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MIC2176-2YMM
Product Overview
Category
MIC2176-2YMM belongs to the category of integrated circuits (ICs).
Use
The MIC2176-2YMM is primarily used as a synchronous step-down switching regulator. It provides high efficiency power conversion for various applications.
Characteristics
- Synchronous rectification for improved efficiency
- Wide input voltage range
- Adjustable output voltage
- Current limit protection
- Thermal shutdown protection
Package
The MIC2176-2YMM comes in a miniature 8-pin MSOP package, which allows for easy integration into compact electronic devices.
Essence
The essence of MIC2176-2YMM lies in its ability to efficiently convert high input voltages to lower output voltages, making it suitable for a wide range of power supply applications.
Packaging/Quantity
The MIC2176-2YMM is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.8V to 55V
- Maximum Output Current: 2A
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground reference pin
- FB: Feedback pin for setting the output voltage
- EN: Enable pin for turning the regulator on/off
- SS/TR: Soft-start/Tracking pin for controlling the startup behavior
- PGND: Power ground pin
- SW: Switch node pin for connecting the inductor and diode
- VOUT: Output voltage pin
Functional Features
- High efficiency power conversion
- Adjustable output voltage
- Current limit protection for overload conditions
- Thermal shutdown protection to prevent overheating
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications
- Synchronous rectification improves overall efficiency
- Compact MSOP package enables space-saving designs
- Current limit and thermal shutdown protection enhance reliability
Disadvantages
- Limited maximum output current of 2A may not be suitable for high-power applications
- Higher switching frequency may introduce additional noise in sensitive circuits
Working Principles
The MIC2176-2YMM operates as a synchronous step-down switching regulator. It uses a pulse-width modulation (PWM) control scheme to regulate the output voltage. The input voltage is stepped down by controlling the duty cycle of the internal power switch, which is synchronized with an external clock signal. The synchronous rectification mechanism improves efficiency by reducing power losses.
Detailed Application Field Plans
The MIC2176-2YMM can be applied in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Power supply modules 5. Battery-powered devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the MIC2176-2YMM include: 1. LM2596-ADJ 2. LT1763-5 3. TPS5430
These models provide comparable features and can be considered as alternatives based on specific application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2176-2YMM v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC2176-2YMM in technical solutions:
Q: What is the MIC2176-2YMM? A: The MIC2176-2YMM is a high-efficiency, synchronous buck regulator IC that can step down voltage efficiently in various applications.
Q: What is the input voltage range of the MIC2176-2YMM? A: The MIC2176-2YMM has an input voltage range of 4.5V to 26V.
Q: What is the output voltage range of the MIC2176-2YMM? A: The MIC2176-2YMM can provide an adjustable output voltage range from 0.8V to 24V.
Q: What is the maximum output current of the MIC2176-2YMM? A: The MIC2176-2YMM can deliver a maximum output current of 2A.
Q: Does the MIC2176-2YMM require an external compensation network? A: No, the MIC2176-2YMM has internal compensation, eliminating the need for an external compensation network.
Q: Can the MIC2176-2YMM operate in a wide temperature range? A: Yes, the MIC2176-2YMM can operate in a temperature range of -40°C to +125°C.
Q: What protection features does the MIC2176-2YMM offer? A: The MIC2176-2YMM provides protection against overcurrent, overtemperature, and undervoltage lockout.
Q: Is the MIC2176-2YMM suitable for battery-powered applications? A: Yes, the MIC2176-2YMM is suitable for battery-powered applications due to its low quiescent current and high efficiency.
Q: Can the MIC2176-2YMM be used in automotive applications? A: Yes, the MIC2176-2YMM is automotive-grade and can be used in automotive applications.
Q: What package does the MIC2176-2YMM come in? A: The MIC2176-2YMM is available in a 10-pin MSOP package.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.