FNIRSI DPS-150 Portable and Programmable Power Supply | 150W 30V 5A
Key Features of DPS-150 Standard Power Supply Product
High-Performance Output: 150W variable DC power supply, 30V and 5A with 0.01V and 0.001A accuracy.
Diverse Inputs: Supports PC inputs, QC and PD fast chargers, and DC adapters.
Multipurpose Connections: Compatible with 4mm banana plugs, U-shaped terminals, and copper wires.
Comprehensive Protection: Features 8 safety mechanisms including protection against overvoltage, overcurrent, short circuit, and overheating.
Four-Digit IPS Display: 2.8-inch screen with 90-degree rotation for numerical and curve display.
Compact and Portable Design: Small and lightweight, ideal for laboratories, repairs, and DIY projects.
DPS-150 Standard Power Supply Product Overview
The FNIRSI DPS-150 is a high-performance adjustable and programmable DC power supply that offers excellent flexibility in power delivery. With support for Type-C input and various power modes, it allows users to precisely set the output voltage (0-30V) and current (0-5A). This power supply provides stable output, high efficiency, and is equipped with multiple protective mechanisms including OVP, OCP, and OTP. The compact design, clear color display, and computer connectivity make it a powerful and efficient tool for various electronic applications.
Standard Package:
DSP-150 Host x1
Crocodile clip wires x2 (black and red)
Micro USB cable
User manual x1
Packaging box
Technical Specifications Table of DPS-150 Standard Power Supply Product
Specification
Value
Brand
FNIRSI
Model
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
Operating Environment
0℃ - 40℃
Load Regulation
0.49%
Full Load Efficiency
96.30%
Display
2.8 inch (320x240)
Weight
Approximately 178 grams
Dimensions
106x76x28 mm
Over Voltage Protection (OVP)
Supported
Over Current Protection (OCP)
Supported
Under Voltage Protection (UVP)
Supported
Over Power Protection (OPP)
Supported
Over Temperature Protection (OTP)
Supported
Reverse Input Protection
Supported
Reverse Output Protection
Supported
Short Circuit Protection
Supported
Computer Software
Supported
Firmware Update
Supported
Full Introduction Section of DPS-150 Standard Power Supply Product
Detailed Review of FNIRSI DPS-150 Programmable Power Supply Standard
The FNIRSI DPS-150 power supply is a DC to DC buck converter module designed with modern features that meet the needs of electronics professionals, repair technicians, and enthusiasts. A key feature of this device is its flexible input source; it can be powered using the latest fast chargers based on PD and QC protocols, powerful power banks, or standard DC adapters. This capability makes the DPS-150 a truly portable power supply usable anywhere.
With a 150W output power and precise voltage and current adjustment, this device is perfect for powering and testing various electronic circuits, from microcontrollers and sensitive sensors to small DC motors and LED modules. Its large color display not only shows numerical values with 4-digit accuracy but can also display voltage and current charts, which is very helpful for load behavior monitoring. The presence of 8 protective layers ensures device and circuit safety under unexpected conditions.
Strengths:
Input Flexibility: Compatibility with various modern (Type-C) and traditional (DC Jack) power sources.
High Accuracy and Stability: Precise voltage and current adjustment with output ripple less than 20mV.
Complete Protection: Multiple safety mechanisms give the user peace of mind against damage to the device and circuit.
Excellent User Interface: Large, clear color display with curve visualization capability.
Computer Connectivity: Ability to control and monitor via desktop software.
Limitations:
Step-Down Operation: This device is a Buck converter, meaning the input voltage must always be higher than the desired output voltage.
No Adapter Included: The standard package does not include a power input adapter; the user must separately obtain one suitable for their needs.
FNIRSI DPS-150 Standard Handheld Power Supply Buying Guide
Specify your input source: Before purchase, ensure you have an appropriate power supply (DC adapter, PD/QC charger) with sufficient voltage and current to provide the maximum required power.
Note the step-down nature: This device cannot increase voltage. For example, to get a 30V output, an input higher than 30V (up to 32V) is required.
Usage: Ideal for circuit testing, electronics repairs, student projects, and powering sensitive equipment.
Target Customers of DPS-150 Standard Power Supply Product
Mobile, laptop, and electronic board repair technicians
Electronics enthusiasts and DIY project makers
Students and electrical/electronics engineering laboratories
Embedded systems and microcontroller developers
Test and quality control specialists in small production lines
Users needing a precise and portable power supply for fieldwork
Robotics and automation professionals
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