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MAX17498BATE+TCER
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MAX17498BATE+TCER

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: TQFN-EP (Exposed Pad)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0.8V to 55V
  • Maximum Output Current: 2A
  • Quiescent Current: 17µA
  • Switching Frequency: 100kHz to 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17498BATE+TCER has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control device operation
  5. SS/TR: Soft-start/Tracking pin for controlling startup behavior
  6. PG: Power Good pin indicating output voltage within regulation limits
  7. SW: Switch node pin for connecting inductor and power switch
  8. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency ensures minimal power loss
  • Low quiescent current reduces standby power consumption
  • Adjustable output voltage provides flexibility
  • Integrated protection features such as overvoltage and overcurrent protection enhance system reliability

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources - High efficiency results in energy savings and reduced heat dissipation - Low quiescent current prolongs battery life in portable devices - Compact package size allows for space-saving designs

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Higher switching frequency may introduce additional noise in sensitive systems

Working Principles

The MAX17498BATE+TCER is a voltage regulator IC that converts an input voltage to a regulated output voltage. It utilizes a high-frequency switching technique to efficiently step down the input voltage. The device incorporates a control loop that adjusts the duty cycle of the internal power switch to maintain the desired output voltage. Various protection features ensure safe operation and prevent damage to the device and connected components.

Detailed Application Field Plans

The MAX17498BATE+TCER can be used in a wide range of applications, including but not limited to:

  1. Industrial automation systems
  2. Automotive electronics
  3. Power supplies for consumer electronics
  4. Battery-powered devices
  5. LED lighting systems
  6. Telecommunications equipment

Detailed and Complete Alternative Models

  1. MAX17499BATE+TCER: Similar specifications with higher maximum output current (3A)
  2. MAX17500BATE+TCER: Similar specifications with lower quiescent current (10µA)
  3. MAX17501BATE+TCER: Similar specifications with wider input voltage range (4.5V to 76V)

These alternative models provide options based on specific requirements and design constraints.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAX17498BATE+TCER trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of MAX17498BATE+TCER in technical solutions:

  1. Q: What is the MAX17498BATE+TCER? A: The MAX17498BATE+TCER is a power management integrated circuit (PMIC) that provides multiple voltage rails for various components in a technical solution.

  2. Q: What are the key features of the MAX17498BATE+TCER? A: The key features include high efficiency, low quiescent current, wide input voltage range, multiple output voltage rails, and built-in protection features.

  3. Q: How can I use the MAX17498BATE+TCER in my technical solution? A: You can integrate the MAX17498BATE+TCER into your design by connecting its inputs to the appropriate power sources and its outputs to the respective components requiring power.

  4. Q: What is the maximum input voltage supported by the MAX17498BATE+TCER? A: The MAX17498BATE+TCER supports a wide input voltage range from 4.5V to 60V, making it suitable for a variety of applications.

  5. Q: Can the MAX17498BATE+TCER provide multiple output voltage rails? A: Yes, the MAX17498BATE+TCER has multiple integrated DC-DC converters that can generate different output voltages simultaneously.

  6. Q: Does the MAX17498BATE+TCER have any built-in protection features? A: Yes, the MAX17498BATE+TCER includes overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown to safeguard the system.

  7. Q: Is the MAX17498BATE+TCER suitable for battery-powered applications? A: Yes, the MAX17498BATE+TCER has a low quiescent current and supports battery voltages, making it well-suited for battery-powered devices.

  8. Q: Can I control the output voltage of the MAX17498BATE+TCER? A: Yes, the MAX17498BATE+TCER provides a feedback pin that allows you to adjust the output voltage using an external resistor divider network.

  9. Q: What is the efficiency of the MAX17498BATE+TCER? A: The MAX17498BATE+TCER offers high efficiency, typically above 90%, which helps minimize power losses and maximize battery life.

  10. Q: Are there any application notes or reference designs available for the MAX17498BATE+TCER? A: Yes, Maxim Integrated provides application notes and reference designs that can help you understand and implement the MAX17498BATE+TCER in your technical solution effectively.

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