MIC5504-3.3YM5-TR

Product Overview

Category

MIC5504-3.3YM5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5504-3.3YM5-TR provides a regulated output voltage of 3.3V.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device has a low quiescent current, minimizing power consumption.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
• Short-circuit protection: The regulator is equipped with short-circuit protection to safeguard against excessive current flow.

Package

The MIC5504-3.3YM5-TR is available in a small surface-mount SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The MIC5504-3.3YM5-TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 3.3V
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 120μA (typical)
• Input Voltage Range: 2.5V to 6.5V
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC5504-3.3YM5-TR has five pins arranged as follows:

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Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Output (OUT) Pin 4: Not Connected (NC) Pin 5: Input (IN)

Functional Features

• Voltage Regulation: The MIC5504-3.3YM5-TR maintains a constant output voltage of 3.3V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It operates with a low dropout voltage, allowing it to regulate the output even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device consumes minimal current when in standby mode, reducing power consumption and extending battery life.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, which automatically shuts down the device if the temperature exceeds a safe limit.
• Short-Circuit Protection: It incorporates short-circuit protection to prevent damage to the regulator and connected components in case of a short circuit.

Advantages and Disadvantages

Advantages

• Stable Output Voltage: The MIC5504-3.3YM5-TR ensures a stable output voltage, providing reliable performance for electronic circuits.
• Compact Size: The SOT-23-5 package offers a small footprint, making it suitable for space-constrained applications.
• Low Power Consumption: With its low quiescent current, the regulator minimizes power consumption, making it ideal for battery-powered devices.
• Protection Features: The thermal shutdown and short-circuit protection enhance the reliability and safety of the device.

Disadvantages

• Limited Output Current: The maximum output current of 150mA may not be sufficient for high-power applications.
• Narrow Input Voltage Range: The input voltage range of 2.5V to 6.5V may restrict its use in certain applications requiring a wider input voltage range.

Working Principles

The MIC5504-3.3YM5-TR is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The dropout voltage is minimized by employing a low dropout (LDO) design, allowing the regulator to operate efficiently even when the input voltage is close to the output voltage.

Detailed Application Field Plans

The MIC5504-3.3YM5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Communication equipment - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
2. MCP1703-3.3: Another alternative offering comparable performance and package options.
3. LP2985-3.3: An alternative with low quiescent current and thermal shutdown protection.

These alternatives provide similar functionality and can be considered based on specific application requirements.

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