S-817A54ANB-CVRT2U

Product Overview

Category

S-817A54ANB-CVRT2U belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

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

Package

The S-817A54ANB-CVRT2U comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and reliable voltage regulation for various electronic devices.

Packaging/Quantity

The S-817A54ANB-CVRT2U is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A54ANB-CVRT2U has the following pin configuration:

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

Functional Features

• High Precision Regulation: The S-817A54ANB-CVRT2U provides precise voltage regulation, ensuring stable power supply to connected devices.
• Low Dropout Voltage: With a low dropout voltage of only 160mV, this regulator minimizes power loss and maximizes efficiency.
• Low Quiescent Current: The low quiescent current of 30µA ensures minimal power consumption when the device is in standby mode.
• Thermal Shutdown Protection: The regulator includes built-in thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Protection: It also features short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable power supply.
• Low dropout voltage minimizes power loss.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards the circuit.

Disadvantages

• Limited output current of 150mA may not be suitable for high-power applications.
• Input voltage range limited to 2.5V - 6.0V.

Working Principles

The S-817A54ANB-CVRT2U operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected devices receive a stable power supply regardless of input voltage fluctuations.

Detailed Application Field Plans

The S-817A54ANB-CVRT2U finds applications 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-817A50ANB-CWLT2U: Similar voltage regulator with an output voltage of 3.3V.
2. S-817A55ANB-CXQT2U: Voltage regulator with an output voltage of 2.5V and higher output current capability.
3. S-817A56ANB-CYRT2U: Voltage regulator with an output voltage of 1.2V and lower dropout voltage.

These alternative models offer different output voltages and additional features to cater to specific application requirements.

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