AP63205WU-7 Switching Voltage Regulator: 5V 2A TSOT26, AP63205WU-7 Regulators Datasheet

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Published: 14 January 2022 | Last Updated: 14 January 2022

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AP63205WU-7

AP63205WU-7

Diodes Incorporated

3.8V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.1MHz Tape & Reel (TR) SOT-23-6 Thin, TSOT-23-6

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3.8V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.1MHz Tape & Reel (TR) SOT-23-6 Thin, TSOT-23-6

AP63205WU-7 is a switching voltage regulator. This article is going to explain pinout, features, applications, circuits, and more details about the AP63205WU-7 regulator.

What is AP63205WU-7?

The AP63205WU-7  is a 2A switching voltage regulator having a 3.8V to 32V input voltage range. A 125m high-side power MOSFET  and a 68m low-side power MOSFET  are fully integrated. To achieve high-efficiency step-down  DC/DC  conversion, a power MOSFET  is used.

The AP63205WU-7  device is easily used by minimizing the external component count due to its adoption of peak current mode control along with its integrated compensation network.


AP63205WU-7 Pinout

AP63205WU-7 pinout.jpg

AP63205WU-7 Pinout 

AP63205WU-7 CAD Model

AP63205WU-7 symbol.jpg

AP63205WU-7 Symbol


AP63205WU-7 footprint.jpg

AP63205WU-7 Footprint


AP63205WU-7 3d model.jpg

AP63205WU-7  3D Model

Specifications

Diodes Incorporated AP63205WU-7 technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated AP63205WU-7.
  • Type
    Parameter
  • Factory Lead Time
    19 Weeks
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    SOT-23-6 Thin, TSOT-23-6
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C TA
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • JESD-609 Code

    The "JESD-609 Code" in electronic components refers to a standardized marking code that indicates the lead-free solder composition and finish of electronic components for compliance with environmental regulations.

    e3
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • Terminal Finish

    Terminal Finish refers to the surface treatment applied to the terminals or leads of electronic components to enhance their performance and longevity. It can improve solderability, corrosion resistance, and overall reliability of the connection in electronic assemblies. Common finishes include nickel, gold, and tin, each possessing distinct properties suitable for various applications. The choice of terminal finish can significantly impact the durability and effectiveness of electronic devices.

    Matte Tin (Sn)
  • Function

    The parameter "Function" in electronic components refers to the specific role or purpose that the component serves within an electronic circuit. It defines how the component interacts with other elements, influences the flow of electrical signals, and contributes to the overall behavior of the system. Functions can include amplification, signal processing, switching, filtering, and energy storage, among others. Understanding the function of each component is essential for designing effective and efficient electronic systems.

    Step-Down
  • Number of Outputs
    1
  • Voltage - Input (Max)

    Voltage - Input (Max) is a parameter in electronic components that specifies the maximum voltage that can be safely applied to the input of the component without causing damage. This parameter is crucial for ensuring the proper functioning and longevity of the component. Exceeding the maximum input voltage can lead to electrical overstress, which may result in permanent damage or failure of the component. It is important to carefully adhere to the specified maximum input voltage to prevent any potential issues and maintain the reliability of the electronic system.

    32V
  • Output Type

    The "Output Type" parameter in electronic components refers to the type of signal or data that is produced by the component as an output. This parameter specifies the nature of the output signal, such as analog or digital, and can also include details about the voltage levels, current levels, frequency, and other characteristics of the output signal. Understanding the output type of a component is crucial for ensuring compatibility with other components in a circuit or system, as well as for determining how the output signal can be utilized or processed further. In summary, the output type parameter provides essential information about the nature of the signal that is generated by the electronic component as its output.

    Fixed
  • Voltage - Input (Min)

    Voltage - Input (Min) refers to the minimum voltage level that an electronic component requires to operate correctly. It indicates the lowest voltage that can be applied to the component while still allowing it to function as intended. If the input voltage falls below this specified minimum, the component may not perform properly or may fail to operate altogether. This parameter is critical for ensuring reliable operation and longevity of the device in electronic circuits.

    3.8V
  • Analog IC - Other Type

    Analog IC - Other Type is a parameter used to categorize electronic components that are integrated circuits (ICs) designed for analog signal processing but do not fall into more specific subcategories such as amplifiers, comparators, or voltage regulators. These ICs may include specialized analog functions such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage references, or signal conditioning circuits. They are typically used in various applications where precise analog signal processing is required, such as in audio equipment, instrumentation, communication systems, and industrial control systems. Manufacturers provide detailed specifications for these components to help engineers select the most suitable IC for their specific design requirements.

    SWITCHING REGULATOR
  • Output Configuration

    Output Configuration in electronic components refers to the arrangement or setup of the output pins or terminals of a device. It defines how the output signals are structured and how they interact with external circuits or devices. The output configuration can determine the functionality and compatibility of the component in a circuit design. Common types of output configurations include single-ended, differential, open-drain, and push-pull configurations, each serving different purposes and applications in electronic systems. Understanding the output configuration of a component is crucial for proper integration and operation within a circuit.

    Positive
  • Voltage - Output (Min/Fixed)

    Voltage - Output (Min/Fixed) refers to the minimum fixed output voltage level that an electronic component, such as a voltage regulator or power supply, is designed to provide under specified load conditions. This parameter ensures that the device consistently delivers a reliable voltage that meets the requirements of the connected circuits or components. It is critical for applications where stable and predictable voltage is necessary for proper operation.

    5V
  • Topology

    In the context of electronic components, "topology" refers to the arrangement or configuration of the components within a circuit or system. It defines how the components are connected to each other and how signals flow between them. The choice of topology can significantly impact the performance, efficiency, and functionality of the electronic system. Common topologies include series, parallel, star, mesh, and hybrid configurations, each with its own advantages and limitations. Designers carefully select the appropriate topology based on the specific requirements of the circuit to achieve the desired performance and functionality.

    Buck
  • Frequency - Switching

    "Frequency - Switching" in electronic components refers to the rate at which a device, such as a transistor or switching regulator, turns on and off during operation. This parameter is crucial in determining the efficiency and performance of power converters, oscillators, and other circuits that rely on rapid switching. Higher switching frequencies typically allow for smaller component sizes but may require more advanced design considerations to manage heat and electromagnetic interference.

    1.1MHz
  • Synchronous Rectifier

    Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

    Yes
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
0 Similar Products Remaining

AP63205WU-7 Features

  • VIN 3.8V to 32V

  • 2A Continuous Output Current

  • 0.8V ± 1% Reference Voltage 

  • 22µA Ultralow Quiescent Current

  • Switching Frequency

  500 kHz: AP63200 and AP63201

  1.1MHz: AP63203 and AP63205

  • Pulse Width Modulation (PWM) Regardless of Output Load 

  AP63201

  • Supports Pulse Frequency Modulation (PFM)

  AP63200, AP63203, and AP63205

  Up to 80% Efficiency  at 1mA Light Load

  Up to 88% Efficiency  at 5mA Light Load

  • Fixed Output Voltage 

  3.3V: AP63203

  5.0V: AP63205

  • Proprietary Gate Driver Design for Best EMI Reduction

  • Frequency Spread Spectrum (FSS) to Reduce EMI

  • Precision Enable Threshold to Adjust UVLO

  • Protection Circuitry

  Overvoltage Protection

  Cycle-by-Cycle Peak Current Limit

  Thermal Shutdown

  • Lead-Free & Fully  RoHS Compliant 

  • Halogen and Antimony Free “Green” Device 


AP63205WU-7 Functional Block Diagram

The following is AP63205WU-7 Functional Block Diagram:

AP63205WU-7 functional block diagram.jpg

AP63205WU-7 Functional Block Diagram

AP63205WU-7 Applications

  • Gaming Consoles

  • Flat Screen TV Sets and Monitors

  • Set-Top Boxes

  • Home Audio

  • Network Systems

  • Power Tools and Laser Printers

  • White Goods and Small Home Appliance

 


AP63205WU-7 Application Circuit

The following is the application circuit of AP63205WU-7:

AP63205WU-7 application circuit.jpg

AP63205WU-7 Application Circuit

AP63205WU-7 PCB Layout

  • The AP63205WU-7  PCB device works at 2A current load, so heat dissipation is a major concern in the layout of the PCB. 2oz copper for both the top and bottom layers is recommended.

  • Provide sufficient vias for the input and output capacitors’ GND side to dissipate heat to the bottom layer.

  • Make the bottom layer under the device the GND layer for heat dissipation. The GND layer should be as large as possible to provide a better thermal effect.

  • Place the VIN capacitors as close to the device as possible.

  • Place the feedback components as close to FB as possible.

 

The following is the PCB layout of AP63205WU-7 :

AP63205WU-7 pcb layout.jpg

AP63205WU-7 PCB Layout


AP63205WU-7 Package Dimensions

AP63205WU-7 package dimensions.jpg

AP63205WU-7 Package Dimensions

AP63205WU-7 Manufacturer

Diodes Incorporated delivers high-quality semiconductor products to the world’s leading companies in the consumer electronics, computing, communications, industrial, and automotive markets. They leverage their expanded product portfolio of discrete, analog, and mixed-signal products and leading-edge packaging technology to meet customers’ needs. Their broad range of application-specific solutions and solutions-focused sales, coupled with worldwide operations of 25 sites, including engineering, testing, manufacturing, and customer service, enables us to be a premier provider for high-volume, high-growth markets.

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Datasheet PDF

Download datasheets and manufacturer documentation for Diodes Incorporated AP63205WU-7.
Frequently Asked Questions

What is the use of AP63205WU-7?

The AP63205WU-7 is easily used by minimizing the external component count due to its adoption of peak current mode control along with its integrated compensation network.

How does AP63205WU-7 work?

The AP63205WU-7 is a fixed output buck converter with Electromagnetic Interference (EMI) reduction. The converter features Frequency Spread Spectrum (FSS) with a switching frequency jitter of ±6%, which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period.

What is the nominal supply current of AP63205WU-7?

It is 22 µA.
AP63205WU-7

Diodes Incorporated

In Stock: 500

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