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The RT8463 is a current mode PWM regulator for LED driving applications. With a ,2A power switch, wide input voltage (4.5V to 50V) and output voltage (up to ,50V) ranges, the RT8463 can operate in any of the three common topologies : ,Buck, Boost or Buck-Boost.With 470kHz operating frequency, the size of the ,external PWM induct...
產品 ▶ LED 驅動器 ▶ 背光源 LED 驅動器 ▶ RT8463
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RT7885All-in-One USB PD & Bi-directional PWM Buck-Boost Controller
關於立錡 ▶ 電子報 ▶ Newsletter Issue 33
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像 RT6150A 和 RT6154A 這樣的器件則是Buck-Boost架構的器件,它們能在Buck模式和Boost模式之間無縫切換,對於那些輸出電壓介於電池電壓的最高值和最低值之間
https://www.richtek.com/battery-management/tw/regulator-overview.html
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輸入電壓範圍:2.8V至5.5V 三組可配置的高效Buck轉換器,預設工作頻率為2MHz►CH1,ASIC內核電源,負載能力4A,輸出電壓可通過REFIN或I2C介面在0.7V至1.3V間以10mV為級距進行調節►CH2,DRAM或NAND內核電源:Buck模式:固定或經FB2可調輸出電壓,負載能力2A旁通模式:負載開關及軟起動控制
產品 ▶ 整合型電源管理 IC ▶ RT5091D
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Number of Buck Converters 1
產品 ▶ 整合型電源管理 IC ▶ RTQ2077S-QT
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A built-in DC-DC step-up converter is used to provide efficient power for class-D
https://www.richtek.com/assets/product_file/RT5512B/DS5512B-00.pdf
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High Efficiency, 36V 100mA Synchronous Step-Down Converter Purpose The RT6208 is a high voltage Buck converter that can deliver up to 100mA output current
https://www.richtek.com/~/media/EVB PDF File/EVB_RT6208GE/EVB_RT6208GE-01_EN.pdf
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B are general purpose multi-phase synchronous buck controllers dedicating for high density
https://www.richtek.com/assets/product_file/RT8800=RT8800B/DS8800B-08.pdf
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Crank Situation at 3V ⚫ 36V 3A Synchronous Buck Converter 3V to 36V Input Voltage Range 3A
https://www.richtek.com/assets/product_file/RTQ2117A-QA/DSQ2117A-QA-02.pdf
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