MIC5205-4.0BM5-TR

Product Overview

Category

MIC5205-4.0BM5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: MIC5205-4.0BM5-TR provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when not delivering power.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

MIC5205-4.0BM5-TR is available in a small SOT-23-5 package, which is suitable for compact circuit designs.

Essence

The essence of MIC5205-4.0BM5-TR lies in its ability to maintain a constant output voltage despite variations in the input voltage or load conditions.

Packaging/Quantity

This product is typically sold in reels containing a specified quantity of units, such as 3000 pieces per reel.

Specifications

• Input voltage range: 2.3V to 16V
• Output voltage: 4.0V
• Maximum output current: 150mA
• Dropout voltage: 200mV at 100mA
• Quiescent current: 120µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

MIC5205-4.0BM5-TR has five pins arranged as follows:

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Pin 1: Input voltage (VIN) Pin 2: Ground (GND) Pin 3: Enable (EN) Pin 4: Bypass capacitor (BP) Pin 5: Output voltage (VOUT)

Functional Features

• Voltage regulation: MIC5205-4.0BM5-TR maintains a stable output voltage of 4.0V.
• Enable pin: The regulator can be enabled or disabled using the EN pin.
• Bypass capacitor: The BP pin allows the connection of an external bypass capacitor for improved stability and noise reduction.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of connected components.
• Low dropout voltage enables efficient operation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited maximum output current of 150mA may not be sufficient for high-power applications.
• SOT-23-5 package may pose challenges for manual soldering or rework.

Working Principles

MIC5205-4.0BM5-TR utilizes a combination of internal circuitry, feedback mechanisms, and control logic to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage.

Detailed Application Field Plans

MIC5205-4.0BM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5205-4.0BM5-TR include: - LM1117-4.0 - MCP1700-4002E/TO - TS2950CT-4.0

These alternatives can be considered based on specific requirements, availability, and cost considerations.

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