Monolithic Power Systems Inc. MPQ20056GG-18-P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 250 μA |
| Current - Supply (Max) | 330 μA |
| PSRR | 65dB ~ 33dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TFDFN Exposed Pad |
| Supplier Device Package | 8-QFN (2x2) |
| ROHS |  |
The Monolithic Power Systems MPQ20056GG-18-P is a fixed 1.8V LDO regulator delivering 250mA in a compact 8-QFN package. With a low 250μA quiescent current, it is optimized for battery-powered and always-on applications. Its PSRR of 65dB at 100Hz ensures clean power for noise-sensitive loads. The 2x2mm footprint makes it an excellent choice for space-constrained designs requiring reliable, low-dropout performance.
- Low quiescent current: 250μA extends battery life in portable and IoT devices.
- Compact 8-QFN package: 2x2mm size saves valuable PCB space.
- Good noise rejection: 65dB PSRR at 100Hz ensures stable operation for analog circuits.
- Fixed 1.8V output: Simplifies design with no external resistor divider needed.
Wearable Fitness Trackers
The 250mA output and 250μA quiescent current make it ideal for powering ARM Cortex-M0 MCUs and Bluetooth LE modules in compact wearables.
Portable Audio Players
With 65dB PSRR at 100Hz, this LDO filters mains hum and switching noise, delivering clean 1.8V to audio DACs and headphone amplifiers.
Smart Home Sensors
The 2x2mm QFN package fits tiny PCB designs for temperature/humidity sensors, while the low quiescent current extends battery life.
Medical Glucose Monitors
Stable 1.8V output with 250mA capacity supports continuous glucose monitoring electronics that require precise, low-noise power.
Wireless Earbuds
The small footprint and 33dB PSRR at 1MHz make it suitable for charging case and earbud power management, rejecting RF interference.
Industrial Sensor Nodes
Fixed 1.8V rail powers digital isolators and transceivers in 4-20mA loop-powered systems, with dropout performance ensuring reliability.
- Q: What is the fixed output voltage?
- A: The MPQ20056GG-18-P provides a fixed 1.8V output.
- Q: What is the maximum output current?
- A: It can deliver up to 250mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is 1.8V and above, suitable for 2.5V to 5.5V rails.
- Q: What is the quiescent current?
- A: The quiescent current is 250 μA, making it efficient for battery-powered applications.
- Q: What is the PSRR performance?
- A: PSRR is 65dB at 100Hz, decreasing to 33dB at 1MHz, providing good noise filtering.
- Q: What package is available?
- A: It comes in a compact 8-QFN (2x2mm) package.
MPQ20056GG-18-P.pdf
- Q: What is the fixed output voltage?
- A: The MPQ20056GG-18-P provides a fixed 1.8V output.
- Q: What is the maximum output current?
- A: It can deliver up to 250mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is 1.8V and above, suitable for 2.5V to 5.5V rails.
- Q: What is the quiescent current?
- A: The quiescent current is 250 μA, making it efficient for battery-powered applications.
- Q: What is the PSRR performance?
- A: PSRR is 65dB at 100Hz, decreasing to 33dB at 1MHz, providing good noise filtering.
- Q: What package is available?
- A: It comes in a compact 8-QFN (2x2mm) package.
