MIC3975-3.3YMM-TR

Product Overview

Category

MIC3975-3.3YMM-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: 2.7V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV
• Low Quiescent Current: 120µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Packaging/Quantity

The MIC3975-3.3YMM-TR is available in a small SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 120µA
• Line Regulation: 0.05%/V
• Load Regulation: 0.1%/A
• Ripple Rejection: 70dB
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC3975-3.3YMM-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 versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the regulator and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size saves board space.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Dropout voltage of 300mV may limit efficiency in low voltage applications.
• Limited output current of 1A may not be suitable for high-power devices.

Working Principles

The MIC3975-3.3YMM-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 from the output, adjusting the pass transistor to maintain a stable output voltage.

Detailed Application Field Plans

The MIC3975-3.3YMM-TR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the MIC3975-3.3YMM-TR include: - LM1117-3.3 - LT1763-3.3 - TPS79633

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

In conclusion, the MIC3975-3.3YMM-TR is a voltage regulator with a wide input voltage range, low dropout voltage, and thermal and short circuit protection. It is commonly used in various electronic applications and has alternatives available in the market.