Maxim Integrated
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MAX4992ELB+T
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MAX4992ELB+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 6-WLP (1.5mm x 1.5mm)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 500mA
  • Quiescent Current: 20µA (typical)
  • Dropout Voltage: 120mV at 100mA load
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX4992ELB+T has a 6-WLP package with 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 voltage regulation
  • Low power consumption
  • Overcurrent and thermal protection
  • Power good indicator for output voltage monitoring
  • Enable pin for easy on/off control

Advantages and Disadvantages

Advantages

  • High efficiency ensures optimal power usage
  • Low power consumption extends battery life
  • Overcurrent and thermal protection enhance safety
  • Power good indicator allows for easy voltage monitoring
  • Enable pin provides convenient on/off control

Disadvantages

  • Limited maximum output current of 500mA
  • Dropout voltage of 120mV may affect performance in low voltage applications

Working Principles

The MAX4992ELB+T is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 0.8V and 3.6V. It achieves high efficiency by minimizing power losses during voltage conversion. The IC operates with low quiescent current, ensuring minimal power consumption when not actively regulating the voltage.

The device incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage. It also features a power good indicator that signals when the output voltage is within the desired range. The enable pin allows for easy control of turning the regulator on or off.

Detailed Application Field Plans

The MAX4992ELB+T is suitable for various applications that require efficient voltage regulation and low power consumption. Some potential application fields include:

  1. Portable Electronics: Smartphones, tablets, portable gaming devices
  2. Wearable Devices: Fitness trackers, smartwatches
  3. IoT Devices: Sensors, wireless modules
  4. Battery-Powered Systems: Portable medical devices, handheld instruments

Detailed and Complete Alternative Models

  • MAX4993ELB+T
  • MAX4994ELB+T
  • MAX4995ELB+T
  • MAX4996ELB+T
  • MAX4997ELB+T

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX4992ELB+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX4992ELB+T in technical solutions:

  1. Q: What is the MAX4992ELB+T? A: The MAX4992ELB+T is a high-speed, low-power, dual-channel USB switch with integrated fault protection.

  2. Q: What are the key features of the MAX4992ELB+T? A: The key features include low on-resistance, overvoltage protection, undervoltage lockout, thermal shutdown, and ESD protection.

  3. Q: What is the typical application of the MAX4992ELB+T? A: The MAX4992ELB+T is commonly used in applications where USB signal switching and fault protection are required, such as in portable devices, docking stations, and industrial equipment.

  4. Q: How many channels does the MAX4992ELB+T have? A: The MAX4992ELB+T has two independent channels, allowing for simultaneous switching of two USB signals.

  5. Q: What is the maximum voltage rating of the MAX4992ELB+T? A: The MAX4992ELB+T has a maximum voltage rating of 5.5V.

  6. Q: Does the MAX4992ELB+T support hot-plugging? A: Yes, the MAX4992ELB+T supports hot-plugging, allowing for seamless connection and disconnection of USB devices.

  7. Q: Can the MAX4992ELB+T be controlled through an external microcontroller? A: Yes, the MAX4992ELB+T can be controlled through an external microcontroller using its enable pins.

  8. Q: What is the operating temperature range of the MAX4992ELB+T? A: The MAX4992ELB+T has an operating temperature range of -40°C to +85°C.

  9. Q: Does the MAX4992ELB+T require any external components for operation? A: Yes, the MAX4992ELB+T requires external capacitors and resistors for proper operation.

  10. Q: Is the MAX4992ELB+T RoHS compliant? A: Yes, the MAX4992ELB+T is RoHS compliant, ensuring it meets environmental regulations.

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