Maxim Integrated
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MAX776CSA+T
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MAX776CSA+T

Product Overview

Category

The MAX776CSA+T belongs to the category of power management integrated circuits (PMICs).

Use

It is used for power management in various electronic devices, including mobile phones, tablets, portable media players, and other battery-powered applications.

Characteristics

  • High efficiency power management
  • Integrated charging and power delivery functions
  • Compact and space-saving package
  • Low power consumption

Package

The MAX776CSA+T is available in a small 48-pin thin QFN package.

Essence

The essence of MAX776CSA+T lies in its ability to efficiently manage power and provide charging capabilities in a compact form factor.

Packaging/Quantity

The MAX776CSA+T is typically sold in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Programmable from 0.8V to 5.5V
  • Maximum Charging Current: 3A
  • Operating Temperature Range: -40°C to +85°C
  • Integrated Overvoltage and Overcurrent Protection

Detailed Pin Configuration

The MAX776CSA+T features a detailed pin configuration with multiple power input and output pins, as well as control and monitoring pins. The pinout diagram provides a clear understanding of the connectivity and functionality of each pin.

Functional Features

  • Integrated Switching Regulators
  • Battery Charging Management
  • Power Path Management
  • Dynamic Voltage Scaling
  • Thermal Regulation

Advantages and Disadvantages

Advantages

  • High integration reduces external component count
  • Efficient power management extends battery life
  • Flexible programmable output voltage
  • Comprehensive protection features enhance system reliability

Disadvantages

  • Limited maximum charging current compared to some competing models
  • Higher cost compared to basic linear regulators

Working Principles

The MAX776CSA+T operates by efficiently regulating input power, managing battery charging, and providing regulated power outputs to the system components. It utilizes switching regulators and advanced control algorithms to optimize power delivery and charging processes.

Detailed Application Field Plans

The MAX776CSA+T is well-suited for a wide range of portable and battery-powered applications, including: - Smartphones - Tablets - Portable Media Players - Wearable Devices - Handheld Gaming Consoles

Detailed and Complete Alternative Models

Some alternative models to MAX776CSA+T include: - MAX77827 - TPS65917 - LTC3588-1 - BD71837AMWV

In conclusion, the MAX776CSA+T is a versatile power management IC that offers high efficiency, integrated charging capabilities, and compact packaging, making it an ideal choice for modern battery-powered electronic devices.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX776CSA+T en soluciones técnicas

  1. What is the MAX776CSA+T?

    • The MAX776CSA+T is a highly integrated power management IC designed for use in portable and battery-powered applications.

  2. What are the key features of the MAX776CSA+T?

    • The MAX776CSA+T features multiple voltage regulators, a charger, fuel gauge, and other power management functions in a compact package.

  3. How many voltage regulators does the MAX776CSA+T have?

    • The MAX776CSA+T has multiple built-in voltage regulators to provide different power supply voltages for various components in the system.

  4. Can the MAX776CSA+T be used for battery charging?

    • Yes, the MAX776CSA+T includes a charger function that can be used for single-cell lithium-ion (Li+) or lithium-polymer (Li-Poly) battery charging.

  5. Does the MAX776CSA+T include a fuel gauge?

    • Yes, the MAX776CSA+T integrates a fuel gauge to accurately monitor the battery's state of charge and capacity.

  6. What types of applications is the MAX776CSA+T suitable for?

    • The MAX776CSA+T is suitable for a wide range of portable and battery-powered applications, including smartphones, tablets, wearables, and other handheld devices.

  7. What is the input voltage range supported by the MAX776CSA+T?

    • The MAX776CSA+T supports a wide input voltage range, making it suitable for various battery chemistries and charging scenarios.

  8. Is the MAX776CSA+T programmable?

    • Yes, the MAX776CSA+T can be programmed and configured through its I2C interface, allowing for flexibility in power management settings.

  9. What are the thermal considerations for using the MAX776CSA+T?

    • The MAX776CSA+T includes thermal protection features to ensure safe operation under varying temperature conditions.

  10. Where can I find detailed technical documentation for the MAX776CSA+T?

    • Detailed technical documentation for the MAX776CSA+T, including datasheets and application notes, can be found on the manufacturer's website or distributor's resources.