LP8557IAYFQT Texas Instruments - Yeehing Electronics

High-efficiency LED backlight driver for Tablets

Pricing (USD)

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Specifications

For more information, please refer to datasheet

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More Information

The LP8557 and LP8557I are high-efficiency LED drivers each featuring an integrated DC-DC inductive boost converter and six high-precision current sinks. LP8557 is intended for applications that exclusively use a pulse width modulated (PWM) signal for controlling the brightness while LP8557I is intended for applications that can utilize an I2C master as well.