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S-817B36AY-B2-U
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S-817B36AY-B2-U

Product Overview

Category

The S-817B36AY-B2-U belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in electronic circuits.

Characteristics

  • Input Voltage Range: 2.0V to 6.0V
  • Output Voltage: 3.6V
  • Output Current: 50mA
  • Low Dropout Voltage: 160mV (typ.)
  • Standby Current: 1μA (max.)
  • Operating Temperature Range: -40°C to +85°C

Package

The S-817B36AY-B2-U comes in a small surface-mount package.

Essence

This voltage regulator is designed to provide a stable output voltage despite fluctuations in the input voltage.

Packaging/Quantity

The S-817B36AY-B2-U is typically packaged in reels and available in quantities of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.0V to 6.0V
  • Output Voltage: 3.6V
  • Output Current: 50mA
  • Dropout Voltage: 160mV (typ.)
  • Quiescent Current: 1μA (max.)
  • Line Regulation: ±0.05% (typ.)
  • Load Regulation: ±0.5% (typ.)
  • Ripple Rejection Ratio: 60dB (typ.)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B36AY-B2-U has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage ensures efficient voltage regulation.
  • Wide input voltage range allows for versatile applications.
  • Low standby current minimizes power consumption.
  • Excellent line and load regulation for stable output voltage.
  • High ripple rejection ratio reduces noise interference.

Advantages

  • Compact surface-mount package saves board space.
  • Wide operating temperature range enables usage in various environments.
  • Low dropout voltage ensures efficient power utilization.
  • Low standby current prolongs battery life in portable devices.
  • Excellent line and load regulation provides stable output voltage.

Disadvantages

  • Limited output current of 50mA may not be suitable for high-power applications.
  • Not suitable for input voltages below 2.0V or above 6.0V.

Working Principles

The S-817B36AY-B2-U utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The voltage reference compares the output voltage with a fixed reference, and the error amplifier adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-817B36AY-B2-U is commonly used in various electronic devices, including:

  1. Battery-powered devices
  2. Portable audio players
  3. Mobile phones
  4. Digital cameras
  5. Wireless communication modules

Detailed and Complete Alternative Models

  1. S-817A36AN-B-CUJ-T2: Similar specifications, different package type (SOT-89)
  2. S-817B33AMC-CWJT2G: Lower output voltage (3.3V), similar specifications
  3. S-817B25AMC-CWJT2G: Lower output voltage (2.5V), similar specifications
  4. S-817B40AMC-CWJT2G: Higher output voltage (4.0V), similar specifications

These alternative models provide options based on specific voltage requirements and package preferences.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-817B36AY-B2-U en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-817B36AY-B2-U in technical solutions:

1. What is the S-817B36AY-B2-U? - The S-817B36AY-B2-U is a voltage detector IC (integrated circuit) manufactured by a specific company. It is used to monitor and detect the voltage level in electronic circuits.

2. What is the operating voltage range of S-817B36AY-B2-U? - The operating voltage range of S-817B36AY-B2-U is from 1.6V to 6.0V.

3. How does S-817B36AY-B2-U work? - S-817B36AY-B2-U works by comparing the input voltage with a fixed reference voltage. If the input voltage falls below or exceeds the reference voltage, it triggers an output signal indicating the voltage status.

4. What is the output type of S-817B36AY-B2-U? - The output type of S-817B36AY-B2-U is an open-drain output.

5. What is the typical quiescent current of S-817B36AY-B2-U? - The typical quiescent current of S-817B36AY-B2-U is around 1.0µA.

6. Can S-817B36AY-B2-U be used for overvoltage protection? - No, S-817B36AY-B2-U is not designed for overvoltage protection. It is primarily used for undervoltage detection.

7. What is the maximum voltage that S-817B36AY-B2-U can detect? - The maximum voltage that S-817B36AY-B2-U can detect is 6.0V.

8. Is S-817B36AY-B2-U suitable for automotive applications? - Yes, S-817B36AY-B2-U is suitable for automotive applications as it meets the AEC-Q100 automotive reliability standards.

9. Can S-817B36AY-B2-U be used in battery-powered devices? - Yes, S-817B36AY-B2-U can be used in battery-powered devices as it has a low quiescent current, making it suitable for power-sensitive applications.

10. Does S-817B36AY-B2-U have built-in hysteresis? - Yes, S-817B36AY-B2-U has built-in hysteresis to prevent output oscillation near the detection threshold and provide stable voltage monitoring.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet or consult with the manufacturer for detailed information.