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...
產品 ▶ LCD & OLED 顯示器電源 ▶ 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...
產品 ▶ LCD & OLED 顯示器電源 ▶ RT4801H
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輸入電壓範圍:2.5V~5.5V,輸出效率可高達90%,負載能力高達150mA,關機電流低於1μA,內置軟起動功能,短路保護,過壓保護,過流保護,過熱保護,可使用ENP/ENN實現靈活的正負壓輸出開關控制...
產品 ▶ LCD & OLED 顯示器電源 ▶ 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...
產品 ▶ LCD & OLED 顯示器電源 ▶ 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
產品 ▶ LCD & OLED 顯示器電源 ▶ RT4832
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輸入電壓範圍:2.5V至5.5V,內部軟啟動,UVLO,OTP,OCP,典型關斷電流:< 1μA,-40至85°C溫度範圍,2通道背光LED驅動器►在兩串中驅動多達10只WLED►外部PWM引腳控制和I2C可編程11位元線性和指數亮度►LED電流精準度±5% (> 500...
產品 ▶ LCD & OLED 顯示器電源 ▶ RT4832A
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輸入電壓範圍:2.7V~4.8V,在全電池電壓範圍內具有平均高於80%的效率,負載能力支援50mA輸出,關機電流低於1μA,內建軟啟動功能,短路保護,過壓保護,過熱保護,使用自動模式切換電荷泵►自動選擇...
產品 ▶ LCD & OLED 顯示器電源 ▶ RT9397BF
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輸入電壓範圍:2.5V~5.5V,640kHz/1.2MHz電流模式Boost轉換器►脈衝負載快速回應能力►輸出電壓可調(精度±1%)►內建16V, 2A, 0.2Ω N-MOSFET►效率高達90%以上►可調軟啟動►過流保護►輸出欠壓保護,低壓差線性穩壓器`...
產品 ▶ LCD & OLED 顯示器電源 ▶ RT9921
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產品 ▶ LED 驅動器 ▶ 文件與工具
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產品 ▶ LED 驅動器
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