Maxim Integrated
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MAX14671EWL+T
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MAX14671EWL+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: WLP (Wafer Level Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Maximum Output Current: 1A
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX14671EWL+T has the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. VOUT: Output Voltage
  6. PG: Power Good Indicator

Functional Features

  • High Efficiency: The MAX14671EWL+T offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: With a quiescent current of only 17µA, it ensures low power consumption during standby or idle modes.
  • Power Good Indicator: The integrated power good indicator (PG) provides a signal indicating when the output voltage is within the desired range.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Small form factor due to WLP packaging - Power good indicator for easy monitoring

Disadvantages: - Limited maximum output current of 1A

Working Principles

The MAX14671EWL+T is a voltage regulator IC that converts an input voltage in the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It achieves this through a combination of switching and control circuitry, ensuring efficient power conversion with minimal energy loss.

Detailed Application Field Plans

The MAX14671EWL+T is commonly used in various applications that require voltage regulation, such as:

  1. Portable Electronic Devices: It can be used to regulate the voltage for smartphones, tablets, portable gaming consoles, etc.
  2. IoT (Internet of Things) Devices: It is suitable for powering low-power IoT devices, ensuring stable voltage supply.
  3. Wearable Devices: The small form factor and low power consumption make it ideal for wearable devices like smartwatches and fitness trackers.
  4. Battery-Powered Systems: It can be utilized in battery-powered systems to efficiently regulate the voltage from the battery source.

Detailed and Complete Alternative Models

  • MAX14670EWL+T
  • MAX14672EWL+T
  • MAX14673EWL+T
  • MAX14674EWL+T
  • MAX14675EWL+T

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX14671EWL+T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX14671EWL+T in technical solutions:

  1. Q: What is the MAX14671EWL+T? A: The MAX14671EWL+T is a highly integrated, low-power, and compact USB Type-C and USB Power Delivery (PD) controller.

  2. Q: What are the key features of the MAX14671EWL+T? A: The key features include support for USB PD 3.0, integrated VCONN FET, CC detection, dead battery mode, and various protection features.

  3. Q: How can I use the MAX14671EWL+T in my design? A: The MAX14671EWL+T can be used as a USB PD controller in applications such as power banks, chargers, docking stations, and USB hubs.

  4. Q: Does the MAX14671EWL+T support USB PD 3.0? A: Yes, the MAX14671EWL+T supports USB PD 3.0, which enables higher power delivery and faster charging capabilities.

  5. Q: Can the MAX14671EWL+T handle multiple USB Type-C ports? A: Yes, the MAX14671EWL+T can handle up to two USB Type-C ports, making it suitable for designs with multiple charging or data transfer interfaces.

  6. Q: What is the purpose of the integrated VCONN FET in the MAX14671EWL+T? A: The integrated VCONN FET allows the MAX14671EWL+T to provide VCONN power to active cables or accessories that require it.

  7. Q: Does the MAX14671EWL+T have any built-in protection features? A: Yes, the MAX14671EWL+T includes protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.

  8. Q: Can the MAX14671EWL+T operate in a dead battery mode? A: Yes, the MAX14671EWL+T has a dead battery mode that allows it to operate even when the battery voltage is too low for normal operation.

  9. Q: What is CC detection, and why is it important in USB PD applications? A: CC detection refers to the ability of the MAX14671EWL+T to detect the type of connected device (e.g., source or sink) based on the configuration channel (CC) pins. This information is crucial for negotiating power delivery profiles.

  10. Q: Are there any evaluation kits or reference designs available for the MAX14671EWL+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help developers quickly prototype and integrate the MAX14671EWL+T into their applications.

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