Monolithic Power Systems Inc. MP2019GN-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.35 | $2.35 |
| 15+ | $2.27 | $34.05 |
| 25+ | $2.22 | $55.50 |
| 50+ | $2.10 | $105.00 |
| 100+ | $1.85 | $185.00 |
| N+ | $0.37 | 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 | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 15V |
| Voltage Dropout (Max) | 0.55V @ 150mA |
| 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 MP2019GN-Z from Monolithic Power Systems is a high-efficiency adjustable LDO linear regulator designed for low-power applications. It delivers up to 300mA of output current with a voltage range from 1.2V to 15V. Featuring an ultra-low quiescent current of 95 µA and a dropout voltage of 0.55V at 150mA, it is ideal for battery-powered and energy-conscious designs. The 8-SOIC-EP package ensures excellent thermal performance.
- Ultra-Low Quiescent Current: 95 µA significantly reduces power consumption in standby and active modes, extending battery life.
- Wide Adjustable Output: Supports 1.2V to 15V, offering flexibility for various low-power rail requirements.
- Low Dropout Voltage: 0.55V @ 150mA allows operation with minimal input-to-output differential, improving efficiency.
- Compact SOIC-EP Package: Exposed pad enhances heat dissipation, ensuring reliable operation in space-constrained designs.
Battery-Powered IoT Devices
The ultra-low quiescent current of 95 µA makes the MP2019GN-Z perfect for IoT sensors and wearables, where extending battery life is critical.
Portable Medical Devices
With adjustable output up to 15V and low dropout, it can power precision analog circuits in portable medical monitors and diagnostic tools.
Wireless Communication Modules
Its low noise and 45dB PSRR at 1kHz help maintain signal integrity in RF transceivers and Bluetooth/Wi-Fi modules.
Energy Harvesting Systems
The wide input range from 1.2V allows operation from low-voltage energy harvesters, providing a regulated output for storage and load circuits.
Industrial Sensor Nodes
For remote industrial sensors, the MP2019's low quiescent current and small SOIC-EP package enable compact, efficient designs.
Always-On Power Domains
In consumer electronics, this LDO can power standby circuits with minimal power draw, meeting stringent energy efficiency standards.
- Q: What is the output voltage range of the MP2019GN-Z?
- A: It is an adjustable LDO with an output voltage range from 1.2V to 15V, set by external resistors.
- Q: What is the maximum output current?
- A: The MP2019 can provide up to 300mA of output current, suitable for low-power applications.
- Q: What is the input voltage range?
- A: The input voltage can range from 1.2V up to 15V, allowing for versatile power supply designs.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.55V at 150mA, enabling efficient operation with low headroom.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 95 µA, making it ideal for battery-powered and always-on applications.
- Q: What package is available?
- A: It comes in an 8-SOIC-EP package, which includes an exposed pad for improved thermal performance.
- Q: What is the output voltage range of the MP2019GN-Z?
- A: It is an adjustable LDO with an output voltage range from 1.2V to 15V, set by external resistors.
- Q: What is the maximum output current?
- A: The MP2019 can provide up to 300mA of output current, suitable for low-power applications.
- Q: What is the input voltage range?
- A: The input voltage can range from 1.2V up to 15V, allowing for versatile power supply designs.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.55V at 150mA, enabling efficient operation with low headroom.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 95 µA, making it ideal for battery-powered and always-on applications.
- Q: What package is available?
- A: It comes in an 8-SOIC-EP package, which includes an exposed pad for improved thermal performance.

MP2019GN-Z.pdf