TA78DS05BP(FJTN,FM) - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: TO-252-5L (DPAK)
• Essence: This product is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging with 2,500 units per reel.

Specifications

• Input Voltage Range: 6V to 18V
• Output Voltage: 5V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.3V (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TA78DS05BP(FJTN,FM) has the following pin configuration:

```

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| | --| Vout Vin|-- --| GND NC |-- --| EN NC |-- --| FB NC |-- --| NC NC |-- |___________| ```

Functional Features

• High Efficiency: The TA78DS05BP(FJTN,FM) offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of only 0.3V, this IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Compact Size: The TO-252-5L package provides a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency design - Low dropout voltage - Compact size

Disadvantages: - Limited output current capacity (up to 1.5A)

Working Principles

The TA78DS05BP(FJTN,FM) is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The dropout voltage is minimized by utilizing a low resistance pass transistor.

Detailed Application Field Plans

The TA78DS05BP(FJTN,FM) can be used in various electronic devices that require a stable 5V power supply. Some potential application fields include: 1. Consumer Electronics: TVs, set-top boxes, gaming consoles 2. Computer Systems: Desktops, laptops, servers 3. Communication Devices: Routers, modems, wireless access points 4. Industrial Equipment: Automation systems, control panels, power supplies

Detailed and Complete Alternative Models

1. LM7805: A widely used voltage regulator IC with similar specifications and pin configuration.
2. LT1085: A high-current, adjustable voltage regulator IC suitable for applications requiring higher output currents.
3. TPS7A4700: An ultra-low noise, high PSRR voltage regulator IC designed for sensitive audio or measurement applications.

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