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Creation of a DC/DC boost controller with ultra-compact PFM control.
Accepts any DC voltage from 0.9V to 5V, can provide a stable 5V DC output with an output current of 500 ~ 600mA. With an input of two AA batteries, the output current with a single AA battery reaches 200mA, suitable for powering mobile phones, cameras, and digital products.
Stable 5V DC output.
Built-in female USB, can directly power devices with a USB interface.
Voltage input indicator on the PCB.
PCB size: 34 (mm) x 16.2 (mm), ultra-small, suitable for installation in various small devices.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.