MAX8588ETM+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX8588ETM+ is a voltage regulator and battery charger IC designed for portable electronic devices such as smartphones, tablets, and portable media players.

Characteristics: - High efficiency power management - Fast charging capability - Compact package size - Low power consumption - Overvoltage and overcurrent protection

Package: The MAX8588ETM+ is available in a small 12-pin TDFN package, which allows for easy integration into space-constrained designs.

Essence: This IC combines voltage regulation and battery charging functions into a single device, simplifying the design and reducing the overall component count in portable electronic devices.

Packaging/Quantity: The MAX8588ETM+ is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 6.5V
• Output Voltage Range: 3.3V to 4.2V
• Charging Current: Up to 1.5A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX8588ETM+ features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. PROG: Programming pin for setting the output voltage
5. VOUT: Output voltage pin
6. BAT: Battery connection pin
7. STAT: Status indicator pin
8. TS: Thermal shutdown pin
9. ILIM: Current limit programming pin
10. PGND: Power ground pin
11. NC: No connection pin
12. NC: No connection pin

Functional Features

• Voltage Regulation: The MAX8588ETM+ provides a stable output voltage within the specified range, ensuring proper operation of the connected electronic device.
• Battery Charging: It incorporates a charging circuit that efficiently charges the connected battery while providing power to the device.
• Fast Charging: The IC supports fast charging, reducing the charging time for the battery.
• Overvoltage and Overcurrent Protection: The MAX8588ETM+ includes built-in protection mechanisms to prevent damage to the device and battery in case of overvoltage or overcurrent conditions.

Advantages and Disadvantages

Advantages: - Integration: Combines voltage regulation and battery charging functions in a single IC, reducing component count and board space. - Efficiency: High efficiency power management helps conserve battery life and reduce energy consumption. - Fast Charging: Supports fast charging, allowing users to quickly charge their devices. - Protection: Built-in overvoltage and overcurrent protection safeguards the device and battery from potential damage.

Disadvantages: - Limited Input Voltage Range: The input voltage range is limited to 4.5V to 6.5V, which may not be suitable for all applications. - Package Size: The small package size may require additional care during assembly and soldering processes.

Working Principles

The MAX8588ETM+ operates by regulating the input voltage to provide a stable output voltage for the connected device. It also incorporates a battery charging circuit that intelligently charges the connected battery while supplying power to the device. The IC continuously monitors the battery status and adjusts the charging current accordingly to ensure optimal charging performance.

Detailed Application Field Plans

The MAX8588ETM+ is widely used in various portable electronic devices, including: - Smartphones - Tablets - Portable media players - Wearable devices - Handheld gaming consoles

Detailed and Complete Alternative Models

• MAX8588ETM+: The standard version of the IC with a 12-pin TDFN package.
• MAX8588ETM+T: Tape and reel packaging option for automated assembly.
• MAX8588ETM+TG36: Tray packaging option for manual assembly.

These alternative models offer different packaging options to suit various manufacturing and assembly requirements.

In conclusion, the MAX8588ETM+ is a versatile voltage regulator and battery charger IC designed for portable electronic devices. Its integration, efficiency, fast charging capability, and protection features make it an ideal choice for designers looking to optimize power management in their products.

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