Maxim Integrated
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MAX16922ATPB/V+T
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MAX16922ATPB/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current
  • Package: Thin 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

Detailed Pin Configuration

The MAX16922ATPB/V+T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node pin
  6. PGND: Power ground pin
  7. VOUT: Output voltage 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 overcurrent and thermal shutdown
  • Adjustable output voltage provides flexibility in design

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for compatibility with various power sources - High efficiency reduces power consumption and heat dissipation - Integrated protection features enhance system reliability - Compact package size saves board space

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Higher switching frequency may introduce electromagnetic interference

Working Principles

The MAX16922ATPB/V+T is a voltage regulator that converts the input voltage to a regulated output voltage. It utilizes a high-frequency switching technique to achieve high efficiency. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) controls the regulator's operation, allowing for power-saving modes when not in use.

Detailed Application Field Plans

The MAX16922ATPB/V+T is commonly used in various applications, including: - Automotive systems - Industrial equipment - Telecommunications devices - Consumer electronics

In automotive systems, it can be employed for power management in engine control units, infotainment systems, and lighting modules. In industrial equipment, it finds application in motor drives, sensors, and control circuits. Telecommunications devices such as routers and switches benefit from its efficient power conversion capabilities. Additionally, consumer electronics like smartphones, tablets, and portable devices can utilize this voltage regulator for optimized power delivery.

Detailed and Complete Alternative Models

  • MAX16922ATPB/V+T: Thin QFN package, 1A maximum output current
  • MAX16922ATPB/V+T+: Thin QFN package, 2A maximum output current
  • MAX16922ATPB/V+T++: Thin QFN package, 3A maximum output current
  • MAX16922ATPB/V+T-SOIC: SOIC (Small Outline Integrated Circuit) package, 1A maximum output current
  • MAX16922ATPB/V+T-DIP: DIP (Dual Inline Package) package, 1A maximum output current

These alternative models offer different package options and maximum output currents to cater to specific design requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MAX16922ATPB/V+T dans les solutions techniques

  1. What is the input voltage range of MAX16922ATPB/V+T?
    - The input voltage range of MAX16922ATPB/V+T is 4.5V to 36V.

  2. What is the maximum output current of MAX16922ATPB/V+T?
    - The maximum output current of MAX16922ATPB/V+T is 3A.

  3. Can MAX16922ATPB/V+T be used in automotive applications?
    - Yes, MAX16922ATPB/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16922ATPB/V+T?
    - The typical efficiency of MAX16922ATPB/V+T is 95%.

  5. Does MAX16922ATPB/V+T have overcurrent protection?
    - Yes, MAX16922ATPB/V+T features overcurrent protection.

  6. Is MAX16922ATPB/V+T compatible with both synchronous and asynchronous rectification?
    - Yes, MAX16922ATPB/V+T is compatible with both synchronous and asynchronous rectification.

  7. What is the operating temperature range of MAX16922ATPB/V+T?
    - The operating temperature range of MAX16922ATPB/V+T is -40°C to +125°C.

  8. Can MAX16922ATPB/V+T be used in LED lighting applications?
    - Yes, MAX16922ATPB/V+T can be used in LED lighting applications.

  9. Does MAX16922ATPB/V+T have thermal shutdown protection?
    - Yes, MAX16922ATPB/V+T includes thermal shutdown protection.

  10. What package type does MAX16922ATPB/V+T come in?
    - MAX16922ATPB/V+T is available in a 20-pin TQFN package.