FAN5613MPX Integrated Circuits (ICs)

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The FAN5613MPX is a 1A multi-mode, constant-current-only LED driver specifically designed for Mobile Phone, PDA and notebook backlighting applications. It utilizes an I²C Interface that allows controlling the current from 1mA up-to 1A with a mere 1mA step. It is a very versatile product as it is capable of driving either one or two strings of LEDs from different sources of power, such as battery , GUI, or USB.

It is also very easy to use. With a few simple commands and parameters, it can control the current and brightness of the LEDs. It also has an Automatic Brightness Control (ABC), which is capable of detecting the ambient light and adjusting the output current according to the requirements. This greatly simplifies the design process and ensures that the backlight always has the appropriate brightness, while also conserving power.

The device has an integrated analog-to-digital converter, which makes it easier to program the current, as well as LED outputs. It also has a Low Drop Out Regulator (LDO) which ensures that the LED current and voltage are always stable, even when there are large variations in the input voltage.

The device can be programmed with the I²C interface using the FAN5613MPX software, or with the hardware tools (FAN5613MPX hardware). The hardware tools allow for easy programming, such as setting the input voltage, output current, and LED string configuration. The software can also be used for reverse engineering or troubleshooting.

In terms of safety, the FAN5613MPX has integrated over-temperature, over-voltage, and over-current protection features, which helps to make sure that the LEDs are always safe and do not get damaged. As a part of the safety mode, the device also has an active P-channel MOSFET which disconnects the LED circuits when the current is exceeded, further protecting the LEDs.

The FAN5613MPX is well suited for Mobile devices and PDAs requiring a medium size display with low power consumption and accurate control over the current. Its low price and efficient design make it a good choice for applications such as lighting and automotive lighting, among others.

In conclusion, the FAN5613MPX is a low-cost, multi-mode LED driver designed for Mobile Phone, PDA and notebook backlighting applications. It features an I²C Interface, allowing for easy control of the current and brightness of the LEDs, as well as a Low Drop Out Regulator for maintaining a stable output voltage. It also provides safety features, such as over-voltage, over-current, and over-temperature protection. The FAN5613MPX is a great choice for any application requiring accurate current control, low power consumption, and a small form factor.

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