Programmable Laboratory Power Supply FNIRSI DPS150, 0–30 V, 5 A

# 🔋 FNIRSI DPS150 – Programmable Portable DC Laboratory Power Supply (0–30 V / 0–5 A / 150 W)

## 📋 Product Description

The **FNIRSI DPS150** is a compact, high-performance programmable DC laboratory power supply designed for electronics engineers, repair technicians, laboratories, educational institutions, and DIY enthusiasts.

Featuring advanced digital control technology, the DPS150 delivers precise voltage and current regulation with **Constant Voltage (CV)** and **Constant Current (CC)** operating modes, making it ideal for powering, testing and developing a wide variety of electronic devices.

One of its greatest advantages is its flexible power input. The unit can be powered from **USB-C Power Delivery (PD)** chargers, **Quick Charge (QC)** adapters, standard DC power supplies or portable power banks, making it equally suitable for laboratory, workshop and field applications.

The bright **2.8-inch IPS color display** provides real-time monitoring of:

- ⚡ Output Voltage
- 🔌 Output Current
- 🔋 Output Power
- 🌡 Temperature
- ⏱ Operating Time
- 📈 Waveform Curves
- 🔄 Energy Consumption

The programmable memory supports **6 preset voltage/current profiles**, allowing users to instantly recall frequently used settings for faster and more efficient operation.

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# ⭐ Key Features

✅ Adjustable output voltage from **0 to 30 V**

✅ Adjustable output current from **0 to 5 A**

✅ Maximum output power of **150 W**

✅ Constant Voltage (CV) mode

✅ Constant Current (CC) mode

✅ Digital programmable control

✅ Six programmable memory presets

✅ 2.8-inch HD IPS color display

✅ 90° screen rotation

✅ Ultra-low output ripple (<20 mV)

✅ High efficiency up to **96.3%**

✅ USB-C Power Delivery (PD) support

✅ Quick Charge (QC) compatibility

✅ PC software control

✅ Compact aluminum enclosure

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# 🛡 Protection Functions

The FNIRSI DPS150 incorporates multiple intelligent protection mechanisms for safe operation:

- 🔒 Over Voltage Protection (OVP)
- 🔒 Over Current Protection (OCP)
- 🔒 Over Load Protection (OLP)
- 🔒 Over Temperature Protection (OTP)
- 🔒 Under Voltage Protection (UVP)
- 🔒 Short Circuit Protection (SCP)
- 🔒 Reverse Polarity Protection
- 🔒 Incorrect Input Power Protection

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# 🔬 Applications

The FNIRSI DPS150 is suitable for:

- 🔧 Electronics repair
- 📱 Smartphone servicing
- 💻 Computer diagnostics
- 🤖 Arduino development
- ⚙ Raspberry Pi projects
- 📡 Embedded systems testing
- 🔋 Battery charging and testing
- 🔌 Electronic module power supply
- 🧪 Laboratory research
- 🎓 Educational laboratories
- 🏭 Manufacturing test stations
- 🚗 Automotive electronics diagnostics
- 💡 Prototype development
- 🛠 DIY electronics projects

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# 📊 Technical Specifications

| Parameter | Specification |
|-----------|---------------|
| Model | FNIRSI DPS150 |
| Device Type | Programmable DC Laboratory Power Supply |
| Input Voltage | 5–32 V DC |
| Input Current | 100 mA–5 A |
| Supported Input Sources | USB-C PD, QC Charger, DC Adapter, Power Bank |
| Output Voltage | 0–30 V |
| Output Current | 0–5 A |
| Maximum Output Power | 150 W |
| Voltage Resolution | 10 mV |
| Current Resolution | 1 mA |
| Operating Modes | CV / CC |
| Voltage Accuracy | ≤0.1% |
| Current Accuracy | ≤0.1% |
| Output Ripple | <20 mV |
| Load Regulation | 0.49% |
| Full Load Efficiency | Up to 96.3% |
| Display | 2.8" IPS LCD |
| Resolution | 320 × 240 pixels |
| Screen Rotation | 90° |
| Preset Memory | 6 programmable profiles |
| PC Communication | Supported |
| USB Interface | Yes |
| Operating Temperature | 0°C to 40°C |
| Dimensions | 106 × 76 × 28 mm |
| Weight | Approx. 178 g |

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# 📦 Package Contents

- ✅ FNIRSI DPS150 DC Power Supply
- ✅ Pair of Alligator Clip Test Leads
- ✅ USB Cable
- ✅ User Manual

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# 💡 Why Choose the FNIRSI DPS150?

The **FNIRSI DPS150** combines the precision of a professional laboratory power supply with the convenience of a compact portable device. Its programmable operation, high efficiency, multiple input options, PC connectivity, intelligent protection system and intuitive IPS display make it an excellent choice for professionals and electronics enthusiasts alike.

Whether used for electronic circuit development, component testing, repair work or educational purposes, the DPS150 delivers accurate, stable and reliable DC power wherever it is needed.