S-817B43AY-B-G

Product Overview

Use

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

Characteristics

Package: SOT-89-5
Essence: Low dropout voltage regulator
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The specifications of S-817B43AY-B-G are as follows:

Input Voltage Range: 2.0V to 6.0V
Output Voltage: 4.3V ±1%
Maximum Output Current: 50mA
Dropout Voltage: 160mV (typical)
Quiescent Current: 30µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of S-817B43AY-B-G is as follows:

GND (Ground)
VIN (Input Voltage)
VOUT (Output Voltage)
CE (Control Enable)
NC (No Connection)

Functional Features

Low dropout voltage: The S-817B43AY-B-G exhibits a low dropout voltage of only 160mV, ensuring efficient voltage regulation even with small input-output differentials.
Low quiescent current: With a typical quiescent current of 30µA, this voltage regulator minimizes power consumption during standby or idle modes.
Overcurrent protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
Thermal shutdown protection: In case of excessive temperature rise, the S-817B43AY-B-G features thermal shutdown protection, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages

Low dropout voltage ensures efficient voltage regulation.
Low quiescent current minimizes power consumption.
Overcurrent protection safeguards the circuit.
Thermal shutdown protection prevents overheating.

Disadvantages

Limited maximum output current of 50mA may not be suitable for high-power applications.

Working Principles

The S-817B43AY-B-G operates as a low dropout voltage regulator. It regulates the input voltage to a stable output voltage of 4.3V, ensuring a constant supply for connected electronic components. The device achieves this by utilizing a precision reference voltage and feedback control mechanism.

Detailed Application Field Plans

The S-817B43AY-B-G finds application in various electronic systems requiring regulated voltage supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

S-817A Series: Similar voltage regulators with different output voltage options.
S-817B Series: Voltage regulators with various output voltage options and package types.
S-817C Series: Voltage regulators with higher maximum output current capabilities.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific requirements.

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기술 솔루션에 S-817B43AY-B-G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of S-817B43AY-B-G in technical solutions:

Q: What is the S-817B43AY-B-G? A: The S-817B43AY-B-G is a voltage detector IC (integrated circuit) manufactured by a specific company.
Q: What is the purpose of the S-817B43AY-B-G? A: The purpose of this IC is to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.
Q: What is the operating voltage range of the S-817B43AY-B-G? A: The operating voltage range of this IC is typically between 1.6V and 6.0V.
Q: How does the S-817B43AY-B-G detect voltage levels? A: It uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold.
Q: What is the output type of the S-817B43AY-B-G? A: The output type of this IC is an open-drain, which means it can sink current but cannot source current.
Q: Can the S-817B43AY-B-G be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the operating voltage range is within the battery's voltage range.
Q: Is the S-817B43AY-B-G suitable for automotive applications? A: Yes, it is suitable for automotive applications as it can withstand high temperatures and has built-in protection features.
Q: Can multiple S-817B43AY-B-G ICs be connected in parallel? A: Yes, multiple ICs can be connected in parallel to monitor different voltage levels simultaneously.
Q: Does the S-817B43AY-B-G have any built-in delay circuitry? A: Yes, it has a built-in delay circuit that prevents false triggering due to voltage fluctuations or noise.
Q: What is the package type of the S-817B43AY-B-G? A: The S-817B43AY-B-G comes in a small surface-mount SOT-23-5 package.

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