MIC2168ABMM

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
Package: 10-Lead MSOP
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.8V to 3.6V
Output Current: Up to 1.5A
Quiescent Current: 40µA (typical)
Switching Frequency: 2MHz (typical)
Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC2168ABMM has the following pin configuration:

VIN: Input Voltage
GND: Ground
FB: Feedback Voltage
EN: Enable Pin
SW: Switch Node
PGND: Power Ground
VOUT: Output Voltage
SS/TR: Soft-Start/Tracking
COMP: Compensation
BST: Bootstrap

Functional Features

High Efficiency: The MIC2168ABMM offers high efficiency power conversion, minimizing energy loss.
Low Quiescent Current: With a low quiescent current of only 40µA, the IC reduces power consumption during standby or light load conditions.
Wide Input Voltage Range: The device can operate with input voltages ranging from 2.7V to 5.5V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current for reduced power consumption - Wide input voltage range for versatility

Disadvantages: - Limited output current of up to 1.5A

Working Principles

The MIC2168ABMM is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency. The feedback voltage (FB) pin monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The soft-start/tracking (SS/TR) pin provides a controlled startup and tracking feature, ensuring a smooth transition during power-up.

Detailed Application Field Plans

The MIC2168ABMM is suitable for various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - IoT devices

Alternative Models

Here are some alternative models that offer similar functionality: - MIC2169: Higher output current capability (up to 3A) - MIC2170: Adjustable output voltage - MIC2171: Synchronous rectification for improved efficiency

These alternatives can be considered based on specific requirements and application needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2168ABMM v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC2168ABMM in technical solutions:

Q: What is MIC2168ABMM? A: MIC2168ABMM is a specific model of a high-performance synchronous buck regulator IC.
Q: What is the input voltage range of MIC2168ABMM? A: The input voltage range of MIC2168ABMM is typically between 4.5V and 28V.
Q: What is the output voltage range of MIC2168ABMM? A: The output voltage range of MIC2168ABMM can be adjusted from 0.6V to 90% of the input voltage.
Q: What is the maximum output current of MIC2168ABMM? A: The maximum output current of MIC2168ABMM is typically around 6A.
Q: Is MIC2168ABMM suitable for battery-powered applications? A: Yes, MIC2168ABMM is suitable for battery-powered applications as it has low quiescent current and supports high efficiency.
Q: Does MIC2168ABMM have built-in protection features? A: Yes, MIC2168ABMM includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can MIC2168ABMM operate in a wide temperature range? A: Yes, MIC2168ABMM is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: Can I use MIC2168ABMM in automotive applications? A: Yes, MIC2168ABMM is suitable for automotive applications as it meets the necessary requirements and standards.
Q: Does MIC2168ABMM require external compensation components? A: No, MIC2168ABMM is internally compensated and does not require any external compensation components.
Q: What are some typical applications of MIC2168ABMM? A: Some typical applications of MIC2168ABMM include power supplies for industrial equipment, automotive systems, telecommunications, and consumer electronics.

Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.