MIC4680-5.0BM-TR

Product Overview

Category

The MIC4680-5.0BM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Low Quiescent Current: 120µA
• Low Shutdown Current: 1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Overcurrent Protection

Package

The MIC4680-5.0BM-TR is available in a small SOT-23-5 package, which is compact and suitable for space-constrained applications.

Essence

This voltage regulator is designed to provide a stable output voltage of 5.0V from a wide input voltage range, making it ideal for various electronic devices and circuits.

Packaging/Quantity

The MIC4680-5.0BM-TR is typically packaged in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 5.0V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 120µA
• Shutdown Current: 1µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC4680-5.0BM-TR has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass Capacitor) Pin 5: VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient power conversion even with small voltage differentials.
• Low quiescent current minimizes power consumption during standby or idle states.
• Thermal shutdown protection prevents the device from overheating.
• Short circuit and overcurrent protection safeguard against potential damage.

Advantages and Disadvantages

Advantages

• Compact package size suitable for space-constrained designs.
• Wide input voltage range provides versatility.
• Efficient power conversion with low dropout voltage.
• Comprehensive protection features enhance reliability.

Disadvantages

• Limited output current capacity of up to 500mA may not be sufficient for high-power applications.
• SOT-23-5 package may require additional measures for heat dissipation in certain scenarios.

Working Principles

The MIC4680-5.0BM-TR operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals, maintaining a constant voltage level despite fluctuations in the input voltage. The internal circuitry monitors the input and output voltages, adjusting the resistance accordingly to provide a stable 5.0V output.

Detailed Application Field Plans

The MIC4680-5.0BM-TR finds applications in various electronic devices and circuits that require a stable 5.0V power supply. Some common application fields include:

1. Battery-powered portable devices: Provides regulated power to microcontrollers, sensors, and other components in devices such as smartphones, tablets, and wearables.
2. Industrial automation: Used in control systems, motor drivers, and sensor interfaces to ensure consistent power supply.
3. Automotive electronics: Regulates voltage for infotainment systems, lighting modules, and other automotive components.
4. IoT devices: Enables stable power supply in smart home devices, environmental sensors, and wireless communication modules.

Detailed and Complete Alternative Models

1. LM7805: A widely used linear voltage regulator with similar specifications and pin configuration.
2. LT1763: Low dropout linear regulator with higher output current capability and adjustable output voltage.
3. TPS7A05: Ultra-low quiescent current linear regulator suitable for battery-powered applications.
4. NCP1117: Cost-effective linear voltage regulator with a wide input voltage range and high output current capacity.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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