MIC2211-PPBML-TR

Introduction

The MIC2211-PPBML-TR belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. This component offers various characteristics, packaging options, and functional features that make it suitable for a wide range of applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: Providing stable output voltage in electronic devices
• Characteristics: Low dropout voltage, low quiescent current, high PSRR
• Package: 6-pin MLF package
• Essence: Regulating voltage to ensure stable performance of electronic circuits
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV at 150mA
• Quiescent Current: 16µA
• PSRR: 70dB at 1kHz

Detailed Pin Configuration

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

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials
• Low Quiescent Current: Minimizes power consumption in standby mode
• High PSRR: Provides excellent noise rejection for reliable performance

Advantages and Disadvantages

Advantages

• Small footprint due to compact 6-pin MLF package
• Wide input voltage range allows flexibility in design
• Low dropout voltage enables efficient operation with low battery voltages

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires external components for stability and filtering

Working Principles

The MIC2211-PPBML-TR operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. When enabled, it adjusts the pass transistor to maintain the desired output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The MIC2211-PPBML-TR is well-suited for portable electronic devices such as smartphones, tablets, and wearable gadgets. Its low dropout voltage and low quiescent current make it ideal for battery-powered applications where energy efficiency is crucial. Additionally, its small package size makes it suitable for space-constrained designs.

Detailed and Complete Alternative Models

• MIC2205: Similar voltage regulator with higher maximum output current
• MIC5205: Low dropout voltage regulator with adjustable output voltage
• MIC5225: Ultra-low quiescent current LDO regulator for battery-powered devices

In conclusion, the MIC2211-PPBML-TR is a versatile voltage regulator with specific advantages and limitations that make it suitable for various electronic applications, particularly those requiring efficient power management and compact design.

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