MIC2211-LPBML-TR

Product Overview

Category

MIC2211-LPBML-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

MIC2211-LPBML-TR is available in a small 6-pin SOT-23 package.

Essence

The essence of MIC2211-LPBML-TR lies in its ability to regulate and stabilize voltage levels in electronic circuits.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MIC2211-LPBML-TR units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC2211-LPBML-TR features the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. FB (Feedback)
6. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: The MIC2211-LPBML-TR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Accuracy: This voltage regulator provides high output accuracy, maintaining a stable voltage level within specified tolerances.
• Low Quiescent Current: With a low quiescent current, the MIC2211-LPBML-TR minimizes power consumption when in standby or idle mode.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limit: MIC2211-LPBML-TR includes a short-circuit current limit feature, safeguarding the circuit from potential damage during short-circuit conditions.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• High output accuracy
• Low power consumption
• Thermal protection
• Short-circuit protection

Disadvantages

• Limited input voltage range (2.5V to 6.0V)
• Relatively small package size

Working Principles

MIC2211-LPBML-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage and load conditions. This is achieved through a combination of error amplification, voltage reference, and feedback loop.

Detailed Application Field Plans

MIC2211-LPBML-TR finds applications in various electronic devices that require regulated voltage levels. Some common application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Wearable electronics: Smartwatches, fitness trackers.
3. IoT devices: Sensors, smart home devices.
4. Consumer electronics: Digital cameras, portable gaming consoles.
5. Automotive electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

1. MIC5219-3.3YM5-TR: Low dropout voltage regulator with an output voltage of 3.3V.
2. LT1763CS8-3.3#PBF: Low noise LDO regulator with an output voltage of 3.3V.
3. TPS7A4700RGWT: Ultra-low noise, high PSRR LDO regulator with an adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes for MIC2211-LPBML-TR in various applications.

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