S-812C50AY-B2-U

Product Overview

Category

The S-812C50AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

The S-812C50AY-B2-U comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-812C50AY-B2-U 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: 5.0V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (at 100mA)
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C50AY-B2-U has the following pin configuration:

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

Functional Features

• High Precision Regulation: The S-812C50AY-B2-U ensures accurate and stable output voltage, minimizing fluctuations.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device consumes minimal current when in standby mode, conserving power.
• Thermal Shutdown Protection: In case of excessive heat, the regulator automatically shuts down to prevent damage.
• Short Circuit Protection: The S-812C50AY-B2-U is equipped with short circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Low quiescent current helps conserve power in standby mode.
• Thermal shutdown protection prevents overheating and subsequent damage.
• Short circuit protection safeguards the circuit from potential harm.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• Operating temperature range (-40°C to +85°C) may restrict usage in extreme environments.

Working Principles

The S-812C50AY-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 stable output voltage. This is achieved through a combination of active and passive components that regulate the voltage according to the specified characteristics.

Detailed Application Field Plans

The S-812C50AY-B2-U finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. S-812C30AY-B2-U: Similar specifications, lower output voltage (3.0V ±2%).
2. S-812C33AY-B2-U: Similar specifications, lower output voltage (3.3V ±2%).
3. S-812C55AY-B2-U: Similar specifications, higher output voltage (5.5V ±2%).

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

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