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PW05 5V 3A DC + 5V 1A USB Output Audio Linear Power Supply LM1085+LM2940 LDO Voltage Stabilization
Description:
- This power supply uses two low voltage differential LDOs, LM1085 and LM2940. The transformer is a sealed ring transformer with a maximum output current of 3A, which is significantly improved compared to ordinary switching power supplies. The background is darker, and the sound is more transparent. It is suitable for power upgrades such as Raspberry Pi, DAC, digital interface, hard drive box, router, player, etc.
- Note: The length of the DC power cord and the grounding point of the instrument have a significant impact on the ripple test parameters.
- For 5V output power supply, transformer: 25W.
Features:
- Adopting rectifier tube for Schottky, and the filtering capacitor uses chemical high-frequency high-temperature resistant capacitor, with a total capacity of 23100uF.
- Built-in 110V, 220V conversion switch.
- The output level application may vary depending on the application pressure.
Note:
- Due to the use of imported materials for some parts of the machine, they are often out of stock or out of stock due to the international situation. Therefore, the materials or design are subject to change without prior notice.
- Due to the accuracy of voltmeter, the display voltage may change, which is normal and does not affect the use (every 0.01V of actual voltage fluctuation, the voltmeter changes 0.04V, because the display accuracy of voltmeter is 0.04V)
- When the current of the back-end device is high, it is recommended to increase the output voltage slightly to compensate for the voltage drop on the power line.
Specification:
- Input voltage: 110V, 220V
- Output voltage: 5V
- Static power consumption: 0.5W
- Filter capacitor capacity: 23100uF High frequency low resistance (high temperature resistance)
- Transformer power: 25W
- Output current: 3A for DC port, 1A for USB port
- Output interface specification: USB port + DC 5.5/2.1
- Overheat protection: support
- Overcurrent protection: support
- Output ripple: 150uV
- Output voltage fine adjustment: support
- External dimensions: 173 x 140 x 55mm
- Packaging weight: 2.5kg
Package Included:
- 1 x Linear Power Supply
