MIC5207-3.3BZ

Product Overview

Category

MIC5207-3.3BZ belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation
• Stable output
• Low dropout voltage
• Low quiescent current

Package

MIC5207-3.3BZ is available in a small surface-mount SOT-23 package.

Essence

The essence of MIC5207-3.3BZ lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 35µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5207-3.3BZ has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. VOUT (Output Voltage): Provides the regulated output voltage.
3. GND (Ground): Connected to the ground reference.

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent load and line regulation for stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range allows compatibility with various power sources.
• Stable output voltage ensures reliable operation of connected devices.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Requires external capacitors for stability, adding to the overall component count.

Working Principles

MIC5207-3.3BZ utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The input voltage is compared to the reference voltage, and the error amplifier adjusts the pass transistor to maintain a constant output voltage despite changes in load or input voltage.

Detailed Application Field Plans

MIC5207-3.3BZ finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar voltage regulator with adjustable output voltage.
2. LT1763-3.3: Low dropout voltage regulator with higher output current capability.
3. TPS79633: Ultra-low noise voltage regulator with fixed 3.3V output.

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

In conclusion, MIC5207-3.3BZ is a voltage regulator that provides stable and regulated output voltage for various electronic applications. Its compact size, wide input voltage range, and low quiescent current make it suitable for a range of devices. However, its limited output current capacity and requirement for external capacitors should be taken into consideration.