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5.32$
5.32$
Quantity:
1
Availability:
Out of StockColor
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Product Name: 5 x 3.3-6V to 3V 3.3V DC-DC Converter Step-Down Power Supply Buck LDO Module Voltage regulator Board
Packing list: 5 PCS 3V 3.3V DC DC Step Down Converter LDO Module


Description:
3V :
Low power consumption,Low ESR Cap.Compatible DD0403MA Series LDO Module,Very suitable for lithium battery-powered
Input voltage: DC 3.2-6V
Output voltage: DC 3V
Long time maximum output current 300mA
Short time maximum output current 400mA
Highly Accurate:±2%
Quiescent Current : 8uA
Short Circuit Current : 30mA
Over Current Protection : 500mA
Operating Temperature: -25℃ ~ +85℃
Size : 11.6 x 7.8 x 2.5mm
Weight : with pin 0.5g,no pin 0.3g
3.3V :
Low power consumption,Low ESR Cap.Compatible DD0403MA Series LDO Module,Very suitable for lithium battery-powered
Input voltage: DC 3.5-6V
Output voltage: DC 3.3V
Long time maximum output current 300mA
Short time maximum output current 400mA
Highly Accurate:±2%
Quiescent Current : 8uA
Short Circuit Current : 30mA
Over Current Protection : 500mA
Operating Temperature: -25℃ ~ +85℃
Size(Not including pin) : 11.6 x 7.8 x 2.5mm
Weight : with pin 0.5g,no pin 0.3g
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
Applications:
AA AAA Dry cell powered equipment
Breadboard Power Supply
Small power motors
Camera, Video camera
Electric toys
Model aircraft
LED Lighting
raspberry pi Arduino UNO MEGA2560
electronic diy kit
STM32 FPGA/CPLD PIC AVR Board
electronic diy kit
Wifi Module,ESP8266
Bluetooth Module,HC-05,HC-06,SPP-C




Customer Reviews
72 ratings
compact size (3)
well packaged (3)
works well (3)
arrived quickly (2)
as described (2)
works perfectly (2)
Customer photos (9)
B***r
May 8, 2026
Variant: Color:Output 3V no Pin
All good, thank you!
I***o
August 29, 2026
Variant: Color:Output 3V with Pin
Works well, the specifications meet the requirements.
Translated by AliExpress ·
C***a
July 29, 2026
Variant: Color:Output 3V3 no Pin
Everything perfect, no problems
Translated by AliExpress ·
A***l
July 14, 2026
Variant: Color:Output 3V with Pin
Thank you very much
Translated by AliExpress ·
Buyer from Poland
July 1, 2026
Variant: Color:Output 3V no Pin
As described and fits everywhere.
Translated by AliExpress ·
Buyer from Canada
July 1, 2026
Variant: Color:Output 3V no Pin
Arrived in perfect condition and in good time. Extremely tiny, and probably very easy to lose. I bought 10 of them, to replace AA batteries with 18650s for small electronics.
5 PCS 3.3-6V to 3V 3.3V DC-DC Converter Step-Down Power Supply Buck LDO Module Voltage Regulator Board
5.32$
5.32$
Quantity:
1
Availability:
Out of StockColor







