Maxim Integrated
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MAX14782EAUA+T
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MAX14782EAUA+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 8-TSSOP
  • Essence: Power Supply Controller
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1A
  • Quiescent Current: 20µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX14782EAUA+T has the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. GND (Ground)
  4. SW (Switch)
  5. VOUT (Output Voltage)
  6. VIN (Input Voltage)
  7. PG (Power Good)
  8. SS (Soft-Start)

Functional Features

  • Integrated power supply controller for efficient power management
  • Wide input voltage range allows compatibility with various power sources
  • Adjustable output voltage provides flexibility in different applications
  • Low quiescent current ensures minimal power consumption during standby mode
  • Power Good indicator for monitoring the output voltage stability
  • Soft-start feature prevents excessive inrush current during startup

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power loss - Compact package size for space-constrained designs - Wide operating temperature range for versatile applications

Disadvantages: - Limited maximum output current of 1A - Requires external components for complete power supply solution

Working Principles

The MAX14782EAUA+T is a power supply controller that regulates the output voltage based on the feedback received from the FB pin. It operates within an input voltage range of 2.7V to 5.5V and provides an adjustable output voltage ranging from 0.6V to VIN. The integrated circuit ensures high efficiency by minimizing power loss during conversion.

Detailed Application Field Plans

The MAX14782EAUA+T is commonly used in various applications, including but not limited to:

  1. Battery-powered devices: Provides efficient power management for portable electronics such as smartphones, tablets, and wearable devices.
  2. Industrial equipment: Enables reliable power supply control in industrial automation systems, motor drives, and control panels.
  3. Automotive electronics: Supports power management in automotive infotainment systems, lighting controls, and advanced driver assistance systems (ADAS).
  4. IoT devices: Facilitates power regulation in Internet of Things (IoT) devices, ensuring optimal performance and energy efficiency.

Detailed and Complete Alternative Models

  1. MAX14781EAUA+T: Similar power supply controller with a lower maximum output current of 500mA.
  2. MAX14783EAUA+T: Power supply controller with a higher maximum output current of 2A.
  3. MAX14784EAUA+T: Power supply controller with additional features such as overvoltage protection and thermal shutdown.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX14782EAUA+T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX14782EAUA+T in technical solutions:

  1. Q: What is MAX14782EAUA+T? A: MAX14782EAUA+T is a highly integrated power management IC (PMIC) designed for use in portable devices.

  2. Q: What are the key features of MAX14782EAUA+T? A: Some key features include multiple voltage regulators, battery charger, fuel gauge, and various protection circuits.

  3. Q: Can MAX14782EAUA+T be used in smartphones? A: Yes, MAX14782EAUA+T is suitable for use in smartphones as it provides power management functions required by such devices.

  4. Q: Does MAX14782EAUA+T support USB Type-C? A: Yes, MAX14782EAUA+T supports USB Type-C with its integrated USB power delivery (PD) controller.

  5. Q: Can MAX14782EAUA+T charge multiple batteries simultaneously? A: No, MAX14782EAUA+T is designed to charge a single lithium-ion battery at a time.

  6. Q: Is MAX14782EAUA+T compatible with low-power IoT devices? A: Yes, MAX14782EAUA+T is suitable for low-power IoT devices as it offers efficient power management and low quiescent current.

  7. Q: Does MAX14782EAUA+T have overvoltage protection? A: Yes, MAX14782EAUA+T includes overvoltage protection to safeguard connected devices from excessive voltage levels.

  8. Q: Can MAX14782EAUA+T be used in wearables like smartwatches? A: Yes, MAX14782EAUA+T is suitable for wearables as it provides power management functions required by such devices.

  9. Q: Does MAX14782EAUA+T support fast charging? A: Yes, MAX14782EAUA+T supports fast charging protocols like Qualcomm Quick Charge and USB PD.

  10. Q: Is MAX14782EAUA+T available in different package options? A: Yes, MAX14782EAUA+T is available in a 16-pin TSSOP package, which is commonly used in many electronic applications.

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