TPSMA8.2AHE3_B/I

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Product Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: Small form factor, high efficiency, low dropout voltage
Package: SOD-123 package
Essence: Regulates input voltage to a constant output voltage
Packaging/Quantity: Tape & Reel, 3000 units per reel

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Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 8.2V
• Maximum Output Current: 200mA
• Dropout Voltage: 400mV at 200mA
• Operating Temperature Range: -40°C to 125°C

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Detailed Pin Configuration

1. GND
2. VOUT
3. VIN

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Functional Features

• Low dropout voltage
• Thermal shutdown protection
• Short-circuit current limit
• Reverse battery protection

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Advantages and Disadvantages

Advantages: - Small form factor - Wide input voltage range - Thermal shutdown protection

Disadvantages: - Limited maximum output current - Higher dropout voltage compared to some alternatives

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Working Principles

The TPSMA8.2AHE3_B/I is a voltage regulator that maintains a constant output voltage regardless of changes in the input voltage or load current. It achieves this by using a feedback mechanism to adjust its internal circuitry, ensuring a stable output.

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Detailed Application Field Plans

1. Consumer Electronics: Used in portable devices, such as smartphones and tablets, to regulate the voltage supplied to various components.
2. Automotive: Integrated into automotive electronics to stabilize the voltage supply for sensors and control systems.
3. Industrial Control Systems: Employed in industrial equipment to ensure consistent voltage levels for sensitive electronic components.

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Detailed and Complete Alternative Models

1. LM7808: Similar voltage regulator with higher maximum output current.
2. XC6208: Compact alternative with lower dropout voltage but limited input voltage range.
3. LM2937: Voltage regulator with adjustable output voltage and higher maximum output current.

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This comprehensive entry provides an in-depth understanding of the TPSMA8.2AHE3_B/I voltage regulator, including its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.