MIC2179-3.3YSM-TR

Product Overview

Category

MIC2179-3.3YSM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 4.5V to 60V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV
• Low Quiescent Current: 120µA
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +125°C

Packaging/Quantity

MIC2179-3.3YSM-TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 1A
• Dropout Voltage: 300mV (at 1A)
• Line Regulation: ±0.02%/V
• Load Regulation: ±0.05%/A
• Quiescent Current: 120µA
• Ripple Rejection: 70dB
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC2179-3.3YSM-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the device and connected components.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Stable output voltage ensures reliable performance of downstream components.
• Low dropout voltage reduces power dissipation and improves efficiency.
• Compact SOT-23-5 package offers space-saving benefits.
• Thermal and short circuit protection enhance safety and durability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage of 300mV may be relatively high for some low-power systems.

Working Principles

MIC2179-3.3YSM-TR is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage, adjusting the pass transistor to maintain a stable output voltage. The enable pin (EN) allows for control of the regulator's operation.

Detailed Application Field Plans

MIC2179-3.3YSM-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Industrial automation - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC2179-3.3YSM-TR include: - LM1117-3.3 - LT1763-3.3 - TPS73633

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, MIC2179-3.3YSM-TR is a voltage regulator with a wide input voltage range, stable output voltage, and compact package. It offers advantages such as efficient power conversion, low power consumption, and protection features. However, its limited maximum output current and relatively high dropout voltage may be limiting factors in certain applications. It finds use in various electronic systems and has alternative models available for design flexibility.