Boost转换器输出AVDD正压的电压范围是5.8V至7.9V,Boost转换器提供给AMOLED的电源电压是4.6V,反相转换器提供给AMOLED的负压范围是-1.4V至-5.4V,供给AMOLED的正负压都具有高达300mA的负载能力,AVDD输出的负载能力可达55mA,典型效率峰值:90% (40mA至150mA)...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT4722C
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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...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT4730
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2.5V to 5.5V Supply Voltage Range, Up to 90% Efficiency with Small Magnetics, Support Up to 80mA Output Current , Low 1μA Shutdown Current, Internal Soft-start Function , Short Circuit Protection Func...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ 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...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT4801H
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输入电压范围:2.5V~5.5V,输出效率可高达90%,负载能力高达150mA,关机电流低于1μA,内置软起动功能,短路保护,过压保护,过流保护,过热保护,可使用ENP/ENN实现灵活的正负压输出开关控制...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ 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...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT4831A
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Input Voltage Range : 2.5V to 5.5V, Internal Soft-start, UVLO, OTP, OCP, Typical Shutdown Current : < 1μA, -40 to 85°C Temperature Range, 2CH Back Light LED Driver► Drives Up to 10 WLEDs in Two Strings
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT4832
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输入电压范围:2.5V至5.5V,内部软启动,UVLO,OTP,OCP,典型关断电流:< 1μA,-40至85°C温度范围,2通道背光LED驱动器►在两串中驱动多达10只WLED►外部PWM引脚控制和I2C可编程11位线性和指数亮度►LED电流精准度±5% (> 500&m...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT4832A
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输入电压范围:2.7V~4.8V,在全电池电压范围内具有平均高于80%的效率,负载能力支持50mA输出,关机电流低于1μA,内建软启动功能,短路保护,过压保护,过热保护,使用自动模式切换电荷泵►自动选择...
产品 ▶ LCD 与 OLED 显示屏电源 ▶ RT9397BF
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产品 ▶ LED 驱动器 ▶ 文件与工具
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