Here is a nice hack you may find very useful if you have a cheaper bench power supply that supports constant current limit protection (CC mode) and the only way to set or check your max current ...

XP Power has unveiled two single phase 1.5kW AC-DC power supplies that offer programmable constant voltage (CV) and constant current (CC) operation with analogue and digital interfaces for user ...

With a constant current power supply, all the lights are attached to a central power supply and controller. The lights no longer need their own electronics to receive and interpret commands from ...

The engineer testing these power supplies, which range in current from 50 mA to 1A ... You can alternatively use the simple dual constant-current-load design in Figure 1, which you can build with ...

The V+ supply voltage (18 V ... R LIMIT1 and R LIMIT2 limit the load current to approximately 120 mA. This circuit maintains a fairly constant load power over a 50:1 variation in load and for ...

TDK Corporation announces the TDK-Lambda brand EVS constant current AC-DC power supplies. The board style 300W rated models can operate without forced air cooling, with the enclosed 600W models ...

How easy is that? An LED tester can be as easy as a constant-current power supply, and in fact that’s what [Dave]’s first LED tester was, in essence. Set an LM317 circuit up to output 10mA ...

The series is highly efficient, permitting reliable operation at full load to 60C ambient and 85C with derating. The parts are Class II insulated, OVC III rated to 3000m altitude (OVC II/5000m) and ...

These functions are easily displayed and navigated by the LCD display on the front panel of the power supply. Constant Current, Power and Intensity Control Modes The OPS Series power supplies allow ...

Intersil's new range of power controller devices is designed to meet the power supply requirements of industry standard usb devices. According to the company, the ISL6185/6 feature the industry's best ...