升/降压转换器基本原理为何?如何依应用的需求挑选最适合的升/降压转换器 (Buck-boost Converter)?
https://www.richtek.com/selection-guide/cn/selection-buckboost.html
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升/降壓轉換器基本原理為何?如何依應用的需求挑選最適合的升/降壓轉換器 (Buck-boost Converter)?
https://www.richtek.com/selection-guide/tw/selection-buckboost.html
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立錡科技升-降壓轉換器 (Buck-Boost Converter) 可簡易地將變動的電壓轉換為固定電壓。是鋰離子電池這類大幅電壓變動範圍供電應用的最佳電源轉換方案。
https://www.richtek.com/battery-management/tw/buckboost.html
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,Current Mode Buck-Boost Converter, Single Inductor, Fixed Frequency Operation with Battery Voltages, Synchronous Rectification : Up to 90% Efficiency, Up to 800mA Continuous Output Current, VOUT Disconnected from VIN during Shutdown, 1.8V to 5.5V Input and Output Range, Power Save Mode (PSM) Enable Control, <1μA Shutdown Cu...
产品 ▶ 开关稳压器 ▶ 自动升压或降压 (Buck-Boost) 转换器 ▶ RT6150A/RT6150B
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支持 USB-C/PD 供电端应用, 支持的接口、协议► USB PD3.1 规范,USB-C 电缆和连接器规范 2.1 版► VCONN 输出能力大于 100mW► 其他通过内含 MCU 和 DP/DM 运行的私家协议, Buck-Boost 控制器(最高支持65W)► 输入电压范围:4.5V-30V► 输出电压...
产品 ▶ USB-C 与 PD 解决方案 ▶ USB-C 和电力传输 (PD) ▶ RT7860
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自动平滑切换于纯 Buck、Buck-Boost 和 Boost 工作模式之间, 输入电压范围:2.2V-5.5V, 输出电压数字式调节范围:2.025V-5.2V,级差 25mV, 预设输出电压► VOUT = 3.85V @ VSEL = L► VOUT = 3.45V @ VSEL =H, 最大持续负载能力:<...
产品 ▶ 开关稳压器 ▶ 自动升压或降压 (Buck-Boost) 转换器 ▶ RT6160D
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支持 USB-C/PD 供电端应用, 通过 AEC-Q100 Grade 2 认证, 工作环境温度范围:-40° - 105°C, 支持的接口、协议► USB PD3.1 规范,USB-C 电缆和连接器规范 2.1 版► VCONN 输出能力大于 100mW► 其他通过内含 MCU 和 DP/DM 运行的私家协议,<...
产品 ▶ USB-C 与 PD 解决方案 ▶ USB-C 和电力传输 (PD) ▶ RTQ7882-QT
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A Buck-boost converter is used in applications where input voltage can vary, either below
https://www.richtek.com/selection-guide/en/selection-buckboost.html
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Buck-boost Converters ideal for Li-Ion battery powered applications
https://www.richtek.com/battery-management/en/buckboost.html
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High Voltage Capability : VIN Up to 36V, LED Sensing Threshold Common Mode Voltage Up to 60V, Buck, Boost or Buck-Boost Operation, Programmable Switching Frequency, Easy Dimming Control : Analog or Digital Converting to Analog with One ...
产品 ▶ LED 驱动器 ▶ 背光源 LED 驱动器 ▶ RT8462
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