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MAX77752AETL+T
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MAX77752AETL+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, compact size, low power consumption
  • Package: 40-pin Thin QFN (Quad Flat No-Lead) package
  • Essence: Power management IC designed for portable electronic devices
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Programmable from 0.6V to 3.975V
  • Maximum Output Current: 1.5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX77752AETL+T has a total of 40 pins. The pin configuration is as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. VOUT: Output voltage pin
  5. FB: Feedback pin
  6. PG: Power Good pin
  7. ... (Detailed pin configuration continues)

Functional Features

  • Integrated high-efficiency step-down converter
  • Low dropout linear regulator
  • Battery charger with thermal regulation
  • Overvoltage and overcurrent protection
  • Power sequencing and reset functions
  • Dynamic voltage scaling
  • I2C interface for control and monitoring

Advantages and Disadvantages

Advantages: - High efficiency helps conserve battery life - Compact size allows for integration in small devices - Low power consumption reduces energy waste - Comprehensive protection features ensure device safety - Flexible voltage scaling enhances power management capabilities

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Temperature range may restrict usage in extreme environments

Working Principles

The MAX77752AETL+T is designed to efficiently manage power in portable electronic devices. It utilizes a step-down converter to regulate the input voltage and provide a stable output voltage. The integrated linear regulator further refines the output voltage, ensuring it meets the device's requirements. The IC also includes a battery charger with thermal regulation to safely charge the connected battery. Various protection features safeguard against overvoltage and overcurrent conditions. The I2C interface allows for control and monitoring of the IC's parameters.

Detailed Application Field Plans

The MAX77752AETL+T is suitable for a wide range of portable electronic devices, including but not limited to: - Smartphones and tablets - Wearable devices - Portable gaming consoles - IoT (Internet of Things) devices - Portable medical devices

Detailed and Complete Alternative Models

  1. MAX77751AETL+T: Similar power management IC with a lower maximum output current of 1A.
  2. MAX77753AETL+T: Power management IC with higher maximum output current of 2A.
  3. MAX77754AETL+T: Power management IC with additional features such as USB Type-C support.

(Note: This list is not exhaustive and there may be other alternative models available.)

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技術ソリューションにおける MAX77752AETL+T 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 MAX77752AETL+T in technical solutions:

  1. Q: What is MAX77752AETL+T? A: MAX77752AETL+T 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 MAX77752AETL+T? A: Some key features of MAX77752AETL+T include multiple voltage regulators, battery charging capabilities, power sequencing, and advanced power management algorithms.

  3. Q: Can MAX77752AETL+T support multiple voltage rails? A: Yes, MAX77752AETL+T supports multiple voltage rails, allowing it to power various components within a device.

  4. Q: Does MAX77752AETL+T have built-in battery charging capabilities? A: Yes, MAX77752AETL+T includes a battery charger with support for different charging profiles, such as USB Type-C Power Delivery (PD).

  5. Q: Can MAX77752AETL+T handle power sequencing requirements? A: Absolutely, MAX77752AETL+T has built-in power sequencing capabilities to ensure proper startup and shutdown of different power domains.

  6. Q: Is MAX77752AETL+T suitable for low-power applications? A: Yes, MAX77752AETL+T is designed to optimize power efficiency and is suitable for low-power applications, helping to extend battery life.

  7. Q: Does MAX77752AETL+T provide any protection features? A: Yes, MAX77752AETL+T offers various protection features like overvoltage protection, overcurrent protection, and thermal shutdown to safeguard the device.

  8. Q: Can MAX77752AETL+T be controlled through a microcontroller? A: Yes, MAX77752AETL+T can be controlled through an I2C interface, allowing for easy integration with a microcontroller or system-on-chip (SoC).

  9. Q: What is the input voltage range supported by MAX77752AETL+T? A: The input voltage range of MAX77752AETL+T is typically between 2.7V and 5.5V.

  10. Q: Is MAX77752AETL+T available in different package options? A: Yes, MAX77752AETL+T is available in a compact, thermally enhanced 40-pin TQFN package for ease of integration into various designs.

Please note that these answers are general and may vary depending on the specific application and requirements.