S-817B20AY-Z2-U

Product Overview

Category

S-817B20AY-Z2-U belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in various electronic devices and circuits.

Characteristics

• Voltage regulation capability
• Low power consumption
• Compact size
• Wide input voltage range
• High output current capacity

Package

S-817B20AY-Z2-U is available in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.0V
• Output Current: 200mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B20AY-Z2-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 even with low input voltages.
• Ultra-low quiescent current minimizes power consumption, making it suitable for battery-powered devices.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature protects the regulator from overheating.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited output current capacity (200mA)

Working Principles

The S-817B20AY-Z2-U operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, regardless of variations in the input voltage.

Detailed Application Field Plans

The S-817B20AY-Z2-U finds applications in various electronic devices and circuits, 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-817A20ANB-CUJT2G: Similar specifications with a different package type.
2. S-817B33AMC-CWPT2G: Higher output voltage (3.3V) with similar characteristics.
3. S-817B25AU-CWCT2G: Lower output current (250mA) with similar characteristics.

These alternative models provide flexibility in choosing the most suitable voltage regulator for specific application requirements.

In conclusion, the S-817B20AY-Z2-U is a voltage regulator known for its stable output voltage, low power consumption, and compact size. It is widely used in various electronic devices and offers advantages such as wide input voltage range, overcurrent protection, and thermal shutdown feature. However, it has a limited output current capacity. Its working principle is based on a linear voltage regulator design. Alternative models are available to cater to different application needs.