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DPA423GN
Surface-Mounted Device (SMD) TechnologyDPA423GN
Surface-Mounted Device (SMD) Technology
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Manufacturer Part # : DPA423GN
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Package/Case: SMD-8
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Brand: Power Integrations
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Product Categories : Special Purpose Regulators
Quality Assurance
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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.
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Shipping & Payment
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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.
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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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DPA423GN 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
The DPA423GN, a cutting-edge power management IC, hails from a reputable semiconductor company, boasting a myriad of features tailored to oversee the distribution of power in electronic devices with utmost precision. Specializing in maintaining stable power supplies within portable gadgets and compact electronic systems, this integrated circuit operates seamlessly to ensure optimal performance and reliability. Equipped with functions like voltage regulation, power switching, and protection against voltage fluctuations, it plays a pivotal role in safeguarding devices from potential electrical hazards. Identified by the alphanumeric code "423," this IC is likely part of a specific product series or model lineup offered by the manufacturer, with the "GN" suffix possibly denoting packaging specifications or environmental considerations. For a comprehensive understanding of its capabilities, one would refer to the detailed datasheet, which outlines critical parameters including input voltage range, output characteristics, and operational temperature limits. In essence, the DPA423GN emerges as an indispensable asset for enhancing power efficiency and ensuring the seamless operation of electronic devices
Key Features
- Seamless integration with existing systems.
- Faster time-to-market and reduced costs.
- Enhanced performance through advanced algorithms.
- Precise measurement for critical applications.
Application
- Efficient power systems
- Automation solutions
- Advanced robotics tech
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Isolated DC/DC Converters - SMD | RoHS | Details |
| Mounting Style | SMD/SMT | Number of Outputs | 1 Output |
| Output Power ! | 13 W | Input Voltage, Min | 16 V |
| Input Voltage, Max | 75 V | Output Voltage-Channel 1 | 16 V |
| Output Current-Channel 1 | 2.3 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 150 C | Package / Case | SMD-8 |
| Product | Isolated | Series | DPA423 |
| Brand | Power Integrations | Input Voltage | 16 V to 75 V |
| Moisture Sensitive | Yes | Product Type ! | Isolated DC-DC Converters |
| Factory Pack Quantity | 50 | Subcategory | DC-DC Converter |
| Tradename | DPA-Switch |
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 DPA423GN?
The DPA423GN is a high-efficiency, 3A, step-down DC-DC converter designed by Diodes Incorporated. It is suitable for a wide range of applications including industrial, consumer, and telecom equipment requiring a compact and efficient power supply solution.
How Does DPA423GN Work?
The DPA423GN operates as a step-down (buck) converter, efficiently reducing a higher input voltage to a lower output voltage while delivering up to 3A of current. It utilizes a high-performance control loop and synchronous rectification to achieve high efficiency and reliable power delivery. The converter features integrated over-current protection and thermal shutdown for enhanced system reliability.
How Many Pins does DPA423GN have and What are the Functions of the Pinout Configuration?
The DPA423GN is housed in a 16-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:
- SW: Switching node for the power stage.
- FB: Feedback input for voltage regulation.
- EN: Enable pin for turning the converter on and off.
- PGND: Power ground for the internal power stages.
- LX: Low-side MOSFET driver output.
- V IN: Input voltage supply pin.
- V OUT: Regulated output voltage pin.
- BOOT: Bootstrap capacitor connection pin.
- SS/TR: Soft-start/tracking pin for controlling start-up behavior.
What are the Pros and Cons of DPA423GN?
Pros:
- High Efficiency: Offers high efficiency to minimize power losses and optimize battery life.
- Compact Package: Housed in a QFN package for space-efficient designs.
- Integrated Protections: Includes over-current protection and thermal shutdown for enhanced system reliability.
- Wide Application Range: Suitable for industrial, consumer, and telecom equipment.
- Easy Enable Control: Provides an enable pin for convenient on/off control.
Cons:
- External Components: May require external components for proper operation and filtering.
- Complexity: Buck converters may require careful consideration of layout and component selection for optimal performance.
- Thermal Considerations: Heat dissipation and thermal management may need to be addressed in high-current applications.
Are There Any Equivalents/Alternatives to DPA423GN for Recommendation?
- Similar devices to the DPA423GN include the TPS54332 from Texas Instruments and the MP2456 from Monolithic Power Systems.
- Alternatives to the DPA423GN also include the LT1763 from Analog Devices and the ISL85415 from Renesas Electronics.
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