MIC864YMX-T5

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Regulates voltage with low dropout
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 150mA load current
• Quiescent Current: 75µA typical
• Output Current: Up to 300mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MIC864YMX-T5 has the following pin configuration:

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| | --| VOUT GND|-- Pin 1: Ground --| VIN EN |-- Pin 2: Enable --| NC FB |-- Pin 3: Feedback --| NC NC |-- Pin 4: Not Connected --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| VIN VOUT|-- Pin 8: Output Voltage |___________| ```

Functional Features

• Low dropout voltage regulator for efficient power management
• Wide input voltage range allows flexibility in power supply selection
• Adjustable output voltage for various applications
• Low quiescent current ensures minimal power consumption during standby mode
• Overcurrent and thermal shutdown protection for enhanced reliability

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion - Wide input voltage range provides flexibility in power supply selection - Adjustable output voltage allows customization for different applications - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited output current capacity (up to 300mA) - Not suitable for high-power applications

Working Principles

The MIC864YMX-T5 is a low dropout voltage regulator that regulates the output voltage with minimal voltage drop. It operates by comparing the feedback voltage with a reference voltage, adjusting the pass transistor to maintain the desired output voltage. The enable pin allows the regulator to be turned on or off, conserving power when not needed. The device also incorporates overcurrent and thermal shutdown protection to prevent damage under abnormal operating conditions.

Detailed Application Field Plans

The MIC864YMX-T5 is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides stable voltage regulation for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial control systems: Ensures reliable power supply for sensors, actuators, and other components in industrial automation systems.
3. Automotive electronics: Regulates voltage for automotive infotainment systems, lighting modules, and other vehicle electronics.
4. IoT (Internet of Things) devices: Enables efficient power management in smart home devices, environmental sensors, and wireless communication modules.

Detailed and Complete Alternative Models

1. MIC5205: Low dropout voltage regulator with adjustable output voltage and higher output current capacity (up to 500mA).
2. LM1117: Popular low dropout voltage regulator available in various package options and output voltage ranges.
3. LT1763: Ultra-low dropout voltage regulator with high PSRR (Power Supply Rejection Ratio) and low noise performance.

These alternative models offer similar functionality to the MIC864YMX-T5 but may have different specifications and package options to suit specific application requirements.

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