Diodes Incorporated
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AP2125AK-1.8TRG1

AP2125AK-1.8TRG1

Product Overview

Category

The AP2125AK-1.8TRG1 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

  • Input Voltage Range: 2.3V to 6.0V
  • Output Voltage: 1.8V
  • Low Dropout Voltage: 300mV at 300mA
  • Low Quiescent Current: 75μA
  • Package Type: SOT-23-5
  • Operating Temperature Range: -40°C to 85°C

Package

The AP2125AK-1.8TRG1 is available in a SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The AP2125AK-1.8TRG1 is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Output Voltage: 1.8V
  • Maximum Input Voltage: 6.0V
  • Dropout Voltage: 300mV at 300mA
  • Quiescent Current: 75μA
  • Load Regulation: 0.05% typical
  • Line Regulation: 0.02% typical
  • Ripple Rejection: 70dB at 1kHz

Detailed Pin Configuration

The AP2125AK-1.8TRG1 features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • High ripple rejection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • Small package size
  • Low dropout voltage
  • Excellent line and load regulation

Disadvantages

  • Limited maximum output current
  • Sensitive to external noise and interference

Working Principles

The AP2125AK-1.8TRG1 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for a wide range of applications including battery-powered devices, portable electronics, instrumentation, and consumer electronics where a stable and reliable power supply is essential.

Detailed and Complete Alternative Models

Some alternative models to the AP2125AK-1.8TRG1 include the LM1117, MCP1700, and XC6206. These alternatives offer similar voltage regulation capabilities and are available in various package types to suit different application requirements.

In conclusion, the AP2125AK-1.8TRG1 is a versatile voltage regulator with excellent performance characteristics, making it an ideal choice for a diverse range of electronic applications.

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技術ソリューションにおける AP2125AK-1.8TRG1 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 AP2125AK-1.8TRG1 in technical solutions:

  1. Q: What is the input voltage range for AP2125AK-1.8TRG1? A: The input voltage range for AP2125AK-1.8TRG1 is typically 2.7V to 6.0V.

  2. Q: What is the output voltage of AP2125AK-1.8TRG1? A: The output voltage of AP2125AK-1.8TRG1 is fixed at 1.8V.

  3. Q: What is the maximum output current of AP2125AK-1.8TRG1? A: The maximum output current of AP2125AK-1.8TRG1 is typically 600mA.

  4. Q: Can AP2125AK-1.8TRG1 be used in battery-powered applications? A: Yes, AP2125AK-1.8TRG1 can be used in battery-powered applications due to its wide input voltage range.

  5. Q: Is AP2125AK-1.8TRG1 suitable for low-dropout (LDO) applications? A: Yes, AP2125AK-1.8TRG1 is designed as a low-dropout regulator, making it suitable for LDO applications.

  6. Q: What is the typical dropout voltage of AP2125AK-1.8TRG1? A: The typical dropout voltage of AP2125AK-1.8TRG1 is 300mV at 300mA load current.

  7. Q: Can AP2125AK-1.8TRG1 be used in automotive electronics? A: Yes, AP2125AK-1.8TRG1 is qualified for automotive applications, making it suitable for automotive electronics.

  8. Q: Does AP2125AK-1.8TRG1 have built-in thermal shutdown protection? A: Yes, AP2125AK-1.8TRG1 features built-in thermal shutdown protection to prevent overheating.

  9. Q: What type of package does AP2125AK-1.8TRG1 come in? A: AP2125AK-1.8TRG1 is available in a small SOT-23-5 package for space-constrained applications.

  10. Q: Can AP2125AK-1.8TRG1 be used in noise-sensitive applications? A: Yes, AP2125AK-1.8TRG1 has low output noise, making it suitable for noise-sensitive applications such as audio or RF circuits.

I hope these questions and answers are helpful for your technical solutions involving AP2125AK-1.8TRG1!