AS1360-50-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Short circuit current limit - Reverse battery protection

Package: SOT-23

Essence: The AS1360-50-T is a voltage regulator IC that provides a stable output voltage with low dropout. It is commonly used in various electronic devices to regulate and maintain a constant voltage level.

Packaging/Quantity: The AS1360-50-T is typically packaged in reels or tubes, containing a specific quantity of ICs per package.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV @ 100mA
• Output Current: Up to 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AS1360-50-T has the following pin configuration:

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| | --| |-- VIN (Input Voltage) --| |-- GND (Ground) --| |-- VOUT (Output Voltage) |____| ```

Functional Features

• Low Dropout Voltage: The AS1360-50-T exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 500mA, this voltage regulator can power a wide range of electronic components.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors, providing flexibility for different applications.
• Thermal Shutdown Protection: The IC incorporates a thermal shutdown feature that protects it from overheating, ensuring reliable operation under varying temperature conditions.
• Short Circuit Current Limit: In the event of a short circuit, the AS1360-50-T limits the output current to prevent damage to the IC and connected components.
• Reverse Battery Protection: The voltage regulator is designed to withstand reverse polarity connection, safeguarding against accidental reverse battery insertion.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various components - Adjustable output voltage provides flexibility - Thermal shutdown protection prevents overheating - Short circuit current limit protects the IC and connected components - Reverse battery protection safeguards against reverse polarity connection

Disadvantages: - Limited input voltage range (2.5V - 6.5V) - Quiescent current of 75µA may impact power efficiency in low-power applications

Working Principles

The AS1360-50-T operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a stable output voltage. The dropout voltage is minimized to ensure efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The AS1360-50-T finds applications in various electronic devices, including but not limited to: 1. Battery-powered portable devices 2. Mobile phones and smartphones 3. Wireless communication modules 4. Audio/video equipment 5. Computer peripherals 6. Industrial control systems 7. Automotive electronics 8. LED lighting systems 9. Medical devices 10. Power management circuits

Detailed and Complete Alternative Models

1. AS1360-33-T: Similar to AS1360-50-T, but with an output voltage range of 1.2V - 3.3V.
2. AS1360-ADJ-T: Adjustable output voltage version with a wider output voltage range of 1.2V - 20V.
3. AS1361-50-T: Voltage regulator IC with similar characteristics and pin configuration, but in a different package (SOT-89).

These alternative models provide options for different output voltage requirements and package preferences.

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