FNIRSI® DPS-150 Mini DC Adjustable CNC Programmable Regulated Switching Power Supply

 FNIRSI® DPS-150 Mini DC Adjustable CNC Programmable Regulated Switching Power Supply is a compact, high-performance programmable DC power supply designed for electronics development, laboratory testing, battery charging, repair work, and DIY applications. Supporting multiple input methods including USB Type-C PD, QC fast charging, power banks, and DC adapters, it delivers an adjustable output of 0–30V and 0–5A with up to 150W output power. Featuring high-precision CC/CV output, a 2.8-inch IPS display, programmable presets, PC software support, firmware upgrades, and eight comprehensive protection mechanisms, the DPS-150 offers professional-grade performance in a portable form factor.

FNIRSI® DPS-150 Mini DC Adjustable CNC Switching Power Supply Datasheet

⚠ Precautions

• The product operates in step-down mode, so ensure that the input voltage is higher than the output voltage
• The power supply range for this product is Dc 5V~30v. Output will be disabled if the input voltage is lower than 5.0V due to undervoltage lockout, and the device may be damaged if the input voltage exceeds 30V. lt is recommended to use a power supply ranging from 5V to 30V.
• When supplying power to inductive and capacitive loads, it is recommended to connect the load before turning on the device output.
• When outputting high power, some heat generation is normal. lt is recommended to use the device in a well-ventilated environment.
• Please remember not to connect power to both power ports of the device simultaneously, as simultaneous power supply may potentially damage the input source with lower voltage.
• When charging batteries, it is strongly recommended to add a reverse current protection module (such as a Schottky diode) to the output end to protect the device from damage.

Features:

1. 0–30V Adjustable Output Voltage
2. 0–5A Adjustable Output Current
3. 150W Maximum Output Power
4. Constant Voltage (CV) & Constant Current (CC) Modes
5. High Precision Output (0.01V / 0.001A Resolution)
6. Supports USB Type-C PD Fast Charging Input
7. Supports QC Fast Charging Input
8. Supports DC Adapter & Power Bank Input
9. 2.8-inch IPS Color Display
10. 90° Auto-Rotating Display
11. 6 Programmable Voltage & Current Presets
12. Real-Time Numerical & Curve Display
13. PC Software Support
14. Firmware Upgrade Support
15. Low Ripple Output (<20mV)
16. Compatible with Banana Plugs, U-Terminals & Copper Wire
17. Compact & Portable Design

Basic Specifications

Input Specifications

Output Specifications

Display & User Interface

Protection Features

Connectivity & Software

Performance Specifications

Important Precautions

Explore the FNIRSI Collection featuring advanced digital multimeters, oscilloscopes, signal generators, laser rangefinders, thermal cameras, USB testers, and precision electronic test equipment. Ideal for electronics engineers, technicians, makers, DIY enthusiasts, troubleshooting, circuit analysis, industrial maintenance, and professional measurement applications.

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Package Includes:

1 x FNIRSI® DPS-150 Mini DC Adjustable CNC Programmable Regulated Switching Power Supply