S-812C34AUA-C2OT2U

Product Overview

Category

The S-812C34AUA-C2OT2U 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
• Overcurrent protection

Package

The S-812C34AUA-C2OT2U comes in a small 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-812C34AUA-C2OT2U is typically packaged in reels and is available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Output Current: 150mA (max)
• Dropout Voltage: 160mV (typ)
• Quiescent Current: 30µA (typ)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C34AUA-C2OT2U has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin
5. NC: No connection pin

Functional Features

• High Precision Voltage Regulation: The S-812C34AUA-C2OT2U ensures accurate and stable voltage output, minimizing fluctuations.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current helps conserve power and extends battery life in portable devices.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Overcurrent Protection: It also features overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current prolongs battery life.
• Thermal shutdown and overcurrent protection enhance safety and reliability.

Disadvantages

• Limited output current capacity (150mA max).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

The S-812C34AUA-C2OT2U operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output within the specified range. By continuously monitoring the output, it compensates for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-812C34AUA-C2OT2U finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. S-812C33AUA-C2OT2U: Similar specifications, but with a lower output voltage range (1.2V - 3.3V).
2. S-812C35AUA-C2OT2U: Similar specifications, but with a higher output voltage range (1.2V - 5.5V) and increased output current capacity (300mA max).
3. S-812C34BMA-C2OT2U: Similar specifications, but in a different package (SOT-23-5).

(Note: The above alternative models are provided for reference and may have slight variations in specifications or package.)

In conclusion, the S-812C34AUA-C2OT2U is a voltage regulator that offers high precision voltage regulation, low dropout voltage, and thermal/overcurrent protection. While it has limitations in terms of output current capacity and input voltage range, it finds applications in various electronic devices. Alternative models with similar features are also available in the market.