AS1371-BTDT-30

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Individually packaged, 1 unit per package

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Maximum Output Current: 3A
• Dropout Voltage: 0.25V @ 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AS1371-BTDT-30 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• High efficiency: The AS1371-BTDT-30 offers high efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: With a dropout voltage as low as 0.25V, the regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Compact size: The TO-220 package allows for easy integration into various electronic systems.

Advantages and Disadvantages

Advantages: - High efficiency ensures optimal power utilization. - Low dropout voltage enables stable output even with varying input voltages. - Compact size facilitates integration into space-constrained designs.

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications. - Operating temperature range restricts usage in extreme temperature environments.

Working Principles

The AS1371-BTDT-30 is a linear voltage regulator that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the output voltage (VOUT) to maintain a stable value, regardless of variations in the input voltage or load conditions. The regulator achieves this by controlling the flow of current through a series pass transistor, dissipating excess energy as heat.

Detailed Application Field Plans

The AS1371-BTDT-30 finds applications in various electronic systems, including but not limited to: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices requiring stable voltage levels - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

1. AS1372-BTDT-30: Similar to AS1371-BTDT-30, but with a higher maximum output current of 5A.
2. AS1373-BTDT-30: Compact version with a lower maximum output current of 2A, suitable for space-constrained designs.
3. AS1374-BTDT-30: Enhanced version with adjustable output voltage range and additional protection features.

Note: The above alternative models are part of the same product family and share similar characteristics and pin configurations.

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