MAX4310ESA

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The MAX4310ESA is an integrated, cost-effective solution for driving LCDs using a single +2.7V to +5.5V supply. Featuring high current output (1A peak), low dropout, and low distortion, the MAX4310ESA is ideal for driving LTPS (Low Temperature Poly-Silicon) LCDs and other flat panel displays. The MAX4310ESA integrates video amplifier, PWM dimming control, and a low-side current source for maximum flexibility and ease of use. It is designed to minimize the need for external components, and is offered in a 10-pin MSOP package.

The MAX4310ESA device is a linear video amplifier and local dimming (LD) control. It’s suitable for driving LTPS LCD and other flat panel displays with a wide contrast range. The MAX4310ESA is a combination of an amplifier and an analog dimming controlled low side switch. It features a high output current drive (1A peak), low dropout, low distortion, and a wide operating supply voltage range (2.7V - 5.5V).

The MAX4310ESA is a low-side current source that controls the LCD brightness through a PWM dimming interface. This current source provides a constant current flow that is proportional to the digital data applied to the PWM input. The MAX4310ESA drives up to 1A of load current with a low-side, low-impedance switch. The internal low-side switch is controlled by the digital dimmer input through an internal regulator, which maintains a constant load current. The internal amplifier maintains the current source accuracy over a wide range of operating conditions.

The MAX4310ESA is designed for operation with a single +2.7V to +5.5V supply and is offered in a 10-pin MSOP package. It has a wide output voltage range and is capable of driving standard VGA and QVGA displays. The device features a fast response time, low distortion, and low dropout hermetically sealed construction to guarantee a long life.

The MAX4310ESA has a wide operating temperature range of -40°C to +85°C, which makes it suitable for a variety of rugged applications. The device also has integrated ESD protection, overcurrent protection, and under-voltage lockout, making it a reliable solution for LCD driving applications. The MAX4310ESA is optimized for power efficiency and comes with an auto-zero function for improved display performance.

In conclusion, the MAX4310ESA is a low power and highly integrated video amplifier and local dimming control. It is designed to minimize the need for external components and provide a cost-effective solution for driving LCDs with a single +2.7V to +5.5V supply. With its low distortion, fast response time, and high current output, the MAX4310ESA is an ideal solution for LTPS LCDs and other flat panel displays.

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