AS1353-15-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection

Package: SOT-23

Essence: AS1353-15-T is a voltage regulator IC designed to provide a stable output voltage with low dropout voltage. It is commonly used in various electronic devices to regulate and stabilize the voltage supply.

Packaging/Quantity: The AS1353-15-T is typically packaged in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 1.2V - 3.6V
• Dropout Voltage: 200mV @ 150mA
• Output Current: Up to 150mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AS1353-15-T has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for powering various components.
• Adjustable output voltage provides flexibility in different applications.
• Thermal shutdown protection prevents overheating and damage.
• Overcurrent protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - Adjustable output voltage suits different requirements. - Thermal and overcurrent protections enhance reliability. - Small package size (SOT-23) enables space-saving designs.

Disadvantages: - Limited output current compared to higher-rated regulators. - Narrow input voltage range may not be suitable for all applications.

Working Principles

The AS1353-15-T operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor, regardless of changes in input voltage or load conditions. This ensures a stable and reliable output voltage for connected devices.

Detailed Application Field Plans

The AS1353-15-T is widely used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

1. AS1352-15-T: Similar to AS1353-15-T, but with a fixed output voltage of 1.5V.
2. AS1354-15-T: Similar to AS1353-15-T, but with a higher output current capability of 300mA.
3. AS1355-15-T: Similar to AS1353-15-T, but with an extended input voltage range of 2.7V - 6.0V.

These alternative models provide options with different specifications to suit specific application requirements.

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