MIC39300-2.5BU

Product Overview

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

Package: The MIC39300-2.5BU comes in a compact and durable package.
Essence: It is an efficient and reliable voltage regulator.
Packaging/Quantity: The product is typically sold in packs of 10 or more.

Specifications

The specifications of MIC39300-2.5BU are as follows:

Input Voltage Range: 4.5V to 26V
Output Voltage: 2.5V
Output Current: Up to 3A
Dropout Voltage: 300mV (typical)
Line Regulation: 0.02% (typical)
Load Regulation: 0.04% (typical)
Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of MIC39300-2.5BU is as follows:

VIN: Input voltage pin
GND: Ground pin
VOUT: Output voltage pin
BYP: Bypass capacitor pin
EN: Enable pin

Functional Features

High Efficiency: The MIC39300-2.5BU offers high efficiency, minimizing power loss during voltage regulation.
Low Dropout Voltage: With a low dropout voltage, this regulator can maintain stable output even when the input voltage is close to the desired output voltage.
Overcurrent Protection: The product incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
Thermal Shutdown: In case of overheating, the regulator automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

High efficiency
Low dropout voltage
Overcurrent protection
Thermal shutdown feature

Disadvantages

Limited output current capacity (up to 3A)

Working Principles

MIC39300-2.5BU operates on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage.

Application Field Plans

The MIC39300-2.5BU is commonly used in various electronic applications, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Alternative Models

Here are some alternative models that can be considered as alternatives to MIC39300-2.5BU:

LM317: A popular adjustable voltage regulator with similar characteristics.
LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications.
TPS7A47: An ultra-low-noise, high-PSRR voltage regulator for sensitive audio or RF applications.

These alternative models offer different features and specifications, providing flexibility in choosing the most suitable voltage regulator for specific requirements.

In conclusion, MIC39300-2.5BU is a reliable and efficient voltage regulator with various applications in electronic circuits. Its high efficiency, low dropout voltage, and built-in protection features make it a preferred choice for many designers and engineers.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC39300-2.5BU v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC39300-2.5BU in technical solutions:

Q: What is MIC39300-2.5BU? A: MIC39300-2.5BU is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.5V.
Q: What is the input voltage range for MIC39300-2.5BU? A: The input voltage range for MIC39300-2.5BU is typically between 4.75V and 26V.
Q: What is the maximum output current of MIC39300-2.5BU? A: MIC39300-2.5BU can provide a maximum output current of up to 3A.
Q: Can MIC39300-2.5BU be used in automotive applications? A: Yes, MIC39300-2.5BU is suitable for automotive applications as it can operate within the required temperature range and has built-in protection features.
Q: Does MIC39300-2.5BU require any external components for operation? A: Yes, MIC39300-2.5BU requires input and output capacitors for stability and proper operation. Refer to the datasheet for recommended values.
Q: What is the dropout voltage of MIC39300-2.5BU? A: The dropout voltage of MIC39300-2.5BU is typically around 400mV at full load.
Q: Can MIC39300-2.5BU handle short-circuit conditions? A: Yes, MIC39300-2.5BU has built-in current limiting and thermal shutdown protection, which helps protect the device during short-circuit conditions.
Q: Is MIC39300-2.5BU suitable for low-power applications? A: MIC39300-2.5BU is designed for medium to high power applications, so it may not be the most efficient choice for low-power applications.
Q: Can MIC39300-2.5BU operate in a wide temperature range? A: Yes, MIC39300-2.5BU can operate within a temperature range of -40°C to +125°C, making it suitable for various environments.
Q: Are there any application notes or reference designs available for MIC39300-2.5BU? A: Yes, the manufacturer typically provides application notes and reference designs that can help with the implementation of MIC39300-2.5BU in different technical solutions. These resources can be found on their website or by contacting their technical support team.