18650 lithium battery digital display double USB circuit board mobile power 5V boost head power board rechargeable module

• Model Number:XST-MZ-581
• Type:Power Management Development Boards and Kits
• Place of Origin:Guangdong, China
• Brand Name:Xunster
• Chipset:18650
• Application:Mobile power
• Working voltage:2.2V ~ 5.5V
• Dormation mode current:<1UA

1 The characteristics of the main chip

Working voltage 2.2V ~ 5.5V

Including charging management, synchronous boost, power measurement, display driving

Integrated digital integral circuit, the Kulun computing method can be used, which can accurately measure the electricity volume

Working voltage 2.2V ~ 5.5V Dormation mode current is less than 1UA

2 Plan features

Enter 5V/2A; output 5V/2.1A

Automatic load detection, charging USB insert detection

Protection mechanism: over -protection, overcharge protection, short circuit protection

With overcurrent pressure pressure function

2A (3.7V) output ripples are less than 100MV

Functions such as button response, power display, lighting and other functions can be customized

The static power consumption of the whole machine is less than 50UA can be connected to digital tube, LCD display

There are few BOM components in the whole machine, stable system, high cost -effective