SUNSHINE P-1505TD Intelligent DC Stabilized Power Supply

SUNSHINE lists several similar bench supplies, and the P-1505TD sits between them as an intelligent stabilized model. It's built for the same job as the rest: powering phone boards safely while you watch the current.

The P-1505TD has adjustable voltage and current with intelligent, stabilized regulation, a digital display and short-circuit and overload protection. The listing names iPhone and Android phones, tablets and PCBs, without stating the output range.

When it's the right supply

• Battery-free boot tests on phone boards.

• Identifying abnormal current during diagnosis.

• Steady power through component replacement.

• Replacing a supply whose display or controls have failed.

Comparing SUNSHINE models

The P-1505TA is sold as the high-precision version, while the TD is described as intelligent and stabilized. The listings don't spell out the technical differences, so compare the displays and controls in the photos and pick the one whose readout suits how you work.

Make sure the power cables and connectors are correctly connected before switching on, and recheck the output setting each time you change boards. A setting left high from the previous job is an easy way to damage the next board.