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Write Project Description. start it with the name of the project #Module

403 days

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Power Source Selector Module #Module
This project is focused on developing a versatile power source selection system capable of intelligently managing multiple power inputs including battery (VBAT), solar (VSOLAR), USB (VUSB), and VIN. The module is designed to ensure safe, efficient switching and regulation between these sources while integrating key protection features and diagnostic indicators. It lays the groundwork for further integration with broader systems, ensuring that power delivery is both reliable and adaptable to varying load conditions.

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403 days

VBAT

VSOLAR

VIN

Resistance

2kΩ

VBAT

VSOLAR

VIN

Resistance

1k5 Ω

Color

Green

SWITCH OPERATION NOTE

Line 1

MOSFET disconnects SOLAR when both SOLAR and USB are connected.

Line 2

This is a depletion type MOSFET

I_ch = (Vset / Rset) x 900 = 900 mA

Color

Red

Capacitance

100nF

Reviews

Ground
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