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Richtek

RT9921DGQV

ROHS3Compliant Tape & Reel (TR) (Applications)

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[ Descriptions ]

RT9921 Richtek Technology Corporation - Integrated Multi-Channel DC-DC Converter

Preliminary RT9921 Integrated Multi-Channel DC-DC Converter for TFT LCD Panels General Description The RT9921 includes a high-performance boost regulator, a low dropout linear regulator (LDO), a gate pulse modulator (GPM), a voltage detector, a VCOM buffer (unitygain OPA), and a VGH charge pump controller for activematrix thin-film transistor (TFT) liquid-crystal displays (LCDs). The boost conve

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