Maxim Integrated
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MAX14782EASA+T
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MAX14782EASA+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: Surface Mount
  • 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 3.3V
  • Maximum Output Current: 1A
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX14782EASA+T has a total of 16 pins. The pin configuration is as follows:

  1. VCC
  2. EN
  3. FB
  4. GND
  5. SW
  6. PGND
  7. LX
  8. LX
  9. LX
  10. LX
  11. LX
  12. LX
  13. LX
  14. LX
  15. LX
  16. LX

Functional Features

  • High Efficiency Power Conversion
  • Low Power Consumption in Standby Mode
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Soft-Start Functionality

Advantages and Disadvantages

Advantages

  • High efficiency power conversion leads to reduced energy consumption.
  • Low power consumption in standby mode helps prolong battery life.
  • Overcurrent protection ensures the safety of the circuit and connected devices.
  • Thermal shutdown protection prevents damage due to excessive heat.
  • Soft-start functionality allows for gradual ramp-up of output voltage, reducing stress on components.

Disadvantages

  • Limited maximum output current of 1A may not be suitable for high-power applications.
  • Restricted input voltage range may limit compatibility with certain systems.

Working Principles

The MAX14782EASA+T is a power supply controller that regulates the output voltage based on the input voltage and load conditions. It utilizes high-efficiency power conversion techniques to minimize energy loss and maximize power transfer. The device incorporates various protection mechanisms such as overcurrent protection and thermal shutdown to ensure safe operation. The soft-start functionality allows for a controlled ramp-up of the output voltage, preventing sudden voltage spikes that could damage connected devices.

Detailed Application Field Plans

The MAX14782EASA+T is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. It is also suitable for battery-powered applications where power efficiency is crucial, such as IoT devices and wireless sensors. The device's compact package and low power consumption make it ideal for space-constrained and energy-sensitive applications.

Detailed and Complete Alternative Models

  • MAX14783EASA+T
  • MAX14784EASA+T
  • MAX14785EASA+T
  • MAX14786EASA+T
  • MAX14787EASA+T

These alternative models offer similar functionality and characteristics to the MAX14782EASA+T, providing flexibility in design choices while maintaining compatibility with existing systems.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa MAX14782EASA+T katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of MAX14782EASA+T in technical solutions:

  1. Q: What is MAX14782EASA+T? A: MAX14782EASA+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 MAX14782EASA+T? A: Some key features of MAX14782EASA+T include multiple voltage regulators, battery charging capabilities, power sequencing, and various protection features.

  3. Q: How can I use MAX14782EASA+T in my design? A: MAX14782EASA+T can be used as a power management solution in various applications, including consumer electronics, industrial devices, and IoT devices.

  4. Q: Does MAX14782EASA+T support battery charging? A: Yes, MAX14782EASA+T supports battery charging with built-in charging control circuitry and support for various battery chemistries.

  5. Q: Can MAX14782EASA+T handle power sequencing? A: Yes, MAX14782EASA+T provides power sequencing capabilities to ensure proper startup and shutdown of different power domains in your system.

  6. Q: What protection features does MAX14782EASA+T offer? A: MAX14782EASA+T includes protection features like overvoltage protection (OVP), undervoltage lockout (UVLO), thermal shutdown, and short-circuit protection.

  7. Q: Is MAX14782EASA+T compatible with low-power modes? A: Yes, MAX14782EASA+T supports low-power modes and offers efficient power management to optimize battery life in portable devices.

  8. Q: Can I control MAX14782EASA+T using a microcontroller? A: Yes, MAX14782EASA+T can be controlled and monitored using a microcontroller through its I2C interface.

  9. Q: What is the input voltage range for MAX14782EASA+T? A: The input voltage range for MAX14782EASA+T is typically between 2.7V and 5.5V.

  10. Q: Are there any evaluation boards or reference designs available for MAX14782EASA+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help developers quickly prototype and integrate MAX14782EASA+T into their applications.

Please note that these answers are general and may vary depending on specific application requirements and design considerations. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.