🔌 Power your tech with precision and protection—because stable voltage is the new cool.
The BINZET LTC0389-X DC Converter Step Down Regulator efficiently transforms a wide 8V-40V input into a stable 5V 3A output with 15W power. Featuring comprehensive safety protections and a compact, waterproof design, it’s engineered for automotive, surveillance, LED, and medical applications requiring reliable, high-efficiency voltage regulation.
| ASIN | B00J3MHRNO |
| Best Sellers Rank | 1,331,305 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,628 in Transformers (DIY & Tools) |
| Brand | BINZET |
| Brand Name | BINZET |
| Colour | black |
| Customer Reviews | 4.6 out of 5 stars 833 Reviews |
| Input Voltage | 40 Volts |
| Input voltage | 40 Volts |
| Item Dimensions | 6.4 x 2 x 5.6 centimetres |
| Item Weight | 2.4 Ounces |
| Item dimensions L x W x H | 6.4 x 2 x 5.6 centimetres |
| Item weight | 2.4 Ounces |
| Manufacturer | BINZET |
| Manufacturer Part Number | LTC0389-X |
| Model Number | LTC0389-X |
| Output Voltage | 5 Volts |
| Output voltage | 5 Volts |
| Plug Type | 2 Pin |
D**E
Super Reliable
First bought this back in November of 2020 to step down 12V to 5V for a dash cam in a TC vehicle. After heavy use and extreme temperature changes every season, it's still in-service today (3/31/25). Highly recommend. I'm now purchasing another for a project using mostly 12V, it will step down to 5V to power some Arduino-controlled relays.
D**B
OK so far
Worked for my application, rear view camera instead of a cigarette lighter plug in.
T**R
Perfect for Raspberry Pi projects.
I've used several of these on Raspberry Pi projects. They work flawlessly. The flat square shape makes them easy to mount with screws or double sided tape. They seem to have a quite wide input voltage range. They produce nice clean 5 volts.
T**.
Perfect !
I use this to covert higher dc voltage to 5 volts dc to power my 18650 battery charging boards in my railway flashlight. Works perfect and waaaay better then using dc buck converts. Doesnt get anywhere near as hot as those little junk boards. Highly recommended these for any 18650 lithium projects running in 1s configuration.
B**D
Good calue
Does the job as advertised
Trustpilot
3 days ago
3 weeks ago