Double 11 Sale_2024
Home > Power Module > Step Down Module > DC-DC Buck Converter Step Down Module 3.2V-35V to 1.25V-35V Low Ripple Power Supply

DC-DC Buck Converter Step Down Module 3.2V-35V to 1.25V-35V Low Ripple Power Supply

1383
5 3
$2.59 $1.74
Quantity5+10+30+50+
Price$1.35$1.30$1.25$1.10
Contact us for wholesale price
Time Remaining:
- OR - - OR - Add to Wish List
Description

Basic Attributes

Module property

Non-isolation buck

Rectification mode

Synchronous rectifier

Input voltage

3.2V-35V

Output voltage

1.25V-35V

Output current

3A(maximum)

Conversion efficiency

92%(highest)

Switching frequency

65KHz

Output ripple

30mV(maximum)

Load regulation

+/-0.5%

Voltage regulation

+/-2.5%

Work temperature

-40 ℃ - +85 ℃

Overall dimension

43*21*14(L*W*H)(mm)

Test :

Quantity5+10+30+50+
Price$1.35$1.30$1.25$1.10

Feedback

By
Rating: [5] 5 of 5 Stars! Date Added: 2017-03-18 03:16:03
Converter arrived in an antistatic bag. the bag is in the mail pupyrchatoy envelope. soldering quality and working are excellent.
By
Rating: [4] 4 of 5 Stars! Date Added: 2014-10-13 08:46:47
Bought two devices. Nifty controller for moderate current requirements. I used it to drop 12VDC to 9V at 2 Amp and the switch got hot - well above 50C. Seemed to allow 1 Amp with no heat sinking and remained under 50 C. The switch IC uses 42 small (30mil?), copper foil dots on backside as a heatsink. You need to get a heatsink onto the device tab which is hard to do to run moderate current. The module is nice in that the quiescent current is about 5 mA.
By
Rating: [5] 5 of 5 Stars! Date Added: 2013-11-04 09:45:58
This is a great product at a fantastic price! I have used the ones I purchased in many ways. It's a very convenient means of getting a well-regulated, stable 5v from a 12v battery, solar panel, or other source. It is handy for generating 3.3v, 5v, 12v, 15v, 24v, etc from unregulated supplies such as simple transformer/rectifier/filter designs or unregulated "wall-wart" packs. I have used it for controlling brightness of LEDs, controlling charge rate of batteries, speed control of small motor, etc, etc. The applications seem endless, and if you are an active experimenter, it's nice to have one or more on hand at all times! Note that the input voltage must be at least about 1.5v greater than the desired output!

ICStation doesn't accept any form of pay on delivery. Items used to be shipped after payment. Below are the payment methods we can accept at the moment:

1) Paypal Payment

PayPal is a secure and trusted payment processing service that allows you to shop online. PayPal can be used at icstation.com to purchase items by Credit Card (Visa, MasterCard, Discover, and American Express), Debit Card , or E-check (i.e. using your regular Bank Account). 



We are PayPal Verified 

 

2)  Bank Transfer / Wire Transfer / T/T

 

Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$300. The bank will charge about US$50 for the transfer fee if we do the payment in these ways. Feel free to contact us for bank payment details if you need pay via bank.

For other payment method, please contact us at orders@icstation-team.com for more details.

Customers who bought this product also purchased

50W+50W HIFI Bluetooth-Compatible Amplifier Board, TPA3116 BLE5.1 Stereo Audio Amp, APP/Infrared Remote Control
$9.35
$13.35
30
Human Body Induction Switch 3W-100W High Power AC 160V-250V Time Delay Infrared Sensor
$5.80
$8.29
30
0.9mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil
$3.89
$5.99
35
Intelligent Human Body Induction Fan Sensor Learning DIY Kits for Primary and Secondary School Students Scientific Experimental Teaching
$5.95
$8.50
30
DC 6V-30V 30A NTC Temperature Controller with NTC 10K Sensor
$13.99
$19.99
30
DC-DC 15W Adjustable USB Step Up Down Power Supply Module Fast Charging CVCC Buck Boost Voltage Converter
$6.02
$8.99
33
150pcs 23 Kinds IC Chip Operational Amplifier/Vibrator/PWM/Photocoupler/Timer LM324 LM358 NE555 LM393 LM339 NE5532
$18.19
$27.99
35
2000PCS GM5528 5mm Photoresistor, 100mW Bright Resistance, 10Kohm~20Kohm Photoelectric Switch Sensor
$6.49
$9.99
35
12V Lead-Acid Battery LY6N Recessed Battery Capacity Indicator Tester Voltmeter Green Light
$4.89
$6.99
31
Wooden Science DIY Kits, Electric Fluttering Butterfly for Children's STEM Education with Gear-Driven Mechanical Technology
$6.99
$9.99
30
300W Inverter Boost 50Hz/60Hz DC12V to AC 220V Power Supply Module Voltage Converter
$13.39
$19.99
33
TDA7297 15W+15W Dual Channel Audio Amplifier Board
$5.59
$7.99
31

Your Recent History

DC-DC Buck Converter Step Down Module 3.2V-35V to 1.25V-35V Low Ripple Power Supply
$1.74
$2.59
33