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MAX16903RAUE33/V+
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MAX16903RAUE33/V+ - English Editing Encyclopedia Entry

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 16-TDFN-EP (4mm x 4mm)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 3.5V to 36V
  • Output Voltage: 3.3V
  • Output Current: Up to 300mA
  • Quiescent Current: 7µA (typical)
  • Switching Frequency: 2.2MHz (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SW: Switch Node
  6. PG: Power Good Indicator
  7. VOUT: Output Voltage
  8. LX: Inductor Connection

Functional Features

  • High efficiency voltage regulator for various applications
  • Low quiescent current enables power savings in standby mode
  • Wide input voltage range allows flexibility in power supply selection
  • Integrated power good indicator for system monitoring
  • Overcurrent and thermal protection for enhanced reliability

Advantages

  • High efficiency operation reduces power dissipation and extends battery life
  • Low quiescent current minimizes power consumption during idle periods
  • Wide input voltage range accommodates different power sources
  • Compact package size saves board space
  • Integrated power good indicator simplifies system monitoring

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated voltage regulators
  • Requires external components for proper operation

Working Principles

The MAX16903RAUE33/V+ is a voltage regulator IC that converts an input voltage within the range of 3.5V to 36V to a stable output voltage of 3.3V. It utilizes a high-frequency switching technique to achieve high efficiency and low power dissipation. The EN pin controls the enable/disable state of the regulator, while the FB pin provides feedback for accurate voltage regulation. The SW pin is connected to an external inductor, which stores and releases energy during the switching process. The PG pin indicates the status of the output voltage, providing system monitoring capability.

Detailed Application Field Plans

The MAX16903RAUE33/V+ is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Industrial automation systems - Automotive electronics - Portable consumer electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  1. MAX16903RAUE25/V+: Output voltage of 2.5V, otherwise similar specifications
  2. MAX16903RAUE50/V+: Output voltage of 5.0V, otherwise similar specifications
  3. MAX16903RAUE12/V+: Output voltage of 12V, otherwise similar specifications

These alternative models provide different output voltage options while maintaining similar characteristics and functionality to the MAX16903RAUE33/V+.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX16903RAUE33/V+ in technische oplossingen

  1. What is the input voltage range of MAX16903RAUE33/V+?
    - The input voltage range of MAX16903RAUE33/V+ is 4V to 28V.

  2. What is the output voltage of MAX16903RAUE33/V+?
    - The output voltage of MAX16903RAUE33/V+ is fixed at 3.3V.

  3. What is the maximum output current of MAX16903RAUE33/V+?
    - The maximum output current of MAX16903RAUE33/V+ is 500mA.

  4. Can MAX16903RAUE33/V+ be used in automotive applications?
    - Yes, MAX16903RAUE33/V+ is suitable for automotive applications.

  5. Does MAX16903RAUE33/V+ have overcurrent protection?
    - Yes, MAX16903RAUE33/V+ features overcurrent protection.

  6. Is thermal shutdown included in MAX16903RAUE33/V+?
    - Yes, MAX16903RAUE33/V+ includes thermal shutdown protection.

  7. What is the typical efficiency of MAX16903RAUE33/V+?
    - The typical efficiency of MAX16903RAUE33/V+ is 90%.

  8. Can MAX16903RAUE33/V+ operate in a wide temperature range?
    - Yes, MAX16903RAUE33/V+ can operate in a wide temperature range from -40°C to +125°C.

  9. Is MAX16903RAUE33/V+ available in a small package?
    - Yes, MAX16903RAUE33/V+ is available in a small, space-saving package.

  10. Are there any application notes or reference designs available for MAX16903RAUE33/V+?
    - Yes, application notes and reference designs are available to assist with the implementation of MAX16903RAUE33/V+ in technical solutions.