Diodes Incorporated
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
APX803S-31SA-7
Ver Detalle Hojas de datos

APX803S-31SA-7

Product Overview

Category

APX803S-31SA-7 belongs to the category of voltage detectors.

Use

It is primarily used for monitoring and detecting voltage levels in electronic circuits.

Characteristics

  • Low power consumption
  • High accuracy
  • Wide operating voltage range
  • Small package size
  • Easy integration into circuit designs

Package

The APX803S-31SA-7 comes in a small surface-mount SOT-23-3 package.

Essence

The essence of APX803S-31SA-7 lies in its ability to accurately monitor voltage levels and provide a reliable output signal.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specified quantity of APX803S-31SA-7 units.

Specifications

  • Operating Voltage Range: 1.8V to 5.5V
  • Threshold Voltage: 3.1V
  • Accuracy: ±1.5%
  • Quiescent Current: 0.1μA (typical)
  • Output Type: Active-Low
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The APX803S-31SA-7 has three pins:

  1. VDD: Power supply input pin.
  2. GND: Ground reference pin.
  3. RESET: Output pin that provides an active-low signal when the voltage drops below the threshold.

Functional Features

  • Accurate voltage monitoring
  • Low power consumption
  • Reset output signal for voltage detection
  • Wide operating voltage range
  • Small form factor for easy integration

Advantages

  • High accuracy ensures reliable voltage monitoring.
  • Low power consumption helps conserve energy in battery-powered applications.
  • Wide operating voltage range allows for versatile use in various electronic circuits.
  • Small package size enables easy integration into space-constrained designs.

Disadvantages

  • The active-low output signal may require additional circuitry for certain applications.
  • Limited threshold voltage options may not cater to all voltage monitoring requirements.

Working Principles

The APX803S-31SA-7 operates by comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the reset output pin provides an active-low signal, indicating a voltage drop.

Detailed Application Field Plans

The APX803S-31SA-7 finds applications in various fields, including:

  1. Battery-powered devices: It can be used to monitor battery voltage levels and trigger actions when the voltage drops below a certain threshold.
  2. Power supply units: It ensures stable voltage levels by detecting any deviations from the desired range.
  3. Industrial automation: It can be employed in control systems to monitor voltage levels and initiate appropriate actions in case of abnormalities.

Detailed and Complete Alternative Models

  1. APX803S-29SA-7: Similar to APX803S-31SA-7 but with a threshold voltage of 2.9V.
  2. APX803S-33SA-7: Similar to APX803S-31SA-7 but with a threshold voltage of 3.3V.
  3. APX803S-28SA-7: Similar to APX803S-31SA-7 but with a threshold voltage of 2.8V.

These alternative models provide different threshold voltage options to suit specific voltage monitoring requirements.

Word count: 445 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de APX803S-31SA-7 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of APX803S-31SA-7 in technical solutions:

  1. Q: What is APX803S-31SA-7? A: APX803S-31SA-7 is a voltage detector IC (integrated circuit) that monitors the power supply voltage and provides a reset signal when the voltage drops below a specified threshold.

  2. Q: What is the operating voltage range of APX803S-31SA-7? A: The operating voltage range of APX803S-31SA-7 is typically between 0.8V and 6.0V.

  3. Q: How does APX803S-31SA-7 help in technical solutions? A: APX803S-31SA-7 helps in technical solutions by ensuring proper system initialization and preventing erratic behavior or data corruption during power-up or voltage fluctuations.

  4. Q: Can APX803S-31SA-7 be used in battery-powered applications? A: Yes, APX803S-31SA-7 can be used in battery-powered applications as it has low quiescent current consumption, making it suitable for power-sensitive designs.

  5. Q: What is the typical reset threshold voltage of APX803S-31SA-7? A: The typical reset threshold voltage of APX803S-31SA-7 is 3.1V.

  6. Q: Does APX803S-31SA-7 have an adjustable reset threshold voltage? A: No, APX803S-31SA-7 has a fixed reset threshold voltage and does not offer adjustment options.

  7. Q: Can APX803S-31SA-7 generate an active-low or active-high reset signal? A: APX803S-31SA-7 generates an active-low reset signal, which goes low when the monitored voltage drops below the threshold.

  8. Q: What is the typical response time of APX803S-31SA-7? A: The typical response time of APX803S-31SA-7 is around 20ms.

  9. Q: Is APX803S-31SA-7 suitable for use in automotive applications? A: Yes, APX803S-31SA-7 is suitable for use in automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.

  10. Q: Can APX803S-31SA-7 be used in conjunction with other voltage regulators or power management ICs? A: Yes, APX803S-31SA-7 can be used alongside other voltage regulators or power management ICs to enhance system reliability and ensure proper power sequencing.

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