ABLIC U.S.A. Inc.
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S-80834CNUA-B8TT2U
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S-80834CNUA-B8TT2U

Product Overview

Category

S-80834CNUA-B8TT2U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

  • Voltage detection range: 0.8V to 6.0V
  • Accuracy: ±1.5%
  • Low current consumption: 1.0μA (typical)
  • Small package size: SOT-89-5
  • Built-in delay circuit: 200ms (typical)

Package and Quantity

The S-80834CNUA-B8TT2U IC is packaged in a SOT-89-5 package. It is typically sold in reels containing 3,000 units.

Specifications

  • Supply voltage range: 1.0V to 6.0V
  • Operating temperature range: -40°C to +85°C
  • Output type: N-channel open drain
  • Output voltage: VOUT = VSS or open drain
  • Power supply current: ICC = 1.0μA (typical), 2.0μA (maximum)
  • Delay time: tD = 200ms (typical), 400ms (maximum)

Detailed Pin Configuration

The S-80834CNUA-B8TT2U IC has the following pin configuration:

  1. VDD: Supply voltage input
  2. GND: Ground reference
  3. RESET: Output pin for reset signal
  4. VOUT: Output voltage pin
  5. NC: No connection (not internally connected)

Functional Features

  • Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
  • Reset function: The IC generates a reset signal to ensure proper operation of the connected device.
  • Delay circuit: The built-in delay circuit ensures a stable reset signal by introducing a delay of 200ms.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications.
  • Low current consumption minimizes power usage.
  • Small package size enables space-saving designs.
  • Built-in delay circuit ensures reliable reset signals.

Disadvantages

  • Limited output options (N-channel open drain only).
  • Accuracy may be affected by external factors such as temperature variations.

Working Principles

The S-80834CNUA-B8TT2U IC operates by continuously monitoring the input voltage. When the voltage falls below the specified threshold, the IC generates a reset signal on the RESET pin. This signal can be used to trigger a system reset or perform other necessary actions.

Detailed Application Field Plans

The S-80834CNUA-B8TT2U IC finds applications in various electronic devices where voltage detection and reset functions are required. Some potential application fields include:

  1. Microcontrollers: Ensuring proper initialization and safe operation of microcontroller-based systems.
  2. Power management: Protecting sensitive components from undervoltage conditions.
  3. Battery-powered devices: Preventing excessive discharge and ensuring safe shutdown.

Detailed and Complete Alternative Models

  1. S-80834CNUA-B8ST2U: Similar to S-80834CNUA-B8TT2U, but with a shorter delay time of 100ms.
  2. S-80834CNUA-B9TT2U: Offers a wider voltage detection range of 0.6V to 6.0V.
  3. S-80834CNUA-B7TT2U: Provides a higher accuracy of ±1.0%.

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af S-80834CNUA-B8TT2U i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of S-80834CNUA-B8TT2U in technical solutions:

  1. Q: What is S-80834CNUA-B8TT2U? A: S-80834CNUA-B8TT2U is a specific model of voltage detector IC (integrated circuit) used for monitoring power supply voltages in various electronic devices.

  2. Q: What are the key features of S-80834CNUA-B8TT2U? A: Some key features of S-80834CNUA-B8TT2U include low operating current, wide operating voltage range, built-in delay circuit, and high accuracy voltage detection.

  3. Q: How does S-80834CNUA-B8TT2U work? A: S-80834CNUA-B8TT2U works by continuously monitoring the input voltage and comparing it with a reference voltage. It provides an output signal when the input voltage crosses a predetermined threshold.

  4. Q: In which applications can S-80834CNUA-B8TT2U be used? A: S-80834CNUA-B8TT2U can be used in a wide range of applications such as power supplies, battery-powered devices, industrial equipment, automotive electronics, and consumer electronics.

  5. Q: What is the operating voltage range of S-80834CNUA-B8TT2U? A: The operating voltage range of S-80834CNUA-B8TT2U is typically between 0.8V and 10V.

  6. Q: Can S-80834CNUA-B8TT2U detect both overvoltage and undervoltage conditions? A: Yes, S-80834CNUA-B8TT2U can detect both overvoltage and undervoltage conditions based on the configured threshold voltage.

  7. Q: Does S-80834CNUA-B8TT2U have any built-in protection features? A: Yes, S-80834CNUA-B8TT2U has built-in protection features such as hysteresis function, which helps to prevent false triggering due to voltage fluctuations or noise.

  8. Q: What is the output configuration of S-80834CNUA-B8TT2U? A: S-80834CNUA-B8TT2U provides an open-drain output, which requires an external pull-up resistor for proper signal level translation.

  9. Q: Can S-80834CNUA-B8TT2U be used in battery-powered devices? A: Yes, S-80834CNUA-B8TT2U's low operating current makes it suitable for battery-powered devices where power efficiency is crucial.

  10. Q: Are there any application notes or reference designs available for S-80834CNUA-B8TT2U? A: Yes, the manufacturer of S-80834CNUA-B8TT2U typically provides application notes and reference designs that can help users understand its usage in different technical solutions.

Please note that the specific details may vary depending on the manufacturer's documentation and datasheet for S-80834CNUA-B8TT2U.