MIC5211-3.3/5.0BM6-TR

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout Regulator, Fixed Output Voltage
Package: SOT-23-6
Essence: High-performance voltage regulator with low dropout voltage and fixed output voltage options
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage Options: 3.3V or 5.0V (Fixed)
• Dropout Voltage: 120mV at 150mA load current
• Maximum Output Current: 150mA
• Line Regulation: ±0.2% typical
• Load Regulation: ±0.4% typical
• Quiescent Current: 75µA typical
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5211-3.3/5.0BM6-TR is a 6-pin device with the following pin configuration:

```

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| | --| Vout/GND |-- Pin 1: Ground --| Vin |-- Pin 2: Input Voltage --| EN |-- Pin 3: Enable (Active High) --| NC |-- Pin 4: No Connection --| Vout |-- Pin 5: Output Voltage --| NC |-- Pin 6: No Connection |___________| ```

Functional Features

• Low dropout voltage ensures stable operation even with small input-output differentials.
• Fixed output voltage options provide flexibility for various applications.
• Excellent line and load regulation characteristics ensure consistent performance.
• Low quiescent current minimizes power consumption in standby mode.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• High-performance voltage regulation with low dropout voltage.
• Fixed output voltage options eliminate the need for external resistors.
• Compact SOT-23-6 package enables space-saving designs.
• Wide input voltage range accommodates various power sources.
• Excellent line and load regulation characteristics ensure stable output.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• No adjustable output voltage option available.

Working Principles

The MIC5211-3.3/5.0BM6-TR is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. It achieves this by utilizing a PNP pass transistor in conjunction with a PMOS feedback circuit. The enable pin allows for easy control of the regulator's operation, enabling power savings when the device is not in use.

Application Field Plans

The MIC5211-3.3/5.0BM6-TR is suitable for a wide range of applications that require stable and regulated power supply. Some potential application fields include: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Medical equipment

Alternative Models

• MIC5205-3.3/5.0BM6-TR: Similar specifications and pin configuration, but with a lower quiescent current of 35µA.
• MIC5255-3.3/5.0BM6-TR: Higher maximum output current (500mA) and adjustable output voltage options.

In conclusion, the MIC5211-3.3/5.0BM6-TR is a high-performance voltage regulator with low dropout voltage and fixed output voltage options. Its compact package, excellent regulation characteristics, and wide input voltage range make it suitable for various applications in different industries. However, its limited maximum output current and lack of adjustable output voltage may restrict its use in certain high-power scenarios.