MIC2212-KNBML-TR

Product Overview

Category

The MIC2212-KNBML-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

• The MIC2212-KNBML-TR is a low-dropout (LDO) linear voltage regulator.
• It provides a stable output voltage despite fluctuations in input voltage and load conditions.
• This IC offers high accuracy and low noise performance.
• It has built-in protection features such as thermal shutdown and current limit.

Package

The MIC2212-KNBML-TR is available in a small outline package (SOT-23-5).

Essence

The essence of this product lies in its ability to regulate and stabilize voltage levels, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The MIC2212-KNBML-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 150mV at 150mA
• Output Current: Up to 150mA
• Quiescent Current: 40µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2212-KNBML-TR has five pins arranged as follows:

```

---

| | --| VOUT GND|-- --| VIN EN |-- --| BYPASS NC |-- |___________| ```

• VOUT: Output voltage pin
• GND: Ground pin
• VIN: Input voltage pin
• EN: Enable pin (active high)
• BYPASS: Bypass capacitor connection pin
• NC: No connection

Functional Features

1. Low Dropout Voltage: The MIC2212-KNBML-TR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
2. High Accuracy: This IC provides precise and stable output voltage regulation, making it suitable for applications requiring tight voltage tolerances.
3. Low Quiescent Current: With a low quiescent current, the MIC2212-KNBML-TR minimizes power consumption in standby or idle modes.
4. Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.
5. Current Limit Protection: It includes current limit protection to safeguard against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Built-in protection features
• Small package size
• Low quiescent current

Disadvantages

• Limited output current capacity (up to 150mA)
• Restricted input voltage range (2.7V to 6.5V)

Working Principles

The MIC2212-KNBML-TR operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage obtained from a resistive voltage divider network. The internal circuitry adjusts the pass transistor to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The MIC2212-KNBML-TR finds application in various electronic devices that require stable and regulated power supply voltages. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wireless Communication Systems: Bluetooth headsets, Wi-Fi modules.
3. Consumer Electronics: Digital cameras, portable gaming consoles.
4. Industrial Control Systems: Sensors, actuators, control boards.
5. Automotive Electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

1. MIC2212-KNBML-TR's alternative models:

   • MIC2212-KMBML-TR
   • MIC2212-KPBML-TR
   • MIC2212-KRBML-TR

2. Alternative models from other manufacturers:

   • LT1763-CKBML-TRPBF (Analog Devices)
   • TPS7A4700-Q1DBVRQ1 (Texas Instruments)
   • XC6206P332MR-G (Torex Semiconductor)

These alternative models offer similar functionality and can be considered as substitutes for the MIC2212-KNBML-TR in various applications.

In conclusion, the MIC2212-KNBML-TR is a low-dropout linear voltage regulator IC that provides stable and accurate output voltage regulation. It offers several advantages such as low dropout voltage, high accuracy, and built-in protection features.