Monolithic Power Systems Inc. MPQ2019GN-Z
| 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 | Adjustable |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 15V |
| Voltage Dropout (Max) | 0.55V @ 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 | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Supplier Device Package | 8-SOIC-EP |
| ROHS |  |
The MPQ2019GN-Z from Monolithic Power Systems is an adjustable low dropout linear regulator capable of delivering up to 300mA of current. With a reference voltage of 1.2V, the output can be set to any value up to 15V using external resistors. It features a dropout voltage of 0.55V at full load and a quiescent current of 95μA. Housed in an 8-SOIC-EP package, this automotive-grade LDO offers a balance of performance and flexibility for a wide range of applications.
- Adjustable Output: Provides design flexibility to set the output voltage anywhere from 1.2V to 15V, accommodating various application needs.
- Automotive Grade: The -Z suffix indicates AEC-Q100 qualification, ensuring reliability in harsh automotive environments.
- Good PSRR: With 45dB rejection at 1kHz, it helps maintain clean power for noise-sensitive circuits.
- Exposed Pad Package: The 8-SOIC-EP package improves thermal performance, allowing higher power dissipation.
Adjustable Power Supplies
With an adjustable output up to 15V, the MPQ2019GN-Z is ideal for creating custom power rails in test equipment, bench supplies, and prototyping boards.
Automotive Electronics
The -Z suffix indicates an automotive-grade part. It can be used in infotainment systems, sensors, and ECUs that require a stable, adjustable voltage from a vehicle's battery supply.
Industrial Control Systems
In PLCs and industrial sensors, this LDO provides a clean, adjustable voltage for analog circuits, ensuring accurate signal processing.
Telecommunications Equipment
For networking gear that needs a specific voltage for transceivers or logic, the adjustable output offers flexibility in design.
Battery Management Systems
The low quiescent current of 95μA makes it suitable for battery monitoring circuits where power efficiency is important.
Powering Precision Analog Circuits
The 45dB PSRR at 1kHz helps filter out power supply noise, making it suitable for audio and precision measurement applications.
- Q: What is the output voltage of the MPQ2019GN-Z?
- A: This is an adjustable LDO regulator, and the output voltage can be set externally. The provided data indicates a reference voltage of 1.2V, allowing adjustment up to 15V.
- Q: What is the maximum output current?
- A: The MPQ2019GN-Z can deliver up to 300mA of output current, suitable for medium-power applications.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data. The 1.2V reference suggests it can operate with low input voltages, but the absolute maximum must be checked in the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at 300mA, which is moderate and should be considered when designing for low headroom.
- Q: What is the quiescent current?
- A: The quiescent current is 95 μA, which is reasonable for an adjustable LDO with a 300mA rating.
- Q: What package is this available in?
- A: It is available in the 8-SOIC-EP (exposed pad) package, which aids in thermal dissipation.
MPQ2019GN-Z.pdf
- Q: What is the output voltage of the MPQ2019GN-Z?
- A: This is an adjustable LDO regulator, and the output voltage can be set externally. The provided data indicates a reference voltage of 1.2V, allowing adjustment up to 15V.
- Q: What is the maximum output current?
- A: The MPQ2019GN-Z can deliver up to 300mA of output current, suitable for medium-power applications.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data. The 1.2V reference suggests it can operate with low input voltages, but the absolute maximum must be checked in the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at 300mA, which is moderate and should be considered when designing for low headroom.
- Q: What is the quiescent current?
- A: The quiescent current is 95 μA, which is reasonable for an adjustable LDO with a 300mA rating.
- Q: What package is this available in?
- A: It is available in the 8-SOIC-EP (exposed pad) package, which aids in thermal dissipation.
