LV5236V-MPB-H

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Introduction

LV5236V-MPB-H is a new type of Power Management Integrated Circuit (PMIC) which provides power and control signals for LEDs. This device is specifically designed for multiple LED Application Fields such as automotive, industrial and consumer products, and it is a cost effective and power efficient way to manage LEDs.

Application Fields and Working Principle

The LV5236V-MPB-H can be used in multiple application fields to manage LEDs. It can be used in automotive and industrial applications as a dimming controller for headlights, taillights and other external lighting, as well as in consumer applications as a display backlight controller. It has a 3-terminal power management system, which is designed to provide power to LEDs with high efficiency and reduce system power consumption while providing dimming control.

In automotive and industrial applications, the LV5236V-MPB-H is designed to be used in conjunction with an external MOSFET, with the gate of the MOSFET connected to pin 10 of the package, and the source of the MOSFETF connected to a low side LED power source. The output pin 2 of the LV5236V-MPB-H provides a PWM dimming control signal to the MOSFET gate, which controls the amount of power provided to the LED from the external power source. The LV5236V-MPB-H also features a soft start feature, which helps to reduce inrush current on startup and protect the MOSFET from voltage spikes or current surges.

In consumer applications, the LV5236V-MPB-H can be used as a display backlight controller. For this application, the pin 10 of the package must be connected to a high side LED power source, while the output pin 2 of the package provides a PWM dimming control signal to the LED power source. This device also provides a soft start feature, which helps to reduce inrush current on startup and protect the LED power source from voltage spikes or current surges.

Conclusion

The LV5236V-MPB-H is a compact, cost effective and power efficient PMIC for multiple LED application fields such as automotive, industrial and consumer products. It has a 3-terminal power management system, which is designed to provide power to LEDs with high efficiency and reduce system power consumption while providing dimming control. It also features a soft start feature, which helps to reduce inrush current on startup and protect the LED or MOSFET power source from voltage spikes or current surges.

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