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AP7315D-135FS4-7B

AP7315D-135FS4-7B

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, High Accuracy
  • Package: SOT-23-5
  • Essence: Linear Regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.35V
  • Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.3%
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP7315D-135FS4-7B has a SOT-23-5 package with the following pin configuration:

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| | |____| | | ||__ | | | | |_______| | | ```

Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Output (OUT) Pin 4: NC (No Connection) Pin 5: Input (IN)

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • High accuracy output voltage provides stable performance.
  • Enable pin allows for easy on/off control of the regulator.
  • Thermal shutdown protection prevents overheating.

Advantages

  • Small form factor and low profile package make it suitable for space-constrained applications.
  • Wide input voltage range allows for flexibility in various power supply designs.
  • Excellent line and load regulation ensure stable output voltage under different operating conditions.
  • Low quiescent current minimizes power consumption in standby mode.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • No adjustable output voltage option available.
  • NC pin limits the flexibility of the IC in certain circuit designs.

Working Principles

The AP7315D-135FS4-7B is a linear regulator that regulates the input voltage to a fixed 1.35V output voltage. It utilizes a pass transistor and feedback mechanism to maintain a stable output voltage despite variations in input voltage and load conditions. The enable pin allows the user to control the regulator's operation, while thermal shutdown protection ensures safe operation by preventing excessive heat buildup.

Detailed Application Field Plans

The AP7315D-135FS4-7B is commonly used in various electronic devices and systems where a stable and low dropout voltage is required. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

  • AP7315D-135FS4-7C: Same specifications as AP7315D-135FS4-7B but with active-low enable pin.
  • AP7315D-135FS4-7A: Same specifications as AP7315D-135FS4-7B but with different output voltage (e.g., 1.2V or 1.8V).
  • AP7315D-135FS4-7D: Same specifications as AP7315D-135FS4-7B but with higher output current capability (e.g., 300mA).

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技術ソリューションにおける AP7315D-135FS4-7B 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 AP7315D-135FS4-7B in technical solutions:

  1. Q: What is the input voltage range for AP7315D-135FS4-7B? A: The input voltage range for AP7315D-135FS4-7B is typically between 2.5V and 6.0V.

  2. Q: What is the output voltage of AP7315D-135FS4-7B? A: The output voltage of AP7315D-135FS4-7B is fixed at 1.35V.

  3. Q: What is the maximum output current that AP7315D-135FS4-7B can provide? A: AP7315D-135FS4-7B can provide a maximum output current of 150mA.

  4. Q: Is AP7315D-135FS4-7B suitable for battery-powered applications? A: Yes, AP7315D-135FS4-7B is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  5. Q: Does AP7315D-135FS4-7B have built-in thermal shutdown protection? A: Yes, AP7315D-135FS4-7B has built-in thermal shutdown protection to prevent overheating.

  6. Q: Can AP7315D-135FS4-7B operate in a wide temperature range? A: Yes, AP7315D-135FS4-7B can operate in a temperature range of -40°C to +85°C.

  7. Q: What type of package does AP7315D-135FS4-7B come in? A: AP7315D-135FS4-7B comes in a SOT-23-5 package.

  8. Q: Does AP7315D-135FS4-7B require any external components for operation? A: Yes, AP7315D-135FS4-7B requires input and output capacitors for stable operation.

  9. Q: Can AP7315D-135FS4-7B handle input voltage fluctuations? A: Yes, AP7315D-135FS4-7B has excellent line regulation and can handle input voltage fluctuations effectively.

  10. Q: What are some typical applications of AP7315D-135FS4-7B? A: AP7315D-135FS4-7B is commonly used in battery-powered devices, portable electronics, IoT devices, and other low-power applications requiring a fixed 1.35V output voltage.

Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.