S-817B45AY-B2-U

Product Overview

Category

The S-817B45AY-B2-U belongs to the category of voltage regulators.

Use

This product is commonly used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Voltage regulation: The S-817B45AY-B2-U ensures a stable output voltage, even when the input voltage fluctuates.
• Low power consumption: This voltage regulator operates with minimal power consumption, making it suitable for energy-efficient applications.
• Compact package: The S-817B45AY-B2-U comes in a small package, allowing for space-saving integration into various electronic devices.
• High accuracy: With its precise voltage regulation capabilities, this product provides reliable performance in demanding applications.

Package

The S-817B45AY-B2-U is available in a surface-mount package, which facilitates easy installation on circuit boards.

Essence

The essence of the S-817B45AY-B2-U lies in its ability to maintain a constant output voltage, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specified quantity of units per package.

Specifications

• Input voltage range: 4.5V - 16V
• Output voltage: 3.3V
• Output current: 150mA
• Dropout voltage: 0.1V (typical)
• Operating temperature range: -40°C to +85°C
• Quiescent current: 35µA (typical)

Detailed Pin Configuration

The S-817B45AY-B2-U has the following pin configuration:

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

Functional Features

• Overcurrent protection: The S-817B45AY-B2-U incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal shutdown: In case of overheating, this voltage regulator automatically shuts down to prevent damage to the device.
• Short-circuit protection: The product is designed to withstand short-circuits, ensuring the safety and longevity of the circuit.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• Low power consumption
• Compact package size
• High accuracy

Disadvantages

• Limited output current capacity (150mA)
• Narrow input voltage range (4.5V - 16V)

Working Principles

The S-817B45AY-B2-U operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for any fluctuations in the input voltage.

Detailed Application Field Plans

The S-817B45AY-B2-U finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-817A33AN-B-CUJ-T2: Similar to the S-817B45AY-B2-U, this model offers a different output voltage (3.3V) and higher output current capacity (500mA).
2. S-817B25AMC-CWJT2G: This alternative model provides a lower output voltage (2.5V) and higher input voltage range (2.7V - 10V).

These alternative models can be considered based on specific application requirements and desired specifications.

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