Diodes Incorporated
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AP1086K15L-U
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AP1086K15L-U

Product Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: TO-263-2 (D2PAK)
  • Essence: Linear regulator
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 20V
  • Output Voltage Range: 1.25V to 18V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 1.3V at 1.5A
  • Quiescent Current: 80µA
  • Line Regulation: 0.05% typical
  • Load Regulation: 0.1% typical
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AP1086K15L-U has the following pin configuration:

  • Pin 1: Input Voltage (VIN)
  • Pin 2: Ground (GND)
  • Pin 3: Output Voltage (VOUT)

Functional Features

  • High accuracy and stability in voltage regulation
  • Low dropout voltage ensures efficient power conversion
  • Low quiescent current minimizes power consumption
  • Overcurrent and thermal protection for enhanced reliability
  • Fast transient response for sudden load changes

Advantages

  • Wide input voltage range allows for versatile applications
  • Excellent line and load regulation for precise voltage control
  • Compact TO-263-2 package enables easy integration into circuit designs
  • Robust protection features ensure safe operation
  • Suitable for both consumer electronics and industrial applications

Disadvantages

  • Limited output current capacity compared to higher-rated regulators
  • Higher dropout voltage compared to some low-power alternatives
  • Relatively higher quiescent current compared to certain ultra-low power regulators

Working Principles

The AP1086K15L-U is a linear regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This ensures a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The AP1086K15L-U is commonly used in various electronic devices and systems, including:

  1. Power supplies for microcontrollers and digital circuits
  2. Battery-powered devices requiring stable voltage levels
  3. Automotive electronics, such as infotainment systems and engine control units
  4. Industrial control systems and automation equipment
  5. Communication devices, including routers and modems
  6. Audio amplifiers and other audio equipment

Detailed and Complete Alternative Models

  1. LM1117-3.3: A popular 3.3V linear regulator with similar specifications
  2. LT1763-5: Low dropout voltage regulator with adjustable output voltage
  3. TPS7A4700: High-current, low-dropout voltage regulator for demanding applications
  4. ADP3339: Ultra-low quiescent current regulator for battery-powered devices
  5. MAX6035: Precision voltage reference with integrated linear regulator

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AP1086K15L-U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AP1086K15L-U in technical solutions:

  1. Q: What is AP1086K15L-U? A: AP1086K15L-U is a voltage regulator IC that provides a fixed output voltage of 1.5V.

  2. Q: What is the input voltage range for AP1086K15L-U? A: The input voltage range for AP1086K15L-U is typically between 2.5V and 12V.

  3. Q: What is the maximum output current of AP1086K15L-U? A: AP1086K15L-U can provide a maximum output current of 1A.

  4. Q: How does AP1086K15L-U handle thermal protection? A: AP1086K15L-U has built-in thermal shutdown protection that prevents the IC from overheating.

  5. Q: Can AP1086K15L-U be used in battery-powered applications? A: Yes, AP1086K15L-U can be used in battery-powered applications as it operates efficiently with low dropout voltage.

  6. Q: Is AP1086K15L-U suitable for automotive applications? A: Yes, AP1086K15L-U is designed to meet automotive requirements and can be used in automotive applications.

  7. Q: Does AP1086K15L-U require any external components for operation? A: Yes, AP1086K15L-U requires an input capacitor and an output capacitor for stable operation.

  8. Q: Can AP1086K15L-U operate in a wide temperature range? A: Yes, AP1086K15L-U can operate in a temperature range of -40°C to +125°C.

  9. Q: What is the dropout voltage of AP1086K15L-U? A: The typical dropout voltage of AP1086K15L-U is around 1.3V at 1A load current.

  10. Q: Is AP1086K15L-U available in different package options? A: Yes, AP1086K15L-U is available in various package options such as TO-263, TO-252, and SOT-223.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for AP1086K15L-U.