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MAX14752EUE+ - English Editing Encyclopedia Entry
Product Overview
Category
MAX14752EUE+ belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for power management applications.
Characteristics
- Package: MAX14752EUE+ is available in a 16-TSSOP package.
- Essence: It is designed to provide efficient power management solutions.
- Packaging/Quantity: The MAX14752EUE+ is typically sold in reels, with a quantity of 2500 units per reel.
Specifications
The specifications of MAX14752EUE+ are as follows:
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 1.2V to 3.6V
- Maximum Output Current: 300mA
- Quiescent Current: 30µA (typical)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The detailed pin configuration of MAX14752EUE+ is as follows:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- VOUT: Output voltage pin
- FB: Feedback pin
- PG: Power good indicator pin
- SS: Soft-start pin
- BST: Boost pin
- SW: Switching pin
- AGND: Analog ground pin
- PGND: Power ground pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
The MAX14752EUE+ offers the following functional features:
- Integrated synchronous step-down converter
- Adjustable output voltage
- Low quiescent current
- Power good indicator
- Soft-start function
- Overcurrent and overtemperature protection
Advantages and Disadvantages
Advantages
- Efficient power management solution
- Wide input voltage range
- Adjustable output voltage
- Low quiescent current for power-saving operation
- Integrated protection features
Disadvantages
- Limited maximum output current (300mA)
Working Principles
The MAX14752EUE+ is a synchronous step-down converter that converts the input voltage to a lower, adjustable output voltage. It utilizes a switching mechanism to regulate the output voltage efficiently. The IC incorporates various protection features to ensure safe operation under different conditions.
Detailed Application Field Plans
The MAX14752EUE+ finds applications in various fields, including but not limited to:
- Portable electronic devices
- Battery-powered systems
- IoT devices
- Wearable devices
- Industrial automation
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to MAX14752EUE+ are:
- MAX14750EUE+
- MAX14751EUE+
- MAX14753EUE+
- MAX14754EUE+
- MAX14755EUE+
These alternative models can be considered based on specific requirements and design considerations.
In conclusion, the MAX14752EUE+ is an integrated circuit designed for power management applications. It offers adjustable output voltage, low quiescent current, and various protection features. With its wide range of applications and availability of alternative models, it provides flexibility and efficiency in power management solutions.
Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MAX14752EUE+ w rozwiązaniach technicznych
Sure! Here are 10 common questions and answers related to the application of MAX14752EUE+ in technical solutions:
Q: What is MAX14752EUE+? A: MAX14752EUE+ is a highly integrated power management IC (PMIC) designed for use in portable devices, providing multiple power rails and various features.
Q: What are the key features of MAX14752EUE+? A: Some key features include multiple buck converters, LDO regulators, battery charger, fuel gauge interface, I2C/SMBus interface, and fault protection.
Q: What is the input voltage range supported by MAX14752EUE+? A: The input voltage range is typically between 2.7V and 5.5V.
Q: How many buck converters are available in MAX14752EUE+? A: MAX14752EUE+ provides three high-efficiency buck converters, each capable of delivering up to 1.5A of output current.
Q: Can MAX14752EUE+ charge a single-cell lithium-ion battery? A: Yes, it has an integrated linear battery charger that supports charging a single-cell lithium-ion or lithium-polymer battery.
Q: Does MAX14752EUE+ have any built-in protection features? A: Yes, it includes overvoltage protection (OVP), undervoltage lockout (UVLO), thermal shutdown, and short-circuit protection.
Q: Can MAX14752EUE+ be controlled using an I2C interface? A: Yes, it has an I2C/SMBus interface that allows for easy control and monitoring of the device's settings and status.
Q: What is the maximum output current of the LDO regulators in MAX14752EUE+? A: The LDO regulators can provide up to 300mA of output current.
Q: Is there any support for battery fuel gauge functionality in MAX14752EUE+? A: Yes, it includes an interface for connecting an external fuel gauge IC to accurately monitor the battery's state of charge.
Q: What are some typical applications of MAX14752EUE+? A: MAX14752EUE+ is commonly used in portable devices such as smartphones, tablets, handheld gaming consoles, and other battery-powered devices that require multiple power rails and advanced power management capabilities.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.