3A 5V 9V 1.3A 12V 1A Stabilizer Step Up Power Module Booster Modul DC-DC 2.5-5V to 5V Voltage Regulators Fast Charging Converter

Equipped with an EN enable terminal, after removing the R3 resistor on the module, EN becomes the enable pin, and the logic is high effective (start boost) and low closed boost (low power standby, current less than 1uA). The high level cannot exceed 5V, and the low level cannot be lower than -0.2V.
Input voltage: DC3-5 V
Output voltage: 5V/9V/12V can be selected (there will be positive and negative voltage fluctuations of 0.1 to 0.2V up and down)
Output current: 5V3.5A, 9V/1.3A, 12V1A
The output end cannot be connected to inductive loads such as motors, fans, etc;
If the output load is frequently started or the current fluctuates frequently, it is recommended to connect a large capacity Electrolytic capacitor in parallel at the output pad.
When the input terminal is a non battery power supply, it is recommended to connect a large capacity Electrolytic capacitor in parallel at the input terminal.
Conversion rate: Typical 95% (related to input and output parameters)
Static current less than 1ma
Size: 14 * 22 * 4.0mm (length * width * height)
Output ripple: approximately 80MV

Kind reminder: The positive and negative input of the power supply cannot be reversed. If it is connected incorrectly, it will be scrapped directly. The main chip is delicate and afraid of static electricity. When welding, it is best to reliably ground the soldering iron. In addition, due to the small size of this module but high current, thick wires must be used for wiring. Thin electronic wires cannot achieve this!



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