Overview:
The ISDT MP305A is a compact, AC-powered linear DC regulated power supply designed for electronics testing, bench work and battery charging. It combines an adjustable DC power supply, programmable output, USB-C Power Delivery supply and multi-chemistry battery charger in one unit. Its low-noise linear output makes it well suited to applications where stable, accurately controlled power is important.
A 2.8-inch full-colour capacitive touchscreen provides clear access to its settings, while physical controls offer an alternative way to adjust the output. The MP305A also supports wireless and wired control through compatible apps and computer software, with programmable output profiles and online firmware updates. Its compact aluminium body and active cooling system make it a practical choice for a workshop or electronics bench.
Features:
- Linear regulated DC output: Designed for low-noise power delivery, with automatic constant-current (CC) and constant-voltage (CV) operation, plus CC/OCP switching.
- Multiple operating modes: Functions as an adjustable DC supply, programmable power supply, USB-C PD supply and universal battery charger.
- Programmable output: Create and store output profiles for repeatable power sequences. Programming is managed through the app or web interface.
- USB-C Power Delivery: Supplies compatible USB-C devices and supports a range of PD protocols, including PD3.0, PD3.1 and PD3.2.
- Universal battery charging: Supports several common rechargeable battery chemistries, with configurable charging parameters.
- Flexible control: Operate through the touchscreen and physical controls, or use compatible software over Bluetooth or USB.
- Active cooling: Temperature-controlled fan adjusts cooling to suit operating conditions.
- Expandable setup: Supports compatible Bluetooth mouse and dedicated remote-control accessories. A 1/4-inch mounting thread is provided on the base.
Specification:
- Model: ISDT MP305A
- Power input: 100-240V AC, 2.5A, 50/60Hz
- Rear input connector: 3-pin IEC socket
- DC output voltage: 0-30V
- DC output current: 0-5A
- Maximum DC output power: 150W
- DC output connector: MR30
- Output voltage accuracy: Less than ±0.5%
- Output current accuracy: Less than ±0.5%
- Load regulation: Voltage less than 0.01%; current less than 0.1%
- Output noise: Voltage less than 2mVrms; current less than 3mArms
- Response time: Less than 90µs
- Setting resolution: Voltage 10mV; current 1mA
- USB-C output: Up to 140W
- USB-C output profiles: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 28V/5A; PPS 5-21V/5A
- Supported battery types and cell counts: LiPo 1-6S, Li-ion 1-6S, LiHV 1-6S, LiFe 1-8S, Pb 1-12S and NiMH/NiCd 1-20S
- Display: 2.8-inch full-colour capacitive touchscreen
- Preset storage: 10 groups
- Programmable waveform: 100 points per group
- Wireless connectivity: Bluetooth
- Operating temperature: 0-40°C
- Operating humidity: 80% RH or lower
- Storage temperature: -10 to 80°C
- Storage humidity: 85% RH or lower
- Dimensions: 138 × 86.5 × 70mm
- Weight: Approximately 628g (±10%)
Included:
- 1x ISDT MP305A Multi-functional Linear DC Regulated Power Supply
- Accessories
