S-817B34AY-B2-U

Product Overview

Category

The S-817B34AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage
• Low quiescent current
• High ripple rejection ratio
• Built-in overcurrent protection
• Thermal shutdown protection

Package

The S-817B34AY-B2-U comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

The S-817B34AY-B2-U is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.4V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 1.0µA (typical)
• Ripple Rejection Ratio: 70dB (typical)

Detailed Pin Configuration

The S-817B34AY-B2-U has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient voltage regulation even with low input voltages.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• High ripple rejection ratio filters out noise and provides a stable output voltage.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents the device from overheating.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low power consumption
• Stable output voltage
• Overcurrent protection
• Thermal shutdown protection

Disadvantages

• Limited output current capacity (up to 150mA)

Working Principles

The S-817B34AY-B2-U operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

The S-817B34AY-B2-U finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Wearable devices - IoT modules

Detailed and Complete Alternative Models

1. S-817A33AMC-CWJT2G: Similar voltage regulator with an output voltage of 3.3V.
2. S-817B33AMC-CWJT2G: Another alternative with an output voltage of 3.3V and improved ripple rejection ratio.
3. S-817B30ANB-CWJT2G: Alternative model with an output voltage of 3.0V and higher output current capacity.

These alternative models provide similar functionality and can be considered based on specific application requirements.

In conclusion, the S-817B34AY-B2-U is a voltage regulator that offers efficient voltage regulation, low power consumption, and various protective features. Its compact package and wide range of applications make it a versatile choice for electronic circuits requiring stable and reliable voltage regulation.