AS1329A-BTTT

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low power consumption
• Package: TO-220
• Essence: Integrated circuit voltage regulator
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Output Current: Up to 3A
• Dropout Voltage: 1.5V typical at 3A
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.1% typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AS1329A-BTTT has a standard TO-220 package with three pins:

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

Functional Features

• High efficiency conversion of input voltage to regulated output voltage
• Low power consumption in standby mode
• Overcurrent and thermal protection
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power dissipation
• Compact TO-220 package enables easy integration into various circuits
• Overcurrent and thermal protection ensure safe operation

Disadvantages

• Dropout voltage of 1.5V may limit certain low voltage applications
• Limited output current of up to 3A may not be sufficient for high-power systems

Working Principles

The AS1329A-BTTT is an integrated circuit voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output within the specified range. The device employs a switching regulator topology to achieve high efficiency conversion.

Detailed Application Field Plans

The AS1329A-BTTT is commonly used in various electronic systems that require a regulated power supply. Some typical application fields include:

1. Automotive electronics
2. Industrial control systems
3. Telecommunications equipment
4. Consumer electronics
5. Power management modules

Detailed and Complete Alternative Models

• AS1328A-BTTT: Similar specifications, lower output current capability
• AS1330A-BTTT: Higher output current capability, wider input voltage range
• AS1310A-BTTT: Lower dropout voltage, lower output current capability

These alternative models offer different trade-offs in terms of output current, input voltage range, and dropout voltage, allowing users to select the most suitable option for their specific requirements.

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