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MAX16929GUI/V+T

MAX16929GUI/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current
  • Package: QFN (Quad Flat No-Lead)
  • 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 90% of VIN
  • Maximum Output Current: 1A
  • Quiescent Current: 17µA
  • Switching Frequency: 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16929GUI/V+T has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switch node
  6. PGND: Power ground
  7. VOUT: Output voltage
  8. SS/TRK: Soft-start/tracking pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency ensures minimal power loss
  • Low quiescent current enables energy-saving operation
  • Integrated protection features such as overvoltage and overcurrent protection
  • Soft-start and tracking functionality for smooth power-up and power-down sequences

Advantages

  • Compact package size saves board space
  • High switching frequency reduces the size of external components
  • Wide input voltage range accommodates various power sources
  • Excellent load and line regulation for stable output voltage
  • Robust protection features enhance system reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated voltage regulators
  • Requires careful thermal management due to high power dissipation

Working Principles

The MAX16929GUI/V+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency and low quiescent current. The device incorporates a control loop that adjusts the duty cycle of the internal switch to maintain the desired output voltage. Various protection features, such as overvoltage and overcurrent protection, ensure safe operation under different conditions.

Detailed Application Field Plans

The MAX16929GUI/V+T is suitable for a wide range of applications, including:

  1. Automotive electronics: Powering infotainment systems, lighting modules, and sensors in vehicles.
  2. Industrial equipment: Providing stable power supply for motor drives, control systems, and communication modules.
  3. Home automation: Regulating voltage for smart home devices, security systems, and HVAC controls.
  4. Portable electronics: Powering battery-operated devices, such as handheld instruments and portable medical equipment.

Detailed and Complete Alternative Models

  • MAX16929GUK/V+T
  • MAX16929GUT/V+T
  • MAX16929GUL/V+T
  • MAX16929GUR/V+T

These alternative models offer similar functionality and specifications, providing flexibility for different design requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MAX16929GUI/V+T dalam penyelesaian teknikal

  1. Question: What is MAX16929GUI/V+T?
    Answer: MAX16929GUI/V+T is a high-voltage, low-quiescent current, synchronous step-down DC-DC converter with integrated MOSFETs.

  2. Question: What is the input voltage range of MAX16929GUI/V+T?
    Answer: The input voltage range of MAX16929GUI/V+T is from 4.5V to 60V.

  3. Question: What is the output current capability of MAX16929GUI/V+T?
    Answer: MAX16929GUI/V+T can deliver up to 2A of continuous output current.

  4. Question: What are the key features of MAX16929GUI/V+T?
    Answer: The key features of MAX16929GUI/V+T include integrated MOSFETs, high efficiency, wide input voltage range, and adjustable frequency.

  5. Question: How can MAX16929GUI/V+T be used in automotive applications?
    Answer: MAX16929GUI/V+T is suitable for automotive applications such as infotainment systems, telematics, and advanced driver assistance systems (ADAS).

  6. Question: What is the typical application circuit for MAX16929GUI/V+T?
    Answer: The typical application circuit includes input capacitors, inductor, output capacitors, and feedback resistors.

  7. Question: Can MAX16929GUI/V+T operate in a wide temperature range?
    Answer: Yes, MAX16929GUI/V+T is designed to operate over a wide temperature range, making it suitable for automotive and industrial applications.

  8. Question: Is there a graphical user interface (GUI) available for configuring MAX16929GUI/V+T?
    Answer: Yes, Maxim Integrated provides a GUI tool for configuring and monitoring MAX16929GUI/V+T.

  9. Question: What are the protection features of MAX16929GUI/V+T?
    Answer: MAX16929GUI/V+T includes overcurrent protection, thermal shutdown, and input undervoltage lockout for robust system protection.

  10. Question: Can MAX16929GUI/V+T be used in battery-powered applications?
    Answer: Yes, MAX16929GUI/V+T's low quiescent current and high efficiency make it suitable for battery-powered applications such as portable devices and automotive battery management systems.