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FP7721BX2是集成电源针对中小型薄膜优化的解决方案晶体管（TFT）液晶显示器（LCD）。主要用于智能手机和平板LCD面板的驱动器IC。正电荷泵具有内部开关和通常可以支持高达100mA的输出电流VCI = 3.3V。
负电荷泵具有内部开关产生-1的VSN比率，通常可以支持在VCI = 3.3V时输出电流高达100mA。泵时钟可以与外部时钟同步来自驱动器IC的信号或可由内部产生电路固定为600kHz。
FP7721BX2提供12引脚薄型2.4x1.5封装毫米UTDFN绿色封装。
FP7721BX2特征：
2.5V至4.8V输入电源产生两个输出电压，正电压（VSP）和-1负电压比（VSN）仅5个外部电容器UTDFN-12（2.4mmx1.5mm）裸露焊盘包
FP7721BX2应用领域：
用于智能手机和平板电脑LCD面板的TFT LCD 驱动器IC .
FP7721BX2可以用维安WD9006 PIN TO PIN 替换
Description
The FP7721BX2 is an integrated power supply solution optimized for small to medium size thin-film transistor (TFT) liquid crystal displays (LCD’s).
Primarily intended for smart phone and tablet LCD panel’s driver IC.
The positive charge pump has an internal switch and typically can support output current up to 100mA at VCI=3.3V.
Negative charge pump has an internal switch to generate -1 ratio of VSN and typically can support output current up to 100mA at VCI=3.3V. The pump clock can be synchronized with external signal from driver IC or can be generated by internal circuit fixed to 600kHz.
The FP7721BX2 is available in a thin 12-pin 2.4x1.5 mm UTDFN green package.
Features
2.5V to 4.8V Input SupplyGenerate two output voltage, positive voltage(VSP) and -1 ratio of negative voltage(VSN) Only 5 external capacitors UTDFN-12 (2.4mmx1.5mm) Exposed PadPackage
