
DPS-150P 150W Portable DC Stabilized Power Supply
FNIRSI DPS-150P is a high-precision adjustable DC bench power supply with 150W output power. It supports continuously variable voltage and current, built-in high definition digital display, multiple protection functions and compact desktop design. It is widely used for electronic maintenance, laboratory testing, battery charging, circuit debugging and teaching experiment.
Product Details
FNIRSI DPS-150P is a high-precision adjustable DC bench power supply with 150W output power. It supports continuously variable voltage and current, built-in high definition digital display, multiple protection functions and compact desktop design. It is widely used for electronic maintenance, laboratory testing, battery charging, circuit debugging and teaching experiment.
Key Features
• μA-Level high precision current readback, ultra-low 10mV full-load ripple
• Supports PD3.1 / QC / DC input, input voltage DC 5.0V~32V
• CV / CC constant voltage & constant current control mode
• PC programmable function for automated testing
• 8 comprehensive safety protections: OVP, OCP, UVP, OLP, OTP, RIP, ROP, SCP
• 6 groups of output presets for quick parameter recall
• 2.8-inch flip color display (320*240), clear data viewing
• Compact & portable size, 106×76×28mm, only about 178g
• 0-30V, 0-5A, max 150W adjustable output
• High setting accuracy: ≤0.1% ±5mV for voltage, ≤0.1% ±3mA for current
• Wide application for IoT development, battery testing, maker projects, lab & education research
FAQ
Q: What is the difference between DPS-150 and DPS-150P?
A: DPS-150P is the upgraded version. It adds ultra-low microampere current measurement capability and reduces full-load ripple from 20mVpp to 10mVpp, with much better low-current readback accuracy.
Q: What input power does DPS-150P support?
A: It accepts DC 5.0V~32V input, compatible with PD3.1, QC and common DC power supply.
Q: What protection features does it have?
A: It has 8 protections: Overvoltage(OVP), Overcurrent(OCP), Undervoltage(UVP), Overload(OLP), Overheat(OTP), Reverse Input(RIP), Reverse Output(ROP), Short Circuit(SCP).
Q: Can it be controlled by computer?
A: Yes, DPS-150P supports PC programmable control for automatic testing.
Q: What is the output range of DPS-150P?
A: Output: 0~30V, 0~5A, maximum 150W.
Q: Does it support preset parameters?
A: Yes, it stores 6 groups of output presets for fast switching.
Specifications
Item | DPS-150 | DPS-150P | |
|---|---|---|---|
Model | DPS-150 | DPS-150P | |
Output | Voltage | 0~30V | 0~30V |
Current | 0~5A | 0~5A | |
Power | 0~150W | 0~150W | |
Regulation Mode | Constant Voltage (CV) Constant Current (CC) | Constant Voltage (CV) Constant Current (CC) | |
Input | Voltage | DC 5.0V~32V | DC 5.0V~32V |
Current | 100mA~5A | 100mA~5A | |
Power Supply | Supports PD3.1 / QC / DC | Supports PD3.1 / QC / DC | |
Readback Accuracy | Voltage | ≤0.2% ±5mV (Input) ≤0.1% ±10mV (Output) | ≤0.2% ±5mV (Input) ≤0.1% ±10mV (Output) |
High-Current (Output) | ≤0.1% ±5mA (0~3.5A) | ≤0.1%+5mA (50mA~5A) | |
Low-Current (Output) | — | ≤0.2% + 100μA (500μA~50mA) ≤0.2% + 5μA (0~500μA) | |
Setting Resolution | 10mV (Voltage) 1mA (Current) | 10mV (Voltage) 1mA (Current) | |
Setting Accuracy | ≤0.1% ± 5mV (Voltage) ≤0.1% ± 3mA (Current) | ≤0.1% ± 5mV (Voltage) ≤0.1% ± 3mA (Current) | |
Protection Functions | • Overvoltage Protection (OVP) • Overcurrent Protection (OCP) • Overpower Protection (OPP) • Overtemperature Protection (OTP) • Undervoltage Protection (UVP) • Short Circuit Protection (SCP) • Reverse Input Protection • Reverse Output Protection | • Overvoltage Protection (OVP) • Overcurrent Protection (OCP) • Overpower Protection (OPP) • Overtemperature Protection (OTP) • Undervoltage Protection (UVP) • Short Circuit Protection (SCP) • Reverse Input Protection • Reverse Output Protection | |
Load Regulation | 0.49% | 0.49% | |
Full Load Efficiency | 96% | 96% | |
Display | 2.8 Inch (320*240) | 2.8 Inch (320*240) | |
Dimensions | 106×76×28mm | 106×76×28mm | |
Weight | ≈178g | ≈178g | |
Operating Environment | 0℃~40℃, 0%~75%RH | 0℃~40℃, 0%~75%RH |
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