Product Name: Auto Buck-Boost DC DC 1.5V 1.8V 2.5V 3.3V 3.7V 5V to 3V Boost-Buck Converter Board Power Supply Module
 

Packing list:
 

10 PCS DD0603SA/B with Pin or no Pin


 

Description:


Input voltage DC 0.9 ~ 6V, output DC 3V(+-5%)
 

The maximum input voltage can not exceed 6.5V
 

Auto Buck-Boost Converter Module working frequency 1MHZ.efficiency 60%-85% .
 

Operating temperature range : -25~+85 Degrees Celsius
 

Storage temperature range : -45~+125 Degrees Celsius
 

Size : 22mm x 15mm x 5.7mm(
Very small)
 

Weight : 2.3g(
Very light)
 

 

Applications


Battery powered equipment

MCU Breadboard Power Supply

electrical tools

Small power motors

Camera, Video camera

Toy car

power bank

LED Lighting

Wireless communication equipment

Audio equipment
 
 

Attention :
 

This is a DC-DC voltage converter module,Must be noted when using:

1 Input voltage can not be greater than the maximum input range2 Output power can not be greater than the maximum load for a long time3 Input power must be greater than the output power, because the power consumption of the module itself

Q & A:

 

Q : Why output voltage is less than the nominal voltage

A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low