ND0205MA Mini DC Boost Converter, 3V/3.3V/5V Options

Raise a suitable low DC voltage for a small electronics build. The ND0205MA module suits hobbyists choosing a fixed output and whether the board arrives with connection pins.

• ✅ Match the output rail — Three fixed-output versions suit different circuit requirements.
• ✅ Fit a small assembly — The miniature PCB takes little space in an enclosure.
• ✅ Choose the connection format — Board-only and with-pin options offer different assembly approaches.
• ✅ Use a compatible low-voltage source — The version-specific input ranges accommodate suitable batteries or supplies.

Choose the Voltage Version and Pin Option

Select the required output first, then check the corresponding input range. Available load current depends strongly on input voltage and power; the nominal output voltage does not guarantee a fixed current.

Keep within the input range and provide sufficient source power. The board is a converter, not a battery charger or a complete protected power supply.

Technical details

• Model: ND0205MA
• 3 V version input: 0.7–3 V DC
• 3.3 V version input: 0.8–3.3 V DC
• 5 V version input: 1–5 V DC
• Output tolerance reference: ±2% under suitable conditions
• Switching frequency: 350 kHz
• Stated quiescent current: 15 µA
• Board size: approximately 12 × 10.6 × 5 mm, excluding pins
• Options: 3 V, 3.3 V or 5 V; board only or with pins

Choose the output and pin format that match your small circuit's power requirements.

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