TFT-LCD DC/DC Converter with WLED Driver and VCOM Buffer

Features LCD Bias Power • 2.5V to 5.5V Input Supply Range • 1.3MHz Fixed Frequency Current-Mode Step-Up Regulator • Fast Transient Response • Adjustable Voltage up to 14.5V ▪ ±1 Typical Accuracy • Small External Inductor and Capacitors • Integrated Soft Start and Sequencing of All Rails

文件：3.47936 Mbytes 页数：28 Pages

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TFT-LCD DC/DC Converter with WLED Driver and VCOM Buffer

The AAT2822-AAT2825 family of integrated panel power solutions provides the regulated voltages required by an active-matrix thin-film transistor (TFT) liquid-crystal display (LCD). The AAT2823 includes a triple-output DC/DC converter, a LED backlight driver, and a VCOM buffer in a 4mm x 4mm TQFN pac ·Efficient: The AAT2823’s boost converter architecture improves efficiency compared to charge pump only implementation.\n·Flexible: The 28V WLED backlight driver supports high voltage serial and parallel configured LED strings\n·Powerful: The backlight driver can deliver up to 260mA of continuous cu;

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丝印：F9XYY；Package：TQFN44-24；TFT-LCD DC/DC Converter with WLED Driver and VCOM Buffer

Features LCD Bias Power • 2.5V to 5.5V Input Supply Range • 1.3MHz Fixed Frequency Current-Mode Step-Up Regulator • Fast Transient Response • Adjustable Voltage up to 14.5V ▪ ±1 Typical Accuracy • Small External Inductor and Capacitors • Integrated Soft Start and Sequencing of All Rails

文件：3.47936 Mbytes 页数：28 Pages

SKYWORKS

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丝印：B7XYY；Package：TQFN44-24；TFT-LCD DC/DC Converter with WLED Driver and VCOM Buffer

Features LCD Bias Power • 2.5V to 5.5V Input Supply Range • 1.3MHz Fixed Frequency Current-Mode Step-Up Regulator • Fast Transient Response • Adjustable Voltage up to 14.5V ▪ ±1 Typical Accuracy • Small External Inductor and Capacitors • Integrated Soft Start and Sequencing of All Rails

文件：3.47936 Mbytes 页数：28 Pages

SKYWORKS

思佳讯

Package：24-WFQFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 50MA 24TQFN

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思佳讯

Package：24-WFQFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 50MA 24TQFN

SKYWORKS

思佳讯

Package：24-WFQFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 50MA 24TQFN

SKYWORKS

思佳讯