MIC5239-5.0YMM

Product Overview

Category

MIC5239-5.0YMM belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 150mA
• Dropout Voltage: 300mV
• Low Quiescent Current: 85µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Packaging/Quantity

MIC5239-5.0YMM is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V ±2%
• Output Current: Up to 150mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 85µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

MIC5239-5.0YMM has a total of five pins:

1. VIN: Input voltage pin.
2. GND: Ground reference pin.
3. EN: Enable pin for turning the regulator on/off.
4. FB: Feedback pin for setting the output voltage.
5. VOUT: Output voltage pin.

Functional Features

1. Wide Input Voltage Range: The MIC5239-5.0YMM can accept input voltages ranging from 2.3V to 16V, making it suitable for a wide range of applications.
2. Low Quiescent Current: With a quiescent current of only 85µA, the regulator minimizes power consumption when in operation.
3. Thermal Shutdown Protection: The device includes built-in thermal shutdown protection, which prevents damage due to excessive temperature.
4. Short Circuit Protection: MIC5239-5.0YMM incorporates short circuit protection, safeguarding the circuit from potential damage during fault conditions.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile application.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection ensures safe operation.
• Short circuit protection enhances reliability.

Disadvantages

• Limited output current capacity (up to 150mA).
• Dropout voltage of 300mV may affect efficiency in low voltage applications.

Working Principles

MIC5239-5.0YMM is a linear voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. When the input voltage exceeds the desired output voltage, the regulator adjusts its internal circuitry to reduce the output voltage. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates by increasing the output voltage. This feedback loop ensures a constant and regulated output voltage of 5.0V.

Detailed Application Field Plans

MIC5239-5.0YMM finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-5.0: A popular alternative with similar specifications and package type.
2. MCP1700-500: Another alternative offering comparable performance and package options.
3. LP2985-5.0: An alternative with a slightly lower dropout voltage and different package options.

These alternatives provide similar functionality and can be used as substitutes for MIC5239-5.0YMM in various applications.

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