AS78L05Z-E1

Product Overview

Category

AS78L05Z-E1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Short-circuit protection
• Thermal shutdown protection

Package

AS78L05Z-E1 comes in a TO-92 package.

Essence

The essence of AS78L05Z-E1 lies in its ability to provide a stable and regulated output voltage.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 7V to 20V
• Output Voltage: 5V
• Output Current: 100mA
• Dropout Voltage: 2V (max)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AS78L05Z-E1 has three pins:

1. Vin (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. Vout (Pin 3): Output voltage pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output voltage accuracy provides precise voltage regulation.
• Short-circuit protection prevents damage to the regulator in case of a short circuit.
• Thermal shutdown protection safeguards against overheating.

Advantages

• Compact TO-92 package allows for easy integration into various electronic circuits.
• Low dropout voltage minimizes power dissipation and enhances efficiency.
• High output voltage accuracy ensures reliable performance.
• Short-circuit and thermal shutdown protection enhance the durability of the regulator.

Disadvantages

• Limited output current capacity may restrict its use in high-power applications.
• Narrow input voltage range may not be suitable for certain voltage regulation scenarios.

Working Principles

AS78L05Z-E1 operates on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltages. The internal circuitry ensures stable and accurate voltage regulation.

Detailed Application Field Plans

AS78L05Z-E1 finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Audio amplifiers - Microcontrollers - Sensors - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AS78L05Z-E1 are: - LM7805 - MC78L05 - UA78L05 - L78L05

These models offer similar voltage regulation capabilities and can be used interchangeably depending on specific requirements.

In conclusion, AS78L05Z-E1 is a voltage regulator with low dropout voltage, high output voltage accuracy, and various protection features. Its compact package and reliable performance make it suitable for a wide range of electronic applications.