S-817B20AY-B2-U

Product Overview

Category

The S-817B20AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short circuit protection

Package

The S-817B20AY-B2-U comes in a small surface mount package.

Essence

The essence of this product lies in its ability to regulate voltage with high precision and efficiency.

Packaging/Quantity

The S-817B20AY-B2-U is typically packaged in reels and each reel contains a specific quantity of units, usually 3000.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.0V
• Output Current: 200mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B20AY-B2-U has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption when the device is idle.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short circuit protection safeguards the device and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage enables efficient operation in low voltage conditions.
• Thermal shutdown and short circuit protection enhance the safety and durability of the device.

Disadvantages

• Limited output current capacity may restrict its use in high-power applications.
• Narrow input voltage range may not be suitable for all voltage regulation scenarios.

Working Principles

The S-817B20AY-B2-U operates based on a voltage reference and feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-817B20AY-B2-U finds applications in various electronic devices and systems, 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-817A20AN-B-CUJTFG: Similar voltage regulator with a different package and pin configuration.
2. S-817B33AMC-CWJT2G: Voltage regulator with a higher output voltage and current rating.
3. S-817B25AMC-CWJT2G: Voltage regulator with a slightly higher output voltage and current rating.

These alternative models offer similar functionality and can be considered as substitutes for the S-817B20AY-B2-U in specific applications.

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