FNIRSI DPS-150 Mini Programmable DC Power Supply (30V 5A 150W)
FNIRSI DPS-150 Mini Programmable DC Power Supply (30V 5A 150W)
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Short Product Description
Short Product Description
Reclaim your workbench with the FNIRSI DPS-150 Mini DC Power Supply. Delivering up to 30V/5A and 150W of highly precise, programmable power, this ultra-compact device replaces bulky traditional units without sacrificing performance. Featuring a 2.8-inch flip IPS screen, versatile PD/QC fast-charging inputs, and PC-controlled data logging, it’s the ultimate smart bench power supply for engineers, DIY enthusiasts, and electronic repairs.
Key Features
Key Features
- Ultra-Low Ripple Output (<20mV): Delivers clean, stable voltage to protect sensitive microcontrollers and audio equipment from electrical noise.
- Multi-Protocol Input Support: Power the unit using PD/QC chargers, power banks, or DC adapters for unmatched portability.
- 2.8" HD Flip IPS Display: A 90° adjustable screen provides crisp, multi-angle viewing of real-time data and graphical curves.
- Advanced PC Control Software: Automate your testing with sequential output programming and detailed data logging via your computer.
- 8-Tier Safety Protection System: Built-in safeguards against over-voltage, over-current, short-circuit, and overheating keep your workspace safe.
- 6-Group Preset Memory: Save and quickly recall your most frequently used voltage and current settings for faster workflow.
Full Product Description
Full Product Description
Upgrade Your Workbench with Precision and Portability
Whether you are testing intricate circuit boards, calibrating sensors, or charging specialized batteries, the FNIRSI DPS-150 offers unmatched reliability in a pocket-sized form factor. Operating with an ultra-low ripple of <20mV, it ensures your most sensitive electronic components receive clean, steady power, eliminating the risk of electrical noise interfering with your precision diagnostics.
Versatile Power Inputs for Ultimate Flexibility
Say goodbye to being tethered to a heavy wall-plugged machine. The DPS-150 supports multiple input methods, including PD (Power Delivery) fast chargers, QC fast chargers, power banks, and standard DC power adapters. This step-down power supply adapts to your environment, meaning you can power up a complex STEM project directly from a high-capacity power bank while out in the field.
Smart Monitoring with a 90° Flip Display
Ergonomics meet advanced telemetry. The high-definition 2.8-inch IPS color display flips up to 90 degrees, offering a perfect viewing angle regardless of where it sits on your desk. Monitor your output through comprehensive modes—toggle between real-time numerical readouts for quick checks, or switch to the dynamic curve display to track voltage and current fluctuations over time.
Complete PC Master Control
For advanced diagnostics and automated testing, connect the DPS-150 to your PC via the included Micro USB cable. The comprehensive upper-computer software allows for sequential programmable output, voltage/current scanning, and detailed curve logging. Firmware upgrades are fully supported, ensuring your device remains at the cutting edge of power management technology.
Package List
DSP-150 Host x1
Alligator Clip Wire X2 (Black & Red)
Micro USB Cable
User Manual ×1
Packing Box
Please noted that 100w power adapter not included in the package.
Technical Specifications
Technical Specifications
- Model: FNIRSI DPS-150
- Input Voltage: DC 5.0V ~ 32V
- Input Current: 100mA ~ 5A
- Input Methods: PD Fast Charger, QC Fast Charger, Power Bank, DC Adapter
- Output Voltage: 0 ~ 30V
- Output Current: 0 ~ 5A
- Output Power: 0 ~ 150W
- Ripple: <20mV
- Display: 2.8-inch IPS Color Screen (320x240)
- Dimensions / Weight: 106 x 76 x 28mm / ~178g
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Q: Can I use this to charge lithium batteries?
A: Yes, but caution is required. When charging batteries, we strongly recommend adding a reverse current protection module (like a Schottky diode) to the output end to prevent reverse voltage from damaging the power supply.
Q: Is the 100W power adapter included in the box?
A: No, the standard packing list does not include a power adapter. The box includes the DPS-150 host, two alligator clip wires, a Micro USB cable, and the user manual. You can power it using your existing PD/QC chargers or DC adapters.
Q: Can I plug into both the PD and DC input ports at the same time?
A: No. Please never connect power to both ports simultaneously. Doing so can cause a conflict that may severely damage the power source with the lower voltage.
Target Users / Applications
Target Users / Applications
- Electronics Engineers & Technicians: For testing circuit boards, microprocessors, and performing component-level diagnostics.
- Smartphone & PC Repair Shops: Ideal for powering up motherboards safely with strict current limiting.
- DIY Hobbyists & Makers: Perfect for Arduino/Raspberry Pi projects and custom LED lighting setups.
- STEM Educators: A safe, visual way to demonstrate electrical principles to students.
