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1, Lithium battery 4.2V to single-chip 3.3V What chip to use 2, What is bcd 3, What are the commonly used voltage and...
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1, What is the principle of the charge management chip 2, Main functions of the charge and discharge management chip 3...
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1, the working input voltage is 3V, which is conducive to the design of the battery powered temperature measuring gun in...
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CMI CM508 logic board LCD power supply chip, the power supply voltage is 12V. The output voltage is: VGH 25.6V, VHL-7.8V...
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The QX5252F is designed and manufactured by QXMD. QX5252F Package\/Specification: Package\/shell \/SOT-23-5:, Vbat=1.5V...
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TNY275 is a highly integrated switching power supply chip. It has multiple functions such as starting, switching, power...
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BP2832A 15418C 81F-8 Non-isolated Buck type LED constant current driver chip BP2832 is a high precision buck type LED co...
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1, why the 3842 chip has no 5v output is that the power supply voltage is lower than the starting voltage, resulting in...
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4 pin is the positive electrode of the power supply: 3V-32VPin 11 is the negative electrode of the power supply: 0VOther...
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The current can not use resistance step-down, the pressure difference is about 0.7V can use the rectifier diode, the cur...
