MIC2168YMM-TR

Product Overview

Category

MIC2168YMM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

MIC2168YMM-TR is available in a miniature 8-pin MSOP (Mini Small Outline Package) format.

Essence

The essence of MIC2168YMM-TR lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MIC2168YMM-TR ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to VIN
• Maximum Output Current: 1.5A
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC2168YMM-TR features an 8-pin MSOP package with the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for voltage regulation
4. EN: Enable pin for controlling the device's operation
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. SW: Switch pin for connecting the inductor and output capacitor
7. PGND: Power ground pin
8. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage enables customization for specific device requirements.
• High switching frequency enables efficient power management.
• Soft-start and tracking features ensure smooth startup and stable operation.
• Overcurrent protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation and power management capabilities.
• Compact package size allows for space-saving designs.
• Wide input voltage range enhances versatility.
• High switching frequency improves efficiency.
• Overcurrent protection ensures device safety.

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications.
• Requires external components (inductor, capacitor) for proper operation.

Working Principles

MIC2168YMM-TR operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of the power MOSFET, which regulates the output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the switching signal to maintain the desired voltage level. This switching action allows for efficient power conversion and voltage regulation.

Detailed Application Field Plans

MIC2168YMM-TR finds application in various electronic devices that require voltage regulation and power management. Some common application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Computer peripherals: USB hubs, external hard drives, printers.
3. Industrial equipment: Power supplies, motor controllers, LED lighting.
4. Automotive electronics: Infotainment systems, navigation devices, lighting controls.
5. Consumer electronics: Audio amplifiers, gaming consoles, home automation systems.

Detailed and Complete Alternative Models

1. MIC2169YMM-TR: Similar to MIC2168YMM-TR with higher maximum output current of 2A.
2. LT1763CS8-3.3: Low dropout linear regulator alternative with fixed output voltage of 3.3V.
3. TPS54332DDAR: Buck converter alternative with adjustable output voltage and higher maximum output current of 3A.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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