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瀏覽:1172
日期:2024-08-02
請問直流升壓IC,有人叫做Step up DC/DC converter IC,有人叫做Charge pump IC,請問這兩者有何不同?可以解釋一下這兩個名詞嗎?...
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日期:2024-08-05
Charge Pump就是電荷泵的意思。電荷泵是利用電容的充放電來實現電壓的轉換的,輸入迴路和輸出迴路輪流導通。通過調節佔空比來調節輸出電壓,這與傳統 ......
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日期:2024-08-06
With the connections shown, this inverting charge-pump IC divides the input voltage by two. Calculating Charge-Pump Power Dissipation Consider now a simple model in which a capacitor, C1, switches between the output voltage and V+ at frequency f (Figure 3...
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日期:2024-08-06
Semiconductor Power Management ICs Voltage Regulators (LDO Regulators) Voltage Detectors(Reset ICs) Switching Regulators (DC/DC Converters) Charge Pump ICs Composite ICs Lithium-ion Battery Protection ICs Memory General use Serial EEPROM (SPI ......
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日期:2024-08-03
Charge Pump IC Voltage Regulator Manufacturers. DC-to-DC Converters ... This is a listing of Charge Pump IC manufacturers. The types of products or devices they produce are listed under the company name, in alphabetic order....
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日期:2024-08-01
Charge Pump: 此電路主要是將相位偵測器所偵測到的超前或落後的相位藉由外接電容使其維持於工作電壓值Vc 而使電壓控制延遲電路的相位獲得補償,其電路圖如下所示: 其基本操作原理是利用Phase Detector輸出1或0來使電容C0充電或放電藉以達到相位超前 ......
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日期:2024-07-30
How can the charge pump IC minimize power consumption? Using pulse frequency modulation (PFM) the IC pumps only when charge must be delivered to maintain output regulation. When the output is above the target regulation voltage, ......