14W Type-C Step-Up Converter – DC 5V to 6V/8.4V/9V/12V Adjustable Voltage Regulator Boost Module with USB-C Input/Output DDTC11UC

Features:

DC DC Boost Converter Module working frequency 1MHz.

Supports almost all TYPE-C power inputs

TYEC-C 5V to 6V 8.4V 9V 12V Output

Lithium Battery 3-4.3V to 6V 8.4V 9V 12V Output

Maximum input current:3.5A

Maximum output power: 14W (5V/4A Power Supply)

Up to 93% Efficiency (usually is 82%-92%)

Quiescent Current : 0.5mA.

Output accuracy: ±2%

Internal 0.14Ω,3.5a,18V Power MOSFET

Over Temperature Protection

Over Voltage Protection

Size : 36mm x 15mm x 6mm
Weight : 3.5g

In addition to TYPE-C power supply, DDTC11UC can also be powered by 3.7V 4.2V rechargeable batteries.

Q & A:

Q1 : Why output voltage is less than the nominal voltage

A1 : This may be due to insufficient input power. Please use a multimeter to measure the IN+/IN- port. At this time, the voltage may be lower than the no-load voltage.



Q2 : Why does the output voltage quickly become 0V?


A2 :
This may be the power supply initiating overcurrent protection. Please reduce the load power or use a larger power supply









This is a boost conversion module that requires sufficient power to output sufficient power.
If during use, you find that the maximum power cannot be output, it may be caused by insufficient power.
You can use a multimeter to measure the voltage of IN+/IN-. If it is less than 5V, then the power supply is insufficient. Please replace the power adapter with a higher power.