MINI Size DC/DC Buck Adjustable Step-Down Module 4.5-24V To 1.8v, 2.5v, 5v, 9v and 12v, 3A
Description
MINI Size DC/DC Buck Adjustable Step-Down Module 4.5-24V to 1.8v, 2.5v, 5v, 9v, 12v,3A
introduction
1: The maximum output current is 3A , the long-term operation is 2.1A, and the margin is sufficient.
2: A new design is adopted , and the circuit design does not require electrolytic capacitors and tantalum capacitors
3: Improve conversion efficiency. Reduce heat.
4: Small size, 20 (length) * 11 (width) * 5 (height) mm.
5: Low quiescent current, quiescent current 0.85 mA .
There is no need to add a switch to the car battery, it can be connected to the cigarette lighter line or the ACC power line.
6: The output is integrated with adjustable and fixed voltage.
The fixed output does not need to be customized. It can be spot welded directly on the board.
It is very useful for voltage and can be adjusted with a potentiometer. It is very versatile
7: Integrated enable port, the default is the working mode, the low level is closed, which brings convenience for control
Module parameters
Module nature: non-isolated buck module (BUCK) synchronous rectification
Input voltage: DC 4.5-24V
Output voltage: integrated adjustable and fixed output,
fixed output voltage can be selected on the back
Adjustable range (0.8-17V), fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)
Output current: maximum 3A (please pay attention to heat dissipation at full load),
the actual test input 12V output within 1.5A without special treatment heat dissipation
Conversion efficiency: up to 97.5% (6.5 to 5V 0.7A)
Switching frequency: 5 00KHz
Output ripple: 2 around 0mV (12V turn 5V3A) 20M bandwidth,
Working temperature: industrial grade (-40℃ to +85℃)
(the higher the ambient temperature, the lower the output power)
Output overvoltage protection: none
Full load temperature rise: 40 ℃
Quiescent current: 0.85 mA
Load regulation rate: ±1 %
Voltage adjustment rate: ± 0.5%
Dynamic response speed: 5% 200uS
Output short circuit protection: Yes, please do not short circuit for a long time
Input reverse connection protection: none, input reverse connection protection diode
Enable control: yes, high level work, low level stop working,
high level is 2-5V, low level is about 0V.
The default is internally pulled up to the positive input.
Wiring method: welding
Input method: welding
Output method: welding/row pin
Welding hole spacing: 2.54 mm
Additional information
Weight | 0.005 kg |
---|---|
Dimensions | 2 × 1.1 × 0.5 cm |
You must be logged in to post a review.
CNC Driver DM542 two-phase hybrid stepper motor driver 4.2A
3D PRINTER CNC LEAD SCREW 50CMX5MM
JST Cable Single Head XH2.54 20CM White Plug Cable with Tinned 2Pin
Mini PCB Electric Drill/Grinder Set
Refund Policy for UGE Electronics “Https://uge-one.com “
1. Returns and Refunds
Thank you for shopping at UGE Electronics “Https://uge-one.com “. If you are not entirely satisfied with your purchase, we’re here to help.
2. Eligibility for Refund
To be eligible for a refund, please make sure that:
– The item was purchased in the last 14 days.
– The item is in the original packaging.
– The item isn’t used or damaged.
3. How to Initiate a Refund
To initiate a refund, please contact our customer support at [[email protected]] or [01066552125]. Provide your order number and details about the product you would like to return.
4. Refund Processing Time
Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.
If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies.
5. Shipping Costs
Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
6. Exchanges
If you wish to exchange an item, please contact our customer support. You will be responsible for the return shipping costs, and we will cover the shipping costs of the replacement item.
7. Damaged or Defective Items
If you received a damaged or defective product, please contact us immediately for assistance. We will work with you to resolve the issue promptly.
8. Contact Information
If you have any questions about our Refund Policy, please contact us at [[email protected]].
Important Note: This Return & Refund Policy is applied only for Orders invoiced VIA UGE Electronics, and regarding any Orders has been invoiced VIA any Other Vendor you can check the Return & Refund Policy of this Vendor VIA the Vendor Stroe Page, and it’s not our responsibility for any issue between you and the Vendor.
Reviews
There are no reviews yet.