TA58L05S(FJTN,AQ)

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, 5V Output, TO-252 Package
• Package: TO-252 (DPAK)
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 7V to 20V
• Output Voltage: 5V
• Output Current: Up to 1.5A
• Dropout Voltage: 1.7V (typical)
• Line Regulation: ±2% (typical)
• Load Regulation: ±2% (typical)
• Quiescent Current: 4mA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TA58L05S(FJTN,AQ) has the following pin configuration:

```

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| | --| IN GND |-- Pin 1: Ground --| OUT NC |-- Pin 2: No Connection --| VCC |-- Pin 3: Input Voltage |___________| ```

Functional Features

• Provides a stable 5V output voltage regardless of input voltage fluctuations.
• Low dropout voltage ensures efficient power conversion.
• Built-in overcurrent and thermal protection for safe operation.
• Compact TO-252 package allows for easy integration into various applications.
• Suitable for both consumer electronics and industrial applications.

Advantages

• High accuracy and stability in voltage regulation.
• Low dropout voltage minimizes power dissipation.
• Wide input voltage range enables versatile use.
• Robust protection features ensure device longevity.
• Compact package facilitates space-constrained designs.

Disadvantages

• Limited output current compared to higher-rated regulators.
• Higher quiescent current compared to some low-power alternatives.
• Requires external capacitors for stability and noise reduction.

Working Principles

The TA58L05S(FJTN,AQ) is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This feedback mechanism ensures a stable 5V output even when the input voltage varies.

Detailed Application Field Plans

The TA58L05S(FJTN,AQ) can be used in various applications, including:

1. Consumer Electronics:

   • Powering microcontrollers, sensors, and other low-power components.
   • Voltage regulation in audio amplifiers, portable devices, and battery-powered systems.

2. Industrial Applications:

   • Providing stable voltage supply for control systems, motor drivers, and industrial automation equipment.
   • Voltage regulation in power supplies, instrumentation, and communication devices.

3. Automotive Electronics:

   • Regulating voltage for automotive infotainment systems, lighting modules, and engine control units.
   • Supporting stable operation of sensors, actuators, and electronic control modules.

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements or substitutes for the TA58L05S(FJTN,AQ) include:

1. LM7805: A widely-used linear voltage regulator with similar specifications and pin configuration.
2. LT1084: A high-current linear voltage regulator with adjustable output voltage.
3. NCP1117: Low dropout voltage regulator suitable for low-power applications.
4. TPS7A4700: An ultra-low dropout voltage regulator with high accuracy and low noise.

These alternative models offer different features and performance characteristics, allowing designers to choose the most suitable option for their specific requirements.

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