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MAX14703ETE+T

MAX14703ETE+T

Product Overview

  • Category: Power Management IC
  • Use: The MAX14703ETE+T is a power management IC designed for use in portable and battery-powered applications.
  • Characteristics: It features high efficiency, low quiescent current, and a compact package size.
  • Package: 16-pin TQFN package
  • Essence: The essence of the MAX14703ETE+T lies in its ability to efficiently manage power in portable devices while minimizing power consumption.
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: Adjustable from 0.8V to 3.3V
  • Quiescent Current: 11µA (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%

Detailed Pin Configuration

  1. VIN
  2. EN
  3. GND
  4. SW
  5. LX
  6. FB
  7. PG
  8. VOUT
  9. VDD
  10. VIO
  11. INT
  12. TS
  13. ILIM
  14. BST
  15. AGND
  16. PGND

Functional Features

  • Integrated synchronous buck converter
  • Low dropout linear regulator
  • Overcurrent and overtemperature protection
  • Power good indicator
  • Adjustable soft-start
  • Thermal shutdown

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact package size
  • Wide input voltage range
  • Low quiescent current
  • Integrated protection features

Disadvantages

  • Limited output current capability
  • Requires external components for operation

Working Principles

The MAX14703ETE+T utilizes a combination of a synchronous buck converter and a low dropout linear regulator to efficiently regulate the input voltage to the desired output voltage. The integrated protection features ensure safe operation under various conditions, while the adjustable soft-start helps manage inrush current during startup.

Detailed Application Field Plans

The MAX14703ETE+T is well-suited for a wide range of portable and battery-powered applications, including: - Portable consumer electronics - Wearable devices - Handheld medical devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

  • MAX14702ETE+T
  • MAX14704ETE+T
  • MAX14705ETE+T
  • MAX14706ETE+T

In conclusion, the MAX14703ETE+T offers a comprehensive power management solution for portable and battery-powered applications, with its high efficiency, compact package, and integrated protection features making it an ideal choice for various electronic devices.

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10個與MAX14703ETE+T在技術方案中應用相關的常見問題與解答

  1. What is the MAX14703ETE+T?

    • The MAX14703ETE+T is a power management IC designed for use in portable and handheld devices, providing multiple power rails and charging capabilities.

  2. What are the key features of the MAX14703ETE+T?

    • The key features include multiple power rails, battery charging functionality, low quiescent current, and overvoltage/overcurrent protection.

  3. How many power rails does the MAX14703ETE+T support?

    • The MAX14703ETE+T supports multiple power rails, typically including main system voltage, display voltage, audio voltage, and others as required by the application.

  4. Can the MAX14703ETE+T handle battery charging?

    • Yes, the MAX14703ETE+T includes battery charging functionality, making it suitable for portable devices with rechargeable batteries.

  5. What is the typical quiescent current of the MAX14703ETE+T?

    • The typical quiescent current is low, which helps to minimize power consumption and extend battery life in portable devices.

  6. Does the MAX14703ETE+T provide overvoltage and overcurrent protection?

    • Yes, the MAX14703ETE+T includes overvoltage and overcurrent protection to safeguard the connected components and ensure safe operation.

  7. What types of technical solutions can benefit from using the MAX14703ETE+T?

    • Portable and handheld devices such as smartphones, tablets, portable media players, and other battery-powered electronics can benefit from the MAX14703ETE+T.

  8. Is the MAX14703ETE+T suitable for low-power applications?

    • Yes, the MAX14703ETE+T's low quiescent current and efficient power management make it well-suited for low-power and energy-efficient designs.

  9. Are there any application notes or reference designs available for the MAX14703ETE+T?

    • Yes, Maxim Integrated provides application notes, reference designs, and technical documentation to assist engineers in implementing the MAX14703ETE+T in their designs.

  10. Where can I find detailed specifications and datasheets for the MAX14703ETE+T?

    • Detailed specifications and datasheets for the MAX14703ETE+T can be found on the Maxim Integrated website or through authorized distributors.