Diodes Incorporated
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AP34063S8G-13
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AP34063S8G-13

Product Overview

Category

AP34063S8G-13 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a DC-to-DC converter.

Characteristics

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Switching Frequency: Up to 100kHz
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-8

Package and Quantity

The AP34063S8G-13 is available in a SOP-8 package. It is typically sold in reels containing 2500 units.

Specifications

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Switching Frequency: Up to 100kHz
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-8

Pin Configuration

The AP34063S8G-13 has a total of 8 pins, which are labeled as follows:

  1. SW (Switch)
  2. GND (Ground)
  3. FB (Feedback)
  4. COMP (Compensation)
  5. VCC (Voltage Input)
  6. NC (No Connection)
  7. NC (No Connection)
  8. VOUT (Voltage Output)

Functional Features

  • Step-up, step-down, and inverting voltage conversion capabilities
  • Adjustable output voltage through external resistors
  • Internal frequency compensation
  • Over-temperature protection
  • Short-circuit protection
  • Low standby current consumption

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • High efficiency conversion with minimal power loss
  • Compact SOP-8 package for space-constrained designs
  • Over-temperature and short-circuit protection enhance reliability

Disadvantages

  • Limited maximum switching frequency compared to some other DC-to-DC converters
  • Requires external components for proper operation

Working Principles

The AP34063S8G-13 is a versatile DC-to-DC converter that utilizes a switching regulator topology. It operates by rapidly switching an internal power transistor on and off, controlling the energy flow from the input to the output. This switching action allows for efficient voltage conversion with minimal power loss.

The converter's output voltage can be adjusted by external resistors connected to the FB (Feedback) pin. The COMP (Compensation) pin provides stability to the control loop, ensuring proper regulation of the output voltage.

Detailed Application Field Plans

The AP34063S8G-13 finds applications in various fields, including:

  1. Battery-powered devices: Enables efficient power management in portable electronics.
  2. Automotive electronics: Provides voltage regulation for automotive systems.
  3. Industrial automation: Used in control circuits and power supplies.
  4. LED lighting: Facilitates voltage conversion for LED drivers.
  5. Telecommunications: Supports voltage conversion in communication equipment.

Detailed Alternative Models

Below are some alternative models that offer similar functionality to the AP34063S8G-13:

  1. LM2576-ADJ
  2. MC34063A
  3. LT1073
  4. MAX668
  5. TPS5430

These models can be considered as alternatives based on specific application requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AP34063S8G-13 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AP34063S8G-13 in technical solutions:

  1. Q: What is the AP34063S8G-13? A: The AP34063S8G-13 is a voltage regulator IC (integrated circuit) commonly used in various electronic applications.

  2. Q: What is the input voltage range for the AP34063S8G-13? A: The input voltage range for the AP34063S8G-13 is typically between 3V and 40V.

  3. Q: What is the output voltage range of the AP34063S8G-13? A: The output voltage range of the AP34063S8G-13 can be adjusted from 1.25V to 37V, depending on the external components used.

  4. Q: Can the AP34063S8G-13 handle high currents? A: The AP34063S8G-13 has a maximum output current rating of 1.5A, which makes it suitable for many low to moderate power applications.

  5. Q: How efficient is the AP34063S8G-13? A: The efficiency of the AP34063S8G-13 depends on various factors such as input/output voltage differential and load current. Generally, it can achieve efficiencies up to 90%.

  6. Q: Can the AP34063S8G-13 be used for step-up (boost) voltage conversion? A: Yes, the AP34063S8G-13 can be configured as a boost converter to increase the output voltage above the input voltage.

  7. Q: Is the AP34063S8G-13 suitable for battery-powered applications? A: Yes, the AP34063S8G-13 is commonly used in battery-powered applications due to its low quiescent current and ability to operate at low input voltages.

  8. Q: What external components are required for using the AP34063S8G-13? A: The AP34063S8G-13 requires a few external components such as capacitors, resistors, and an inductor to form a complete voltage regulator circuit.

  9. Q: Can the AP34063S8G-13 handle switching frequencies above 100kHz? A: Yes, the AP34063S8G-13 can operate at switching frequencies up to 100kHz, making it suitable for many applications.

  10. Q: Are there any application notes or reference designs available for the AP34063S8G-13? A: Yes, the manufacturer of the AP34063S8G-13 typically provides application notes and reference designs that can help with the implementation of the IC in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.