MIC5237-5.0YU-TR

Product Overview

Category

MIC5237-5.0YU-TR belongs to the category of voltage regulators.

Use

This product is commonly used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Low Quiescent Current: 120µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short-Circuit Protection
• Small Package Size: SOT-23-5

Packaging/Quantity

MIC5237-5.0YU-TR is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V ±2%
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 120µA
• Shutdown Current: 0.1µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC5237-5.0YU-TR has five pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. SHDN (Pin 3): Shutdown control pin.
4. VOUT (Pin 4): Regulated output voltage pin.
5. BYP (Pin 5): Bypass capacitor connection pin.

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit protection safeguards the regulator and connected components.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Wide input voltage range allows for compatibility with various power sources.
• Low dropout voltage ensures efficient operation even with low battery voltages.
• Shutdown control pin provides flexibility in power management.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Maximum output current limited to 500mA, which may not be sufficient for high-power applications.
• Output voltage fixed at 5.0V, limiting flexibility in voltage selection.

Working Principles

MIC5237-5.0YU-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly. The regulator maintains a constant output voltage by dissipating excess voltage as heat.

Detailed Application Field Plans

The MIC5237-5.0YU-TR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to MIC5237-5.0YU-TR include: - LM1117-5.0 - LT1761-5.0 - MCP1700-500

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

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