The RT4730 is a highly integrated power solution with Buck-Boost, and inverting ,charge pump to generate positive and negative output voltage. The output ,voltages can be adjusted with by SWIRE interface protocols. With its input ,voltage range of 2.9V to 4.8V, the RT4730 is optimized for products powered by ,single-cell batteri...
Products ▶ LCD & OLED Display Power ▶ RT4730
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The RT4731 is a highly integrated Boost, two LDOs (one channel for AVDD and the ,other channel for VOP) and inverting charge pump to generate positive and ,negative output voltage. The negative output voltages can be adjusted from ,-0.6V to -2.4V with 100mV per step by SWIRE interface protocol. The part ,maintains the highest ef...
Products ▶ LCD & OLED Display Power ▶ RT4731
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The RT4801A is a highly integrated Boost and LDO and inverting charge pump to ,generate positive and negative output voltage. The output voltages can be ,adjusted from ±4V to ±6V with 100mV steps by I2C interface protocols. With its ,input voltage range of 2.5V to 5.5V, RT4801A is optimized for products powered ,by single-cell b...
Products ▶ LCD & OLED Display Power ▶ RT4801A
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The RT4801H is a highly integrated Boost and LDO and inverting charge pump to ,generate positive and negative output voltage. The output voltages can be ,adjusted from ±4V to ±6V with 100mV steps by I2C interface protocols. With its ,input voltage range of 2.5V to 5.5V, the RT4801H is optimized for products ,powered by single-ce...
Products ▶ LCD & OLED Display Power ▶ RT4801H
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The RT4801T is a highly integrated Boost and LDO and inverting charge pump to ,generate positive and negative output voltage. The output voltages can be ,adjusted from ±4V to ±6V with 100mV steps by I2C interface protocols. With its ,input voltage range of 2.5V to 5.5V, the RT4801T is optimized for products ,powered by single-ce...
Products ▶ LCD & OLED Display Power ▶ RT4801T
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The RT4831A is an integrated four-channel backlight WLED driver with LCD bias ,supply for portable device. The backlight WLED driver supports up to 29V output ,voltage for 4 parallel WLED strings. Each channel current is controlled by the I,2C interface and/or the external PWM input to achieve 11 bit LED current steps ,from 60μA...
Products ▶ LCD & OLED Display Power ▶ RT4831A
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The RT4832 is an integrated total power solution for Flash LED Driver, ,Backlight WLED Driver, and DSV Driver. Flash LED Driver provides up to 2-CH ,1.5A applications. Back Light WLED Driver supports up to 36V output for 10 ,WLEDs applications. And it provides 1024 steps LED current with ,logarithmic/linear curve. DSV is impleme...
Products ▶ LCD & OLED Display Power ▶ RT4832
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The RT4832A is an integrated total power solution for Flash LED Driver, ,Backlight WLED Driver, and DSV Driver. Flash LED Driver provides up to 2-CH ,1.5A applications. Back Light WLED Driver supports up to 36V output for 10 ,WLEDs applications. And it provides 1024 steps LED current with ,logarithmic/linear curve. DSV is implem...
Products ▶ LCD & OLED Display Power ▶ RT4832A
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The RT9397BF is a highly integrated step-up charge pump and inverting charge ,pump to generate positive and negative output voltage. The output voltages can ,be adjusted from ±4.5V to ±6V through external feedback resistors.,,The part maintains highest efficiency by utilizing a x1.33/x1.5/x1.75/x2 mode ,fractional charge pump wi...
Products ▶ LCD & OLED Display Power ▶ RT9397BF
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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 (unity-gain OPA), and a VGH charge pump controller for active-matrix ,thin-film transistor (TFT) liquid-crystal displays (LCDs).The boost converter ,provides the regulate...
Products ▶ LCD & OLED Display Power ▶ RT9921
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