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AP2128K-3.9TRG1
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AP2128K-3.9TRG1

Product Overview

Category

AP2128K-3.9TRG1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Compact size
  • Low power consumption
  • High efficiency

Package

AP2128K-3.9TRG1 comes in a small surface-mount package.

Essence

The essence of AP2128K-3.9TRG1 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.9V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 45µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2128K-3.9TRG1 has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Small form factor
  • Low power consumption
  • Wide input voltage range
  • Excellent voltage regulation

Disadvantages

  • Limited maximum output current
  • Relatively higher dropout voltage compared to some alternatives

Working Principles

AP2128K-3.9TRG1 operates based on a linear voltage regulator principle. It takes an input voltage within the specified range and provides a stable output voltage of 3.9V, regardless of any fluctuations in the input voltage.

Detailed Application Field Plans

AP2128K-3.9TRG1 finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2128K-3.9TRG1 are: - LM1117-3.3 - MCP1700-3302E/TO - XC6206P392MR

These alternatives offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, AP2128K-3.9TRG1 is a voltage regulator with excellent voltage regulation characteristics. Its compact size, low power consumption, and wide input voltage range make it suitable for various applications in the field of electronics. However, its limited maximum output current and relatively higher dropout voltage should be taken into consideration when selecting this product for specific projects.

技術ソリューションにおける AP2128K-3.9TRG1 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AP2128K-3.9TRG1 in technical solutions:

Q1: What is the AP2128K-3.9TRG1? A1: The AP2128K-3.9TRG1 is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.9V.

Q2: What are the typical applications of AP2128K-3.9TRG1? A2: The AP2128K-3.9TRG1 is commonly used in various electronic devices such as smartphones, tablets, portable media players, and other battery-powered devices.

Q3: What is the input voltage range for AP2128K-3.9TRG1? A3: The input voltage range for AP2128K-3.9TRG1 is typically between 2.5V and 6V.

Q4: What is the maximum output current of AP2128K-3.9TRG1? A4: The maximum output current of AP2128K-3.9TRG1 is 150mA.

Q5: Does AP2128K-3.9TRG1 require any external components for operation? A5: Yes, AP2128K-3.9TRG1 requires a few external components such as input and output capacitors for stability and filtering.

Q6: Can AP2128K-3.9TRG1 handle overcurrent or short-circuit conditions? A6: Yes, AP2128K-3.9TRG1 has built-in overcurrent protection and can handle short-circuit conditions without damage.

Q7: Is AP2128K-3.9TRG1 suitable for low-power applications? A7: Yes, AP2128K-3.9TRG1 is designed for low-power applications and offers high efficiency and low quiescent current.

Q8: Can AP2128K-3.9TRG1 operate in a wide temperature range? A8: Yes, AP2128K-3.9TRG1 has a wide operating temperature range of -40°C to +85°C.

Q9: Does AP2128K-3.9TRG1 have any protection features? A9: Yes, AP2128K-3.9TRG1 includes protection features such as thermal shutdown and reverse polarity protection.

Q10: Is AP2128K-3.9TRG1 RoHS compliant? A10: Yes, AP2128K-3.9TRG1 is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental standards.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.