Description
Very versatile low cost DC DC buck Converter. CONSTANT CURRENT & CONSTANT VOLTAGE This type of device is another game changer for Electronics DIYers.
a) As a Li ion, NiMH, or Lead Acid / Gel battery charger (For battery charging a regulated voltage and max current setting is a necessity.
b) a customised LED driver to get the maximum lumens out of your LED bulb and
c) low voltage power supply for Arduino USB power etc
d) Ideal for use with a gel battery to provide UPS for modem or UFB phone connection'
Specs
- Input voltage- 4-38V. (Correct input voltage polarity is essential) Note - I can provide Power packs (with mains plugs) to 12v DC output to drive these. 1A 12w $12, 3A 36w $16, or 5A 60W $23,(pay to bank account)
- Output voltage- 1.25v - 36V continuously adjustable. Max V is 2v less than input)
- Output current- 0- 5A continuously adjustable, Ensure good ventilation over 3A
- Output Power- 75W
- Max Working temp + 85 deg
- Efficiency up to 96% Quiescent current about 10mA
- Short circuit protection- Yes ( at current 8A)
- Temp protection- (auto shut down)
- 51mm x 26mm x 15mm . 23g
Very suitable for solar panels wind turbines or any other fluctuating or fixed power sources. Rotation of the 2 high precision 30 turn potentiometers minutely adjusts the output voltage and current respectively.
It comes with detailed guide on how to set it up for charging each type of battery listed above using a multimeter, If you don't have a multimeter we can preset it in the lab for your desired application for an additional $3,5. (Pay to bank account)
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We send multiple purchases combined whenever feasible, When paid by Ping we refund excess freight paid without being asked when the parcel size of the parcel is known.
Details
Shipping & pick-up options
| Destination & description | Price per item | |
|---|---|---|
| Nationwide 1-2 days, Express | $9.50 | |
| Nationwide 1-2 days, Express, Signature | $13.50 | |
| Nationwide 4-7 days, Rural Standard | $14.95 | |
| Nationwide 4-7 days, Rural Standard, Signature | $18.95 | |
| Combine with another item you've paid shipping on | $0.00 | |
| Nationwide 2-3 days, Standard | $7.95 | |
| Nationwide 2-3 days, Standard, Signature | $11.95 | |
Estimated delivery times in business days
Seller does not allow pick-ups
Payment Options
Pay instantly by card and Ping balance.
Questions & Answers
Step down 5A DC-DC Converter 1.2 ~ 36v. Constant Current & Constant Voltage
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