MIC5233-3.3BM5-TR

Product Overview

Category

MIC5233-3.3BM5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage output: 3.3V
• Package type: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The specifications for MIC5233-3.3BM5-TR are as follows:

• Input voltage range: 2.5V to 16V
• Output voltage: 3.3V ±2%
• Dropout voltage: 120mV at 150mA load current
• Quiescent current: 75µA (typical)
• Line regulation: 0.02%/V
• Load regulation: 0.1%/mA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

MIC5233-3.3BM5-TR has a total of 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

• Low dropout voltage: The MIC5233-3.3BM5-TR exhibits a low dropout voltage, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 75µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection: The device includes a thermal shutdown feature that protects it from overheating, ensuring safe operation even under high temperature conditions.
• Short-circuit protection: MIC5233-3.3BM5-TR incorporates short-circuit protection, preventing damage to the regulator and the connected circuitry in case of a fault.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation
• Low dropout voltage ensures efficient power conversion
• Compact SOT-23-5 package allows for space-saving integration
• Wide input voltage range provides versatility in various applications

Disadvantages

• Limited output current capability (150mA)
• Requires an external bypass capacitor for optimal performance

Working Principles

MIC5233-3.3BM5-TR is a linear voltage regulator that operates by comparing the output voltage with a reference voltage. It adjusts the resistance between the input and output to maintain a stable output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

MIC5233-3.3BM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5233-3.3BM5-TR are: - LM1117-3.3 - LT1763-3.3 - MCP1703-3302E/DB

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

In conclusion, MIC5233-3.3BM5-TR is a voltage regulator with a 3.3V output, low dropout voltage, and compact SOT-23-5 package. It offers high accuracy, stability, and protection features. While it has limitations in output current and requires an external bypass capacitor, it is widely used in various applications across different industries. Alternative models such as LM1117-3.3, LT1763-3.3, and MCP1703-3302E/DB can also be considered for similar requirements.