MIC2774N-46BM5-TR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection

Package: SOT-23-5

Essence: The MIC2774N-46BM5-TR is a voltage regulator IC that provides a stable output voltage from a wide range of input voltages. It is commonly used in various electronic devices to regulate and maintain a constant voltage level.

Packaging/Quantity: The MIC2774N-46BM5-TR is available in a SOT-23-5 package, which is a small surface-mount package with five pins. It is typically sold in reels or tubes containing multiple units.

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Dropout Voltage: 200mV at 100mA
Output Current: Up to 500mA
Quiescent Current: 120µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC2774N-46BM5-TR has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin (active high)
FB: Feedback pin for output voltage regulation
VOUT: Output voltage pin

Functional Features

Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
High output current capability allows it to power a wide range of electronic components.
Wide input voltage range makes it suitable for various applications.
Adjustable output voltage allows flexibility in meeting specific voltage requirements.
Thermal shutdown protection prevents the IC from overheating and damaging itself.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout voltage - High output current capability for powering various components - Wide input voltage range for versatile applications - Adjustable output voltage for flexibility - Thermal shutdown protection for added safety

Disadvantages: - Limited output current compared to some other voltage regulators - SOT-23-5 package may require surface-mount soldering skills

Working Principles

The MIC2774N-46BM5-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to control the pass transistor's conduction. By adjusting the resistance connected to the FB pin, the output voltage can be set within the specified range.

When the enable pin (EN) is high, the regulator is active, and it regulates the output voltage based on the feedback signal. If the enable pin is low, the regulator goes into a low-power standby mode, reducing power consumption.

Detailed Application Field Plans

The MIC2774N-46BM5-TR is commonly used in various electronic devices and applications, including but not limited to: - Mobile phones and smartphones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices

Its ability to provide stable voltage regulation makes it suitable for applications where a constant and reliable power supply is required.

Detailed and Complete Alternative Models

Some alternative models to the MIC2774N-46BM5-TR include: - MIC5205-3.3YM5-TR - LP2985-33DBVR - MCP1700-3302E/TO

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2774N-46BM5-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC2774N-46BM5-TR in technical solutions:

Q: What is MIC2774N-46BM5-TR? A: MIC2774N-46BM5-TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology.
Q: What is the purpose of MIC2774N-46BM5-TR? A: The purpose of MIC2774N-46BM5-TR is to regulate and control the voltage supplied to electronic components in a technical solution.
Q: What is the input voltage range for MIC2774N-46BM5-TR? A: The input voltage range for MIC2774N-46BM5-TR is typically between 2.7V and 5.5V.
Q: What is the output voltage range for MIC2774N-46BM5-TR? A: The output voltage range for MIC2774N-46BM5-TR can be adjusted from 0.8V to 5.5V, depending on the configuration.
Q: How much current can MIC2774N-46BM5-TR handle? A: MIC2774N-46BM5-TR can handle a maximum continuous output current of 500mA.
Q: Is MIC2774N-46BM5-TR suitable for battery-powered applications? A: Yes, MIC2774N-46BM5-TR is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q: Does MIC2774N-46BM5-TR have built-in protection features? A: Yes, MIC2774N-46BM5-TR has built-in protection features such as thermal shutdown, current limit, and short-circuit protection.
Q: Can MIC2774N-46BM5-TR be used in automotive applications? A: Yes, MIC2774N-46BM5-TR is designed to meet the requirements of automotive applications, including AEC-Q100 Grade 1 qualification.
Q: What package does MIC2774N-46BM5-TR come in? A: MIC2774N-46BM5-TR is available in a small 5-pin SOT-23 package, which is suitable for space-constrained designs.
Q: Are there any evaluation boards or reference designs available for MIC2774N-46BM5-TR? A: Yes, Microchip Technology provides evaluation boards and reference designs to help users quickly prototype and integrate MIC2774N-46BM5-TR into their applications.

Please note that the answers provided here are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.