MIC4681BM-TR

Product Overview

Category

MIC4681BM-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency

Package

MIC4681BM-TR is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

The specifications of MIC4681BM-TR are as follows:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC4681BM-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

The functional features of MIC4681BM-TR include:

• Voltage regulation: It ensures a stable output voltage within the specified range.
• Power management: It efficiently manages power consumption to optimize device performance.
• Enable pin: Allows for easy control of the device's operation.
• Feedback pin: Provides feedback on the output voltage for accurate regulation.

Advantages and Disadvantages

Advantages

• High efficiency in voltage regulation
• Compact size for space-constrained applications
• Wide input and output voltage range
• Low dropout voltage

Disadvantages

• Limited maximum output current (1A)
• Requires external components for proper operation

Working Principles

MIC4681BM-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The enable pin allows for easy on/off control of the device.

Detailed Application Field Plans

MIC4681BM-TR finds applications in various electronic devices, including but not limited to:

1. Mobile phones
2. Tablets
3. Portable gaming consoles
4. Wearable devices
5. IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC4681BM-TR are:

1. LM1117-3.3: A low dropout voltage regulator with a fixed 3.3V output.
2. LT1763: A high-performance, low dropout linear regulator.
3. TPS54331: A synchronous step-down DC-DC converter.

These alternative models can be considered based on specific application requirements and design constraints.

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