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MPQ2019GN
Maximum output voltage of 40V
MPQ2019GN
Maximum output voltage of 40V
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Manufacturer Part # : MPQ2019GN
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Package/Case: SOIC-8
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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MPQ2019GN DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Designed by Monolithic Power Systems, the MPQ2019GN digital potentiometer IC is a high-performance solution for various applications, offering four independent channels for flexible control. Its wide voltage range of 2.7V to 5.5V enables its use in both battery-operated and mains-powered systems, catering to a broad range of design requirements. With a resistance range of 50 ohms to 100k ohms and a high resolution of 256 steps per channel, this IC provides fine control over analog circuits, ensuring accurate adjustments in voltage and current levels. Its low output noise and low-power consumption make it well-suited for sensitive analog systems and power-constrained applications, where minimizing interference and maximizing energy efficiency are essential. From audio amplifiers to automotive and industrial control systems, the MPQ2019GN offers reliable, precise control in a compact and efficient package
Key Features
- High sensitivity
- Wide supply voltage range
- Integrated driver and receiver
- Low power consumption
- Small footprint package
- Low electromagnetic interference (EMI)
Application
- Automotive powertrain systems
- Industrial motor control
- Solar power inverters
- Battery management systems
- Servo drives
- Switch-mode power supplies
- Renewable energy systems
- Electric vehicles
- Uninterruptible power supplies
- Power factor correction systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | LDO Voltage Regulators | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Output Voltage | 1.25 V to 15 V | Output Current ! | 300 mA |
| Number of Outputs | 1 Output | Polarity | Positive |
| Quiescent Current ! | 10 uA | Input Voltage, Min | 3 V |
| Input Voltage, Max | 40 V | PSRR / Ripple Rejection - Typ | 51 dB |
| Output Type | Adjustable | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 125 C | Dropout Voltage ! | 420 mV |
| Series | MPQ2019 | Brand | Monolithic Power Systems (MPS) |
| Dropout Voltage - Max | 550 mV | Line Regulation ! | 1 mV |
| Load Regulation ! | 1 mV | Moisture Sensitive | Yes |
| Output Voltage Range ! | 1.2 V to 15 V | Pd - Power Dissipation | 2.5 W |
| Product | LDO Voltage Regulators | Product Type ! | LDO Voltage Regulators |
| Factory Pack Quantity | 100 | Subcategory | PMIC - Power Management ICs |
| Type | Linear Regulator | Voltage Regulation Accuracy | 2 % |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MPQ2019GN?
The MPQ2019GN is a quad high-side load switch integrated circuit (IC) designed by Monolithic Power Systems. It is ideal for applications requiring the control and protection of high-side power loads in systems such as industrial automation, automotive electronics, and portable devices.
How Does MPQ2019GN Work?
The MPQ2019GN functions as a high-side load switch, providing a convenient and robust way to control power to loads connected on the high side of the circuit. It offers features such as overcurrent protection, thermal shutdown, and fault status indication to ensure safe operation of connected loads. The device is controlled by an external logic signal to enable or disable the power path.
How Many Pins does MPQ2019GN have and What are the Functions of the Pinout Configuration?
The MPQ2019GN is housed in a 20-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:
- IN1, IN2, IN3, IN4: Input control pins for each channel.
- OUT1, OUT2, OUT3, OUT4: Output pins for each channel.
- FAULT1, FAULT2, FAULT3, FAULT4: Fault indication pins for each channel.
- VDD: Power supply pin.
- GND: Ground pin.
What are the Pros and Cons of MPQ2019GN?
Pros:
- Quad Channel: Provides control and protection for up to four independent high-side loads.
- Overcurrent Protection: Offers built-in overcurrent protection to safeguard connected loads.
- Thermal Shutdown: Includes thermal shutdown features for added device and load protection.
- Fault Status Indication: Provides fault status indication for easy troubleshooting.
- High Efficiency: Low RDS(ON) switches for minimal power loss.
Cons:
- Complexity: Multiple channels may require careful design consideration for reliable operation.
- External Components: May need additional components for specific application requirements.
- Heat Dissipation: High-side load switches may require proper heat sinking if operating at high currents.
Are There Any Equivalents/Alternatives to MPQ2019GN for Recommendation?
- The TPS1H100-Q1 from Texas Instruments is a comparable quad high-side load switch with similar features.
- Alternatives to the MPQ2019GN include the AOZ1284 from Alpha & Omega Semiconductor and the NCP45560 from ON Semiconductor.
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