MIC5201-4.8YM

Product Overview

Category

MIC5201-4.8YM belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

MIC5201-4.8YM is available in a small outline package (SOT-23) which allows for easy integration into various circuit designs.

Essence

The essence of MIC5201-4.8YM lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of MIC5201-4.8YM units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 4.8V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 35µA
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5201-4.8YM has three pins:

1. VIN (Input Voltage): This pin is connected to the input voltage source.
2. GND (Ground): This pin is connected to the ground reference.
3. VOUT (Output Voltage): This pin provides the regulated output voltage.

Functional Features

• Low Dropout Voltage: The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: MIC5201-4.8YM offers high precision in maintaining the desired output voltage, minimizing voltage fluctuations.
• Low Quiescent Current: The low quiescent current reduces power consumption and extends battery life in portable electronic devices.
• Thermal Shutdown Protection: In case of excessive heat, the regulator shuts down to prevent damage to the device.
• Short-Circuit Current Limit: The short-circuit current limit protects the regulator from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact package size
• Wide input voltage range
• Low dropout voltage
• Thermal shutdown protection

Disadvantages

• Limited output current capacity (up to 150mA)
• Higher cost compared to some alternative models

Working Principles

MIC5201-4.8YM operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage or load conditions. This ensures that the connected electronic devices receive a consistent and regulated voltage supply.

Detailed Application Field Plans

MIC5201-4.8YM finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5201-4.8YM include: - LM1117-4.8 - LT1763-4.8 - LP2985-4.8 - MAX8887-4.8

These alternatives can be considered based on specific requirements such as cost, package size, or additional features.

In conclusion, MIC5201-4.8YM is a voltage regulator known for its low dropout voltage, high output voltage accuracy, and thermal shutdown protection. It finds applications in various electronic systems and offers reliable voltage regulation. While it has limitations in terms of output current capacity and cost, alternative models are available to suit specific needs.