MAX8723ETE+T

Product Overview

Category

MAX8723ETE+T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and battery charging applications.

Characteristics

• Integrated circuit
• Power management and battery charging capabilities
• Small form factor
• High efficiency
• Wide input voltage range
• Low quiescent current

Package

The MAX8723ETE+T is available in a small package, typically a 16-pin TQFN (Thin Quad Flat No-Lead) package.

Essence

The essence of MAX8723ETE+T lies in its ability to efficiently manage power and charge batteries in electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 28V
• Maximum Charging Current: 2A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8723ETE+T has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VBAT: Battery voltage pin
5. VOUT: Output voltage pin
6. PGND: Power ground pin
7. BATTEMP: Battery temperature sense pin
8. TS: Thermal shutdown pin
9. ISET: Charging current set pin
10. STAT: Status output pin
11. PROG: Programming pin
12. ILIM: Current limit pin
13. VREF: Reference voltage pin
14. SDA: I2C data pin
15. SCL: I2C clock pin
16. NC: No connection pin

Functional Features

The MAX8723ETE+T offers several functional features, including:

• Battery charging with thermal regulation and protection
• Programmable charging current limit
• Input voltage regulation
• Output voltage regulation
• Overvoltage protection
• Undervoltage lockout
• Temperature monitoring and protection
• I2C interface for control and monitoring

Advantages and Disadvantages

Advantages

• High efficiency power management
• Wide input voltage range allows compatibility with various power sources
• Small form factor enables integration into compact electronic devices
• Programmable charging current limit provides flexibility
• Comprehensive thermal regulation and protection mechanisms ensure safe operation

Disadvantages

• Limited maximum charging current (2A)
• Requires additional external components for complete power management solution

Working Principles

The MAX8723ETE+T operates by regulating the input voltage, charging the battery, and providing a regulated output voltage. It incorporates various protection mechanisms to ensure safe and efficient power management. The device can be controlled and monitored through an I2C interface.

Detailed Application Field Plans

The MAX8723ETE+T finds applications in a wide range of electronic devices that require power management and battery charging capabilities. Some potential application fields include:

1. Mobile phones and smartphones
2. Tablets and portable computers
3. Portable gaming consoles
4. Wearable devices
5. Portable medical devices
6. Industrial handheld devices
7. 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+T. Some notable alternatives include:

1. LTC4000-1
2. BQ24195
3. TPS54360

These alternative models provide comparable power management and battery charging features, but may have different specifications and pin configurations.

In conclusion, the MAX8723ETE+T is a highly efficient integrated circuit designed for power management and battery charging applications. Its small form factor, wide input voltage range, and comprehensive protection mechanisms make it suitable for various electronic devices. While it has some limitations, there are alternative models available in the market that offer similar functionality.