Current Logic Group, Ltd

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 Special edition for mooring unmanned aerial vehicle (UAV) / drone, help UAVs achieve long operating time, even 24 hours continuos flight in theory.

 300-420 Vdc input,
 50 Vdc output (Linear to input desgined for battery banks charging)
 60 Amp (3000W) capacity.

 Only 1.2 KG

Contact:
      sales@current-logic.com
Order a sample:
      CLDR3K-400S50 work as 400V to 48V (50V) dc-dc Converter
      CLDR3K-400S28 work as 400V to 24V (28V) dc-dc Converter

DC-DC Converter for mooring uav       Spec :

 

1 ~ 2000 Watts isolated DC-DC converters. Rugged designed, reliable industrial / military DC-DC converters.

 


DC-DC Converter

9kW - 30kW
DC-DC converter to power up your drone

620V-800V input, 59V output
850V-1050V input, 59V output
950-1200V input, 59V output
DC-DC Converter

 

A wide selection of low cost DC-DC converters. They are economical options for commercial and industrial applications like robotic, golf carts, LED lighting etc.
Non-isolated DC-DC Converter

When applications cannot be fulfilled from our standard product range, our experienced R&D teams are ready to work with you to find solutions and develope new products.
dc-dc converter custom design power supply

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Power Module for Solar Control

High input voltage DC-DC power module. DC-DC converters accept 100 - 1000VDC input, rated power 15 - 100W. Designed for solar power systems.
200-1000VDC to 24V, 100W
400-600VDC to 24V, 15W

CPT & Fulree Series Converters

Being compact size, reliable and low cost, CPT series have been well received for long time. We now also introduce Fulree series, which is a upgraded version of CPT converters.

How to select suitable DC-DC Converters

There are so many kinds of DC-DC Converters (DC voltage regulator) in the market for you to choose from. For example a dc-dc converter 12v to 24v search on internet will generate more than 100,000 results. Needless to say other phrases like dc-dc boost converter, dc to dc converter module...
Facing so many potential choices, you need some basic criterias to help you find suitable dc-dc converter from plenty of OEM, wholesaler and retailer.

DC-DC Converter for Common Cars

As a professional dc dc converter manufacturer, we also provide a wide selection of DC-DC converter for electronic vehicle. This kind of dc power supply is not only suitable for both professional EV, also a good choice in common car too power up your devices that operates in a different voltage than 12V/24V.
We have low cost dc-dc boost converter for cars, upto 500 watts. And normal buck converters for a even wider range. Please check our ability!

 

Custant Current Waterproof LED Driver

LED lights are getting more and more popular. Current Logic now introduce a selection of waterproof LED drivers, both constant current and constant voltage power supplies are available. These reliable LED power supplies can help you quickly design and realize your LED products.

DC-DC Converter For EV

 

Adjustable DC-DC in low power range

Current-Logic.com now provides a selection of adjustable DC-DC Converters, which is very convenient to integrate into user's prototype / design projects. These output adjustable dc-dc converters are usually open-framded unit for prototyping or experement work.

Looking for agents from world wide

We are looking for agents / distributors world wide, if you are interested, please contact us.

Related Study

DC-DC converter Power supply crossing frequency
1. Flyback power supply
When choosing a system topology that can produce multiple outputs fr0m a single supply, a flyback power supply is a wise choice. Since the voltage on each transformer winding is proportional to the number of turns in that winding, each output voltage can be easily set by the number of turns. Ideally, if you adjust one of the output voltages, all the other outputs will scale by the number of turns and remain stable.
2. How to Improve the Cross Regulation Ratio of Flyback Power Supply
In the real world, the parasitic components work together to ...


DC-DC converter Common faults
(1) Fuse blown
In general, a blown fuse indicates a problem with the internal wiring of the power supply. Because the power supply works in the state of high voltage and large current, the fluctuation and surge of the grid voltage will cause the current in the power supply to increase instantaneously and cause the fuse to melt. The rectifier diode, high-voltage filter electrolytic capacitor and inverter power switch tube at the 1nput end of the power supply should be checked for breakdown, open circuit and damage. If the fuse is indeed blown, you should first check the various compone...


Maintenance Skills and Common Faults of DC-DC converter
Switching power supply is a kind of power supply which uses modern power electronics technology to control the time ratio of switching transistor on and off to maintain a stable output voltage. It is widely used in industry, military, scientific research, communication, medical treatment and various household appliances. The development and application of switching power supply is of great significance in saving energy, saving resources and protecting the environment. Let's take a look at the circuit diagram and maintenance skills of the switching power supply.
The main circuit of swi...


High power drive controller
The most common lamp in life is led lamp, but few people know that led lamp needs LED driver. The following is a guide to understand the relevant knowledge of LED driver controller. On May 29, Current Logic announced the release of the AL1665 single-stage flyback and buck-boost controller for commercial, online, dimmable LED lighting installations that can operate up to 100 W.
Designed to drive external MOSFETs to control LED loads and maintain high power factors, the AL1665 also provides a small, high-efficiency solution that helps minimize additional components and maintain high switching efficiency.
LED driver
The AL1665 is designed for AC 1nput voltages between 85VAC and 305VAC and uses a primary side regulation (PSR) topology without optical isolation or a secondary side controller. Developers can use PSR to design smaller solutions with less PCB area and lower material costs while providing constant current regulation for the highest power LED lighting product applications.
Dimmable fr0m 0.5% to 100% of high power output, the AL1665 is suitable for commercial LED product applications where lighting output levels can be adjusted for aesthetics or power savings, such as retail displays. The output voltage is compatible with ANSI approved dimmers and can be adjusted fr0m 0 V to 10 V using a dedicated PWM output or fr0m 0 V to 2.5 V using an analog 1nput voltage, simplifying the development of online lighting systems for local and remote management.
The device uses boundary condition mode (BCM) switching and valley switching to significantly reduce losses and provide high efficiency at low EMI. The wide supply voltage allows the AL1665 to operate directly fr0m the mains in any region with line and load regulation of less than ± 2%, a power factor greater than 0.9, and a THD of less than 20%, enabling manufacturers to comply with all relevant regulations. The above is the relevant knowledge about LED driver chip