Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $2.41
Regular price $2.54 Sale price $2.41
Sale Sold out
Quantity Unit Price Total Price
1 $2.41 $2.41
15+ $2.34 $35.10
25+ $2.29 $57.25
50+ $2.16 $108.00
100+ $1.91 $191.00
N+ $0.38 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Monolithic Power Systems Inc.
Product Series
Packaging Factory | Cut Tape (CT)
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 5V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.64V @ 300mA
Current - Output 300mA
Current - Quiescent (Iq) 16 µA
Current - Supply (Max) 95 µA
PSRR 57dB ~ 51dB (100Hz ~ 100kHz)
Control Features Enable, Power Good
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C (TJ)
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 RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MP2019GN-5-Z from Monolithic Power Systems is a high-efficiency, low-power LDO regulator offering a fixed 5V output. It is designed for battery-powered and always-on applications, featuring an ultra-low quiescent current of just 16 µA. With a 300mA output capability and a dropout voltage of 0.64V, it provides a stable and clean power supply. The 8-SOIC-EP package ensures good thermal performance, making it a versatile choice for space-constrained designs.

  • Extended Battery Life: The ultra-low 16 µA quiescent current significantly reduces power consumption in standby and light-load conditions, extending battery life.
  • Low Noise Operation: With PSRR of 57dB at 100Hz, it effectively filters input ripple, providing a clean output for sensitive electronics.
  • Compact and Efficient: The 8-SOIC-EP package with exposed pad aids in heat dissipation, allowing for reliable operation in compact designs.
  • Reliable Performance: MPS's robust design ensures stable output voltage and current, suitable for a wide range of low-power applications.

Battery-Powered IoT Devices

The ultra-low 16 µA quiescent current makes it perfect for battery-powered sensors, wearables, and IoT nodes where extending battery life is critical.

Standby Power Supplies

Ideal for always-on circuits in appliances and smart home devices that require a low-power 5V rail to maintain wake-up capability.

Noise-Sensitive Audio Circuits

With good PSRR (57dB at 100Hz), it can provide a clean 5V supply for audio codecs and amplifiers, minimizing hum and noise.

Portable Medical Devices

Provides a stable and low-noise 5V supply for portable health monitors, glucose meters, and other battery-operated medical equipment.

Industrial Low-Power Sensors

Suitable for powering 4-20mA loop transmitters and low-power industrial sensors that require a regulated 5V supply with minimal power draw.

Q: What is the output voltage of the MP2019GN-5-Z?
A: The fixed output voltage is 5V.
Q: What is the maximum output current?
A: It can provide up to 300mA of output current.
Q: What is the input voltage range?
A: The input voltage is 5V (typical). Refer to the datasheet for the full range.
Q: What is the dropout voltage?
A: The dropout voltage is 0.64V at 300mA load.
Q: What is the quiescent current?
A: It features a very low quiescent current of only 16 µA.
Q: What is the PSRR?
A: PSRR is 57dB to 51dB from 100Hz to 100kHz.
Base Product Number : MP2019GN
300mA 5V 8-SOIC-EP LDO Linear Regulator Low Quiescent Current MP2019GN MPS
Q: What is the output voltage of the MP2019GN-5-Z?
A: The fixed output voltage is 5V.
Q: What is the maximum output current?
A: It can provide up to 300mA of output current.
Q: What is the input voltage range?
A: The input voltage is 5V (typical). Refer to the datasheet for the full range.
Q: What is the dropout voltage?
A: The dropout voltage is 0.64V at 300mA load.
Q: What is the quiescent current?
A: It features a very low quiescent current of only 16 µA.
Q: What is the PSRR?
A: PSRR is 57dB to 51dB from 100Hz to 100kHz.