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2PCS 500ma 0.8-3.3v To 3.3v Dc Dc Boost Regulator Switching Power Supply Module

2PCS 500ma 0.8-3.3v To 3.3v Dc Dc Boost Regulator Switching Power Supply Module

$1.79 USD
$1.79 USD $1.79 USD
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Product Name:
2PCS 1.5V 2.5V 3V to 3.3V DC DC Step-UP Voltage Regulator Module
Packing list:
2 PCS 1.5V 2.5V 3V to 3.3V DC DC Step-UP Voltage Regulator Module
Description:
Input voltage 0.8 ~ 3.3V,output 3.3V
Maximum output current: 490 MA,
Start Voltage 0.8V, Output Current 8MA
INPUT 1-1.5V, OUTPUT 3.3V 50-110MA;
INPUT 1.5-2V, OUTPUT 3.3V 110-160MA;
INPUT 2-3V, OUTPUT 3.3V 160-400MA;
INPUT above 3V, OUTPUT 3.3V 400-490MA;

DC-DC Boost module working frequency 150KHZ. efficiency <85%( Recommended high efficiency version ).

2.54mm pin pitch.
Excluding Pin Size 11mm x 10.5mm x 7.5mm( Very small ).
Weight : about 1g( Very light )

Applications:
Wirels Module,NRF24L01 CC1101 CC2500 SI4432 SI4463 etc.
3.3V MCU Development Board,FPGA/CPLD ARM AVR PIC
Camera, Video camera
3.3V Low power motors
PDA
LED Lighting
Wireless communication equipment
MP3/MP4 player
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 range

2 Output power can not be greater than the maximum load for a long time

3 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




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