MIC284-0YMM

Product Overview

Use

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

Characteristics

High efficiency
Low dropout voltage
Wide input voltage range
Overcurrent and thermal protection

Package

The MIC284-0YMM comes in a small outline package (TSOT-23) for easy integration into circuit designs.

Essence

The essence of the MIC284-0YMM lies in its ability to provide stable and reliable voltage regulation in various electronic applications.

Packaging/Quantity

The MIC284-0YMM is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage: Adjustable from 1.2V to 5.5V
Maximum Output Current: 300mA
Dropout Voltage: 150mV at 100mA
Quiescent Current: 16µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC284-0YMM has a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. VOUT (Output Voltage)

Functional Features

Adjustable output voltage
Low dropout voltage
Thermal shutdown protection
Overcurrent protection
Enable pin for power savings

Advantages and Disadvantages

Advantages

Wide input voltage range
Low quiescent current
Small form factor
Excellent line and load regulation

Disadvantages

Limited maximum output current
Sensitive to external noise and fluctuations

Working Principles

The MIC284-0YMM utilizes a feedback control mechanism to maintain a constant output voltage despite variations in input voltage and load conditions. It employs a reference voltage and error amplifier to adjust the output voltage as needed.

Detailed Application Field Plans

The MIC284-0YMM is well-suited for various portable and battery-powered devices, such as: - Mobile phones - Portable media players - Digital cameras - Handheld gaming consoles

Detailed and Complete Alternative Models

MIC5205: Similar voltage regulator with higher output current capability
MCP1703: Low dropout voltage regulator with fixed output voltage options

In conclusion, the MIC284-0YMM is a versatile voltage regulator with a wide range of applications, offering efficient and reliable voltage regulation in compact electronic designs.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MIC284-0YMM i tekniske løsninger

What is the MIC284-0YMM?
- The MIC284-0YMM is a highly integrated synchronous buck regulator that provides high efficiency, excellent transient response, and high DC output accuracy for various technical solutions.
What is the input voltage range of the MIC284-0YMM?
- The input voltage range of the MIC284-0YMM is typically from 4.5V to 75V, making it suitable for a wide range of applications.
What is the output current capability of the MIC284-0YMM?
- The MIC284-0YMM can deliver up to 4A of continuous output current, making it suitable for powering a variety of loads in technical solutions.
What are the key features of the MIC284-0YMM?
- The key features of the MIC284-0YMM include integrated power MOSFETs, adjustable switching frequency, soft-start, and overcurrent protection, among others.
What are the typical applications of the MIC284-0YMM?
- The MIC284-0YMM is commonly used in industrial, automotive, and telecommunications applications, as well as in distributed power systems and general-purpose step-down regulation.
What is the efficiency of the MIC284-0YMM?
- The MIC284-0YMM offers high efficiency, typically up to 95%, which helps to minimize power dissipation and maximize battery life in portable applications.
How does the MIC284-0YMM handle thermal management?
- The MIC284-0YMM features thermal shutdown and overtemperature protection to ensure reliable operation under varying thermal conditions.
Can the output voltage of the MIC284-0YMM be adjusted?
- Yes, the output voltage of the MIC284-0YMM can be adjusted using external resistors, allowing for flexibility in meeting specific application requirements.
What are the recommended input and output capacitors for the MIC284-0YMM?
- The MIC284-0YMM typically requires low ESR ceramic capacitors at the input and output for optimal performance and stability.
Is the MIC284-0YMM available in a compact package?
- Yes, the MIC284-0YMM is available in a small 16-pin MLF® package, which facilitates space-constrained designs in technical solutions.