Meixin Integrated
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
MAX17077AETM+
詳細を表示 DataSheets

MAX17077AETM+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17077AETM+ belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for power management applications.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Small form factor

Package

The MAX17077AETM+ is available in a tiny 12-pin TDFN package.

Essence

The essence of the MAX17077AETM+ lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 3,000 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC
  2. GND
  3. EN
  4. PG
  5. FB
  6. SS
  7. COMP
  8. LX
  9. BST
  10. AGND
  11. VIN
  12. PGND

Functional Features

  • Integrated synchronous step-down converter
  • Adjustable output voltage
  • Soft-start function
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Small form factor enables compact designs

Disadvantages

  • Limited output voltage range may not be suitable for certain applications
  • Higher cost compared to some alternative models

Working Principles

The MAX17077AETM+ operates as a synchronous step-down converter. It converts the input voltage to a lower, adjustable output voltage using a high-frequency switching technique. The integrated control circuitry ensures efficient power transfer while providing various protection features.

Detailed Application Field Plans

The MAX17077AETM+ finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable devices

Detailed and Complete Alternative Models

  1. MAX17078AETM+: Similar to MAX17077AETM+, but with higher output voltage range.
  2. MAX17079AETM+: Similar to MAX17077AETM+, but with additional features such as power sequencing capability.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the MAX17077AETM+ is a highly efficient power management IC designed for a wide range of applications. Its compact size, adjustable output voltage, and integrated protection features make it a suitable choice for portable and battery-powered devices. While it may have some limitations, there are alternative models available to cater to different needs.

技術ソリューションにおける MAX17077AETM+ の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX17077AETM+ in technical solutions:

  1. Q: What is the MAX17077AETM+? A: The MAX17077AETM+ is a highly integrated power management IC (PMIC) designed for use in portable devices, such as smartphones and tablets.

  2. Q: What are the key features of the MAX17077AETM+? A: The key features of the MAX17077AETM+ include multiple voltage regulators, battery charger, fuel gauge, and protection circuitry.

  3. Q: How many voltage regulators does the MAX17077AETM+ have? A: The MAX17077AETM+ has three high-efficiency step-down converters and one low-dropout (LDO) linear regulator.

  4. Q: Can the MAX17077AETM+ charge different types of batteries? A: Yes, the MAX17077AETM+ supports charging lithium-ion (Li+) and lithium-polymer (Li-Po) batteries.

  5. Q: Does the MAX17077AETM+ provide accurate battery capacity measurement? A: Yes, the MAX17077AETM+ includes a fuel gauge that accurately measures the remaining battery capacity.

  6. Q: What protection features does the MAX17077AETM+ offer? A: The MAX17077AETM+ provides overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection.

  7. Q: Can the MAX17077AETM+ operate with a wide input voltage range? A: Yes, the MAX17077AETM+ can operate with an input voltage range of 2.7V to 5.5V.

  8. Q: Is the MAX17077AETM+ programmable? A: Yes, the MAX17077AETM+ can be programmed through an I2C interface to configure various parameters and settings.

  9. Q: What is the efficiency of the voltage regulators in the MAX17077AETM+? A: The step-down converters in the MAX17077AETM+ have high efficiency, typically above 90%.

  10. Q: Can the MAX17077AETM+ support fast charging? A: Yes, the MAX17077AETM+ supports fast charging protocols, such as USB Battery Charging Specification (BC1.2) and Qualcomm Quick Charge.

Please note that these answers are general and may vary depending on the specific implementation and configuration of the MAX17077AETM+ in a technical solution.