DC-DC 3A Buck Step-down Power Supply Module MP1584EN 5V-12V 24V to 5V 3.3V 9V 12V Fixed Output for Arduino Replace LM2596
1.19$
1.19$
Quantity:
1
Availability:
Color
Card Payments
Crypto Payments
Easy return
Reliable Shipping
Item Description
Product Name: DC-DC 3A Buck power module (12V fixed output)
Input voltage: 14-26V
Output voltage: 12V
Output Current: 3A (maximum), long working hours control in less than 0.8A
Conversion efficiency: 96% (maximum) voltage difference (Vin-Vout> = 2V), the higher the efficiency
Output ripple: <30mV
Working temperature: -40-85 ° C
Size: 22.3MM * 17MM * 4.2MM
Product Name: DC-DC 3A Buck power module (5V fixed output)
Input voltage: 7-26V
Output voltage: 5V
Output Current: 3A (maximum), long working hours control in less than 1.6A
Conversion efficiency: 96% (maximum) voltage difference (Vin-Vout> = 2V), the higher the efficiency
Output ripple: <30mV
Working temperature: -40-85 ° C
Size: 22.3MM * 17MM * 4.2MM
Product Name: DC-DC 3A Buck power module (9V fixed output)
Input voltage: 11-26V
Output voltage: 9V
Output Current: 3A (maximum), long working hours control in less than 1.1A
Conversion efficiency: 96% (maximum) voltage difference (Vin-Vout> = 2V), the higher the efficiency
Output ripple: <30mV
Working temperature: -40-85 ° C
Size: 22.3MM * 17MM * 4.2MM
Product Name: DC-DC 3A Buck power module (3.3V fixed output)
Input voltage: 5.3V-26V
Output voltage: 3.3V
Output Current: 3A (maximum), long working hours control in less than 1.8A
Conversion efficiency: 96% (maximum) voltage difference (Vin-Vout> = 2V), the higher the efficiency
Output ripple: <30mV
Working temperature: -40-85 ° C
Size: 22.3MM * 17MM * 4.2MM
Customer Reviews
31 ratings
excellent quality (4)
fast delivery (3)
well packaged (2)
reliable seller (2)
incompatible pin pitch (2)
as described (1)
Customer photos (17)
a***r
June 18, 2026
Variant: Color:Black 5V
Didn’t work
Buyer from United States
April 29, 2026
Variant: Color:Black 5V
Buyer from Bulgaria
June 20, 2026
Variant: Color:Black 5V
Working good
A***d
May 29, 2026
Variant: Color:Black 3.3V
The pin pitch is not a multiple of an inch. So it's impossible to use this power supply module on a breadboard. Therefore, it can only be used via a wired connection, which is a big shame for this type of product. I had a board with slots and I can't use these power supplies on it. So the purchase was useless for me.
Translated by AliExpress ·
A***d
May 29, 2026
Variant: Color:Black 5V
The pin pitch is not a multiple of an inch. So it's impossible to use this power supply module on a breadboard. Therefore, it can only be used via a wired connection, which is a big shame for this type of product. I had a board with slots and I can't use these power supplies on it. So the purchase was useless for me.
Translated by AliExpress ·
Buyer from Belgium
May 13, 2026
Variant: Color:Black 5V
as described
Translated by AliExpress ·
DC-DC 3A Buck Step-down Power Supply Module MP1584EN 5V-12V 24V to 5V 3.3V 9V 12V Fixed Output for Arduino Replace LM2596
1.19$
1.19$
Quantity:
1
Availability:
Color
