TS78L09ACY RMG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Linear regulator, fixed output voltage of 9V, low dropout voltage, small package size
• Package: TO-220, 3-pin package
• Essence: Provides a stable and regulated output voltage of 9V for various electronic devices
• Packaging/Quantity: Available in reels or tubes, quantity per reel/tube varies based on manufacturer

Specifications

• Input Voltage: Up to 35V
• Output Voltage: 9V
• Output Current: Up to 100mA
• Dropout Voltage: 1.2V (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-220
• Pin Count: 3

Pin Configuration

The TS78L09ACY RMG has the following pin configuration:

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| | --| IN OUT |-- Pin 1: Input Voltage (IN) --| GND GND |-- Pin 2: Ground (GND) --| OUT NC |-- Pin 3: Output Voltage (OUT) |___________| ```

Functional Features

• Provides a regulated output voltage of 9V regardless of input voltage fluctuations
• Low dropout voltage ensures efficient power conversion
• Built-in thermal shutdown protection prevents overheating
• Short-circuit and overcurrent protection for enhanced safety
• Compact package size allows for easy integration into various electronic circuits

Advantages and Disadvantages

Advantages: - Stable and reliable output voltage - Low dropout voltage for efficient power conversion - Thermal shutdown and overcurrent protection enhance safety - Small package size for easy integration

Disadvantages: - Limited output current capacity (up to 100mA) - Not suitable for high-power applications

Working Principles

The TS78L09ACY RMG is a linear voltage regulator that uses a series 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 of 9V.

Application Field Plans

The TS78L09ACY RMG is commonly used in various electronic devices that require a stable 9V power supply. Some typical application fields include:

1. Battery-powered devices: Provides regulated power to microcontrollers, sensors, and other low-power components.
2. Audio amplifiers: Ensures a consistent voltage supply for audio amplification circuits.
3. LED lighting: Regulates the voltage for driving LEDs in lighting applications.
4. Industrial control systems: Used in control panels and PLCs to provide stable power to digital circuits.

Alternative Models

• LM7809: A popular alternative from Texas Instruments with similar specifications and pin configuration.
• MC78L09: Another alternative from ON Semiconductor offering comparable performance.
• UA78L09: An alternative from Fairchild Semiconductor with a slightly higher output current capability.

Note: This entry provides a brief overview of the TS78L09ACY RMG. For more detailed information, please refer to the datasheet provided by the manufacturer.

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