Monolithic Power Systems Inc. MPQ2019GN-33-AEC1-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.00 | $3.00 |
| 15+ | $2.91 | $43.65 |
| 25+ | $2.84 | $71.00 |
| 50+ | $2.69 | $134.50 |
| 100+ | $2.37 | $237.00 |
| N+ | $0.47 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.6V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 95 µA |
| Current - Supply (Max) | - |
| PSRR | 45dB (1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Supplier Device Package | 8-SOIC-EP |
| ROHS |
The MPQ2019GN-33-AEC1-Z is a low dropout linear regulator from Monolithic Power Systems, offering a fixed 3.3V output and 300mA current capability. Its low 95µA quiescent current and 0.6V dropout voltage make it ideal for battery-operated and automotive applications. Housed in a compact 8-SOIC-EP package, this AEC1-qualified device ensures reliable performance in demanding environments.
- Automotive Qualified: AEC1 certification ensures reliability for automotive applications.
- Low Quiescent Current: 95µA helps maximize battery life in portable devices.
- Stable Output: 45dB PSRR at 1kHz reduces noise for sensitive loads.
- Compact Package: 8-SOIC-EP saves board space.
Automotive Power Supplies
The AEC1 qualification makes this LDO suitable for automotive ECUs, sensors, and infotainment systems requiring a stable 3.3V rail from a 12V battery.
Battery-Powered Devices
With a low 95µA quiescent current, it extends battery life in portable instruments, wearables, and IoT nodes.
Industrial Control Systems
Provides clean, regulated 3.3V for microcontrollers, DSPs, and analog front-ends in noisy industrial environments.
Telecom & Networking Equipment
Delivers 300mA with 45dB PSRR at 1kHz, reducing supply noise for sensitive RF and mixed-signal circuits.
LED Lighting Drivers
Can be used as a bias supply for LED driver ICs, ensuring consistent brightness and performance.
- Q: What is the output voltage of the MPQ2019GN-33-AEC1-Z?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 95µA.
- Q: What package is available?
- A: It comes in an 8-SOIC-EP package.
- Q: What is the output voltage of the MPQ2019GN-33-AEC1-Z?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 95µA.
- Q: What package is available?
- A: It comes in an 8-SOIC-EP package.

MPQ2019GN-33-AEC1-Z.pdf