AS78L15ZTR-E1

Product Overview

Category

AS78L15ZTR-E1 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the output voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High accuracy
• Compact size
• Low power consumption

Package

AS78L15ZTR-E1 comes in a small surface mount package.

Essence

The essence of AS78L15ZTR-E1 is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

AS78L15ZTR-E1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 17V to 30V
• Output Voltage: +15V
• Output Current: 100mA
• Dropout Voltage: 2V (maximum)
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AS78L15ZTR-E1 has three pins:

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

Functional Features

• Voltage regulation: AS78L15ZTR-E1 ensures a constant output voltage despite variations in input voltage and load conditions.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Low dropout voltage allows efficient operation even with low input voltages.
• High accuracy ensures precise voltage regulation.
• Compact size makes it suitable for space-constrained applications.
• Low power consumption minimizes energy wastage.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

AS78L15ZTR-E1 operates based on the principle of linear voltage regulation. It uses a series pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. This ensures that the output voltage remains constant despite fluctuations in the input voltage or load conditions.

Detailed Application Field Plans

AS78L15ZTR-E1 finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial control systems - Automotive electronics - Telecommunications equipment - Medical devices

Detailed and Complete Alternative Models

Some alternative models to AS78L15ZTR-E1 include: - LM78L15 - MC78L15 - UA78L15 - L78L15

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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