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MAX8723ETE+ - English Editing Encyclopedia Entry
Product Overview
Category
The MAX8723ETE+ belongs to the category of integrated circuits (ICs).
Use
This IC is primarily used for power management in electronic devices.
Characteristics
- The MAX8723ETE+ is a highly efficient power management IC.
- It integrates multiple functions, including voltage regulation and battery charging.
- It is designed to optimize power usage and extend battery life in portable devices.
Package
The MAX8723ETE+ is available in a small-sized package, typically a 16-pin TQFN (Thin Quad Flat No-Lead) package.
Essence
The essence of the MAX8723ETE+ lies in its ability to efficiently manage power consumption and provide stable voltage regulation in electronic devices.
Packaging/Quantity
The MAX8723ETE+ is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: Adjustable from 0.6V to 4.5V
- Maximum Output Current: 1.5A
- Operating Temperature Range: -40°C to +85°C
- Efficiency: Up to 95%
- Battery Charging Current: Up to 1.5A
Detailed Pin Configuration
The MAX8723ETE+ has a total of 16 pins, each serving a specific function. The pin configuration is as follows:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- VOUT: Output voltage pin
- BST: Boost converter input pin
- SW: Switching node pin
- FB: Feedback pin
- PGND: Power ground pin
- VBAT: Battery voltage pin
- BATTEMP: Battery temperature pin
- ISET: Current limit setting pin
- TS: Thermal shutdown pin
- SDA: I2C data pin
- SCL: I2C clock pin
- INT: Interrupt output pin
- NC: No connection pin
Functional Features
The MAX8723ETE+ offers several functional features, including:
- High-efficiency step-down converter for voltage regulation.
- Integrated boost converter for battery charging.
- Programmable current limit for protection.
- I2C interface for control and monitoring.
- Thermal shutdown protection.
Advantages and Disadvantages
Advantages
- Efficient power management, leading to extended battery life.
- Integration of multiple functions reduces component count and board space.
- Programmable current limit enhances device protection.
- I2C interface allows for easy control and monitoring.
Disadvantages
- Limited maximum output current (1.5A).
- Requires external components for complete power management solution.
Working Principles
The MAX8723ETE+ operates by efficiently converting the input voltage to a regulated output voltage using a step-down converter. It also incorporates a boost converter for battery charging. The IC utilizes feedback mechanisms and control circuitry to maintain stable output voltage and current levels. The I2C interface enables communication with an external controller for configuration and monitoring purposes.
Detailed Application Field Plans
The MAX8723ETE+ finds applications in various electronic devices that require efficient power management and voltage regulation. Some potential application fields include:
- Smartphones and tablets
- Portable gaming consoles
- Wearable devices
- Portable medical devices
- IoT (Internet of Things) devices
Detailed and Complete Alternative Models
There are several alternative models available in the market that offer similar functionality to the MAX8723ETE+. Some notable alternatives include:
- TPS63020: A highly integrated power management IC with similar voltage regulation and battery charging capabilities.
- LTC3557: An efficient power management solution with multiple DC/DC converters and a battery charger.
- BD70522GUL: A compact power management IC designed for portable devices, offering voltage regulation and battery charging features.
These alternative models can be considered based on specific application requirements and design considerations.
In conclusion, the MAX8723ETE+ is a versatile power management IC that provides efficient voltage regulation and battery charging capabilities. Its integration of multiple functions and programmable features make it suitable for various electronic devices, enhancing power efficiency and extending battery life.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX8723ETE+ v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX8723ETE+ in technical solutions:
Q: What is the MAX8723ETE+? A: The MAX8723ETE+ is a highly integrated power management IC (PMIC) designed for use in portable devices such as smartphones, tablets, and other handheld devices.
Q: What are the key features of the MAX8723ETE+? A: The key features of the MAX8723ETE+ include multiple voltage regulators, battery charging circuitry, power switches, and a USB interface.
Q: How many voltage regulators are there in the MAX8723ETE+? A: The MAX8723ETE+ has four voltage regulators, which can provide different output voltages to power various components in a device.
Q: Can the MAX8723ETE+ charge a battery? A: Yes, the MAX8723ETE+ includes battery charging circuitry that supports fast charging protocols and can efficiently charge a connected battery.
Q: What is the USB interface used for in the MAX8723ETE+? A: The USB interface in the MAX8723ETE+ allows for communication with an external host device and can also be used for battery charging.
Q: Can the MAX8723ETE+ handle high current loads? A: Yes, the MAX8723ETE+ is designed to handle high current loads and can deliver up to several amps of current to power demanding components.
Q: Is the MAX8723ETE+ suitable for low-power applications? A: Yes, the MAX8723ETE+ offers excellent efficiency and low quiescent current, making it suitable for both high-power and low-power applications.
Q: Does the MAX8723ETE+ have any built-in protection features? A: Yes, the MAX8723ETE+ includes various protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown to ensure safe operation.
Q: Can the MAX8723ETE+ be used in automotive applications? A: Yes, the MAX8723ETE+ is automotive-grade and can be used in automotive applications that require robust power management solutions.
Q: Are there any evaluation boards or reference designs available for the MAX8723ETE+? A: Yes, Maxim Integrated provides evaluation boards and reference designs for the MAX8723ETE+ to help developers quickly prototype and integrate the IC into their designs.
Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.