What is a 3.3V DC power supply?

The higher the energy efficiency of a power supply, the lower the operating costs will be. These power supplies generate enough power for PCs with dedicated graphics cards and computers used for intensive tasks such as video editing and CAD design. Ht. Wd. Dp. Choose from our selection of 3.3V DC power supplies in a wide range of styles and sizes.

Does TRC sell 3.3 volt DC power supplies?

TRC Electronics stocks a comprehensive selection of 3.3 Volt DC power supplies from the industry's leading power supply manufacturers. Hundreds of different 3.3Vdc power supply models to choose from and ready to ship today. TRC's power specialist team maintains the highest qualifications of power supply expertise.

What is a general purpose power supply?

To power electronics ranging from simple prototypes to complex industrial automation and process control equipment, these general purpose power supplies convert AC to DC voltage. Mount them to a surface inside your device’s enclosure.

What happens if a 4.5V / 3.3V Charger draws current?

Power Path to Load - If the 4.5V or 3.3V load connector is drawing current while the USB / DC/Solar power is attached, it will default to drawing current from the charger and any left over current will go to the battery. That keeps your battery from constantly charging/discharging which will reduce the battery life.

What is a high efficiency power supply?

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet. Max. Output Noise Ht. Wd. Dp. Lg.

How do I disable a 3.3V buck converter?

Enable pad - to disable the 3.3V buck converter. Mounting holes! This board is pretty much plug-and-play. Change the charging jumper if you like, then connect your battery to the BATT port, and the 4.5V-max and 3.3V-max outputs go to your circuit.