Diodes Incorporated
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
AP1118S33L-13
Zobrazit detail DataSheets

AP1118S33L-13

Product Overview

Category

AP1118S33L-13 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

AP1118S33L-13 is available in a small surface mount SOT-89 package.

Essence

The essence of AP1118S33L-13 lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

The product is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage: 3.3V
  • Dropout Voltage: 0.4V @ 800mA
  • Quiescent Current: 50µA
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.4%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP1118S33L-13 has three pins:

  1. Vin (Pin 1): Input voltage pin.
  2. Vout (Pin 2): Output voltage pin.
  3. GND (Pin 3): Ground pin.

Functional Features

  • Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • High output voltage accuracy guarantees precise voltage regulation for sensitive electronic components.
  • Low quiescent current minimizes power consumption during standby or idle mode.
  • Overcurrent protection safeguards the circuit from excessive current flow, preventing damage to the device.
  • Thermal shutdown protection prevents overheating by shutting down the regulator when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation for electronic circuits.
  • Compact SOT-89 package for space-constrained applications.
  • Low dropout voltage ensures efficient power conversion.
  • Overcurrent and thermal protection enhance device safety.

Disadvantages

  • Limited input voltage range (2.5V - 6V).
  • Relatively higher quiescent current compared to some other voltage regulators.

Working Principles

AP1118S33L-13 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry monitors the input and output voltages, ensuring that the desired output voltage is maintained within specified tolerances.

Detailed Application Field Plans

AP1118S33L-13 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1118S33L-13 are: - LM1117-3.3 - MCP1700-3302E/TO - NCP1117ST33T3G - TS1117CZ-3.3

These models offer similar functionality and characteristics, providing options for different design requirements.

Word count: 409 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AP1118S33L-13 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AP1118S33L-13 in technical solutions:

  1. Q: What is AP1118S33L-13? A: AP1118S33L-13 is a low dropout (LDO) voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for AP1118S33L-13? A: The input voltage range for AP1118S33L-13 is typically between 2.5V and 6V.

  3. Q: What is the maximum output current of AP1118S33L-13? A: AP1118S33L-13 can provide a maximum output current of 1A.

  4. Q: What is the dropout voltage of AP1118S33L-13? A: The dropout voltage of AP1118S33L-13 is typically around 300mV at 1A load.

  5. Q: Can AP1118S33L-13 be used in battery-powered applications? A: Yes, AP1118S33L-13 is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  6. Q: Does AP1118S33L-13 require any external components for operation? A: Yes, AP1118S33L-13 requires input and output capacitors for stability and proper operation.

  7. Q: Is AP1118S33L-13 protected against overcurrent and thermal shutdown? A: Yes, AP1118S33L-13 has built-in protection features such as overcurrent protection and thermal shutdown.

  8. Q: Can AP1118S33L-13 be used in automotive applications? A: Yes, AP1118S33L-13 is suitable for automotive applications as it meets the AEC-Q100 standard.

  9. Q: What is the operating temperature range of AP1118S33L-13? A: The operating temperature range of AP1118S33L-13 is typically between -40°C and 85°C.

  10. Q: Can AP1118S33L-13 be used in space-constrained designs? A: Yes, AP1118S33L-13 comes in a small SOT-89 package, making it suitable for space-constrained designs.

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