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MAX5058AUI+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
- Package: 28-pin TSSOP
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.6V to 55V
- Output Current: Up to 2A
- Quiescent Current: 25µA
- Switching Frequency: 100kHz to 2MHz
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The MAX5058AUI+T has a 28-pin TSSOP package with the following pin configuration:
- VIN: Input Voltage
- EN: Enable Pin
- FB: Feedback Pin
- COMP: Compensation Pin
- SS/TR: Soft-Start/Tracking Pin
- PGND: Power Ground
- AGND: Analog Ground
- VCC: Supply Voltage
- BST: Bootstrap Pin
- SW: Switch Node
- LX: Inductor Connection
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
- PGND: Power Ground
Functional Features
- High efficiency voltage regulation
- Wide input voltage range for versatile applications
- Low quiescent current for power-saving operation
- Adjustable output voltage through feedback pin
- Soft-start and tracking functionality for controlled startup
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows compatibility with various power sources
- Low quiescent current prolongs battery life
- Adjustable output voltage provides flexibility in different applications
- Soft-start and tracking features ensure smooth and controlled startup
Disadvantages
- Limited output current capacity (up to 2A)
- Higher switching frequency may introduce additional noise
Working Principles
The MAX5058AUI+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage between 0.6V and 55V. It achieves high efficiency by utilizing a synchronous buck topology. The IC operates by controlling the duty cycle of the internal power switches to maintain the desired output voltage.
The feedback pin (FB) allows the user to set the desired output voltage by connecting an external resistor divider network. The soft-start/ tracking pin (SS/TR) enables controlled startup and can be used for sequencing multiple regulators. The compensation pin (COMP) provides stability to the control loop by adjusting the frequency response.
Detailed Application Field Plans
The MAX5058AUI+T finds applications in various fields, including:
- Industrial Automation: Powering sensors, actuators, and control systems.
- Automotive Electronics: Voltage regulation for automotive modules and subsystems.
- Telecommunications: Power management for base stations, routers, and network equipment.
- Consumer Electronics: Voltage regulation for portable devices, home appliances, and audio/video systems.
- Renewable Energy: Power conversion in solar panels, wind turbines, and energy storage systems.
Detailed and Complete Alternative Models
- MAX5059AUI+T
- MAX5060AUI+T
- MAX5061AUI+T
- MAX5062AUI+T
- MAX5063AUI+T
These alternative models offer similar functionality and specifications to the MAX5058AUI+T, providing options for different design requirements.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением MAX5058AUI+T в технических решениях.
Sure! Here are 10 common questions and answers related to the application of MAX5058AUI+T in technical solutions:
Q: What is the MAX5058AUI+T? A: The MAX5058AUI+T is a high-efficiency, synchronous step-down DC-DC converter.
Q: What is the input voltage range of the MAX5058AUI+T? A: The input voltage range of the MAX5058AUI+T is from 4.5V to 28V.
Q: What is the output voltage range of the MAX5058AUI+T? A: The output voltage range of the MAX5058AUI+T is from 0.6V to 5.5V.
Q: What is the maximum output current of the MAX5058AUI+T? A: The maximum output current of the MAX5058AUI+T is 3A.
Q: Does the MAX5058AUI+T have built-in protection features? A: Yes, the MAX5058AUI+T has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can the MAX5058AUI+T be used in automotive applications? A: Yes, the MAX5058AUI+T is suitable for automotive applications as it meets the AEC-Q100 standard.
Q: What is the efficiency of the MAX5058AUI+T? A: The efficiency of the MAX5058AUI+T can reach up to 95%.
Q: Is the MAX5058AUI+T easy to use? A: Yes, the MAX5058AUI+T is easy to use as it requires minimal external components and has a simple control interface.
Q: Can the MAX5058AUI+T operate in a wide temperature range? A: Yes, the MAX5058AUI+T can operate in a temperature range of -40°C to +125°C.
Q: What package does the MAX5058AUI+T come in? A: The MAX5058AUI+T comes in a 28-pin TSSOP package.