AS78L05MTR-E1

Product Overview

Use

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

Characteristics

Low dropout voltage
High accuracy
Thermal shutdown protection
Short circuit protection

Package

The AS78L05MTR-E1 comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide a stable and regulated voltage output for various electronic applications.

Packaging/Quantity

The AS78L05MTR-E1 is typically packaged in reels with a quantity varying based on the manufacturer's specifications.

Specifications

Input Voltage Range: 7V to 20V
Output Voltage: 5V
Maximum Output Current: 100mA
Dropout Voltage: 2V
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AS78L05MTR-E1 has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

Regulates input voltage to a stable 5V output
Protects against thermal shutdown
Provides short circuit protection

Advantages

Small form factor
High accuracy
Suitable for low power applications

Disadvantages

Limited maximum output current
Higher dropout voltage compared to some alternatives

Working Principles

The AS78L05MTR-E1 operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant 5V output.

Detailed Application Field Plans

The AS78L05MTR-E1 is commonly used in: - Battery-powered devices - Sensor modules - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AS78L05MTR-E1 include: - LM7805 - L78L05 - UA78L05

In conclusion, the AS78L05MTR-E1 is a reliable linear voltage regulator suitable for various low-power electronic applications, offering stability and protection features despite its limitations in maximum output current and dropout voltage.

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技術ソリューションにおける AS78L05MTR-E1 の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the AS78L05MTR-E1?
- The AS78L05MTR-E1 is a low dropout voltage regulator designed to provide a regulated 5V output from an input voltage range of 7V to 20V.
What are the typical applications of the AS78L05MTR-E1?
- The AS78L05MTR-E1 is commonly used in various electronic devices and circuits that require a stable 5V power supply, such as microcontrollers, sensors, and other digital ICs.
What is the maximum input voltage for the AS78L05MTR-E1?
- The AS78L05MTR-E1 can handle a maximum input voltage of 20V, making it suitable for use with a wide range of power sources.
What is the dropout voltage of the AS78L05MTR-E1?
- The dropout voltage of the AS78L05MTR-E1 is typically around 1.7V at full load, which means it can regulate the output voltage even when the input voltage is only slightly higher than 5V.
How much current can the AS78L05MTR-E1 provide?
- The AS78L05MTR-E1 can provide a continuous output current of up to 100mA, making it suitable for powering low-power digital and analog circuits.
Does the AS78L05MTR-E1 require external components for operation?
- Yes, the AS78L05MTR-E1 requires input and output capacitors for stability and proper operation. Typically, a 0.33μF capacitor is recommended for the input and a 0.1μF capacitor for the output.
Is the AS78L05MTR-E1 suitable for battery-powered applications?
- Yes, the AS78L05MTR-E1's low dropout voltage and low quiescent current make it suitable for battery-powered applications where efficiency and minimal power consumption are important.
Can the AS78L05MTR-E1 handle transient voltage spikes?
- The AS78L05MTR-E1 has built-in protection features to handle transient voltage spikes and ensure the stability of the output voltage under varying input conditions.
What is the operating temperature range of the AS78L05MTR-E1?
- The AS78L05MTR-E1 is designed to operate within a temperature range of -40°C to 125°C, making it suitable for a wide range of environmental conditions.
Is the AS78L05MTR-E1 available in different package options?
- Yes, the AS78L05MTR-E1 is available in various package options, including SOT-89 and TO-252, providing flexibility for different PCB layouts and space constraints.