FEATURES Generates Three Adjustable, Low Noise Rails for Small/Medium TFT Displays ■ Drives Up to Ten White LEDs ■ LED Dimming and Open-Circuit Protection ■ Controlled Power-Up/Power-Down Sequencing ■ 1.
5MHz Fixed Frequency, Low Noise Operation com ■ V Range 2.
5V to 6V, V IN OUT Range 3V to 6V ■ TFT Supply Efficiency Up to 90% ■ LED Supply Efficiency Up to 78% ■ Two Independantly Enabled LED Strings ■ 200 to 1 True Color PWMTM Dimming ■ Tiny External Solution ■ 24-Lead QFN Package (4mm × 4mm × 0.
75mm) ■ LTC3524 Adjustable TFT Bias Supply with WLED Driver DESCRIPTION The LTC®3524 is an integrated BIAS and white LED power converter solution for small/medium-sized polysilicon thi...

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