MIC5219-3.0YMM-TR

Product Overview

Category

MIC5219-3.0YMM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV
• Low Quiescent Current: 120µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Packaging/Quantity

MIC5219-3.0YMM-TR is available in a tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V ±2%
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

MIC5219-3.0YMM-TR has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the circuit.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage due to overheating.
• Short circuit protection enhances circuit reliability.

Disadvantages

• Limited output current capacity of 500mA may not be suitable for high-power applications.
• SOT-23-5 package size may limit its use in space-constrained designs.

Working Principles

MIC5219-3.0YMM-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The enable pin allows for control of the regulator's operation, while the bypass capacitor pin helps improve stability and reduce noise.

Detailed Application Field Plans

MIC5219-3.0YMM-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar voltage regulator with a fixed output voltage of 3.3V.
2. LT1763: Low dropout linear regulator with adjustable output voltage.
3. TPS7A4700: High-performance low dropout voltage regulator with adjustable output voltage.
4. MCP1700: Low quiescent current LDO regulator with fixed output voltage options.

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

In conclusion, MIC5219-3.0YMM-TR is a voltage regulator with a wide input voltage range, low dropout voltage, and various protection features. It finds applications in diverse electronic devices and circuits. While it has limitations in terms of output current capacity and package size, there are alternative models available to suit specific design needs.