, A8509GLPTR-T PMIC will use either a switched capacitor charge pump or pulse width modulator (PWM) circuitry to boost up the voltage across the LED. This results in greater power efficiency since the LED will draw more current with much less power loss.

The device also has a wide range of applications and can be used in LED backlighting in mobile phones, LED lighting in LCD televisions, LED dimmable lighting systems, LED lighting in computer peripheral devices, LED lighting in medical devices, LED lighting in vehicles, LED displays and signage, induction cooker, and other various LED lighting applications.

In conclusion, A8509GLPTR-T PMIC-LED driver is a cost-effective, reliable and precise integrated power management solution for driving white LEDs in mobile phones and other portable devices. It features a wide regulated output voltage and integrated power switches to reduce power dissipation, and auto-senses the number of operational LEDs and adjusts the output voltage accordingly. With its advanced charge pump circuitry and wide range of applications, A8509GLPTR-T is ideal for powering and controlling different types of LEDs for various application requirements.

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