TA58L12S,Q(J)

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, fixed output voltage
• Package: TO-220, 3-pin package
• Essence: Linear regulator
• Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

• Input Voltage Range: 14V to 35V
• Output Voltage: 12V
• Dropout Voltage: 1.5V (typical)
• Output Current: 2A
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TA58L12S,Q(J) has three pins:

1. Pin 1: Input (VIN) - Connects to the input voltage source.
2. Pin 2: Ground (GND) - Connected to the ground reference.
3. Pin 3: Output (VOUT) - Provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Fixed output voltage of 12V eliminates the need for external voltage adjustment components.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Overcurrent and thermal protection features safeguard the IC from damage.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion. - Fixed output voltage simplifies circuit design. - Good line and load regulation ensures stable performance.

Disadvantages: - Limited output current capacity of 2A may not be suitable for high-power applications. - Requires external heat sink for proper thermal management in high ambient temperature environments.

Working Principles

The TA58L12S,Q(J) is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The TA58L12S,Q(J) is commonly used in various electronic devices and applications, including: - Power supplies for industrial equipment - Automotive electronics - Audio amplifiers - Battery chargers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the TA58L12S,Q(J) are: - LM7812: A popular 12V linear voltage regulator from Texas Instruments. - LT1086: Adjustable linear voltage regulator with higher output current capability. - LM317: Adjustable linear voltage regulator with a wide input voltage range.

These alternative models offer similar functionality and can be suitable replacements depending on specific requirements.

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