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MAX16922ATPA/V+T
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MAX16922ATPA/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current
  • Package: TQFN-EP (Thin Quad Flat No-Lead 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 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 MAX16922ATPA/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 use in various systems - High efficiency results in reduced power consumption - Integrated protection features enhance system reliability - Adjustable output voltage provides design flexibility

Disadvantages: - Limited maximum output current may restrict certain applications - Higher switching frequency may introduce additional noise

Working Principles

The MAX16922ATPA/V+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V to a regulated output voltage. It achieves this through a high-efficiency switching regulator topology. The IC operates at a switching frequency of 2.2MHz, allowing for compact external components.

The device incorporates a feedback mechanism that adjusts the duty cycle of the internal switch to maintain the desired output voltage. It also includes protection features such as overcurrent and thermal shutdown to safeguard the system.

Detailed Application Field Plans

The MAX16922ATPA/V+T finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Power supplies - Battery-powered systems - LED lighting

Detailed and Complete Alternative Models

  1. MAX16922ATPA/V+T: The model described in this entry.
  2. MAX16922ATPA/V: Similar to the above model but without the exposed pad package option.
  3. MAX16922ATPA+: Higher maximum output current variant (up to 2A).
  4. MAX16922ATPA/V-T: Reverse polarity protection variant.

These alternative models offer similar functionality with slight variations to cater to different requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16922ATPA/V+T en soluciones técnicas

  1. What is the input voltage range of MAX16922ATPA/V+T?
    - The input voltage range of MAX16922ATPA/V+T is 4.5V to 36V.

  2. What is the maximum output current of MAX16922ATPA/V+T?
    - The maximum output current of MAX16922ATPA/V+T is 3A.

  3. Can MAX16922ATPA/V+T be used in automotive applications?
    - Yes, MAX16922ATPA/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16922ATPA/V+T?
    - The typical efficiency of MAX16922ATPA/V+T is 95%.

  5. Does MAX16922ATPA/V+T have overcurrent protection?
    - Yes, MAX16922ATPA/V+T features overcurrent protection.

  6. Is MAX16922ATPA/V+T suitable for LED lighting applications?
    - Yes, MAX16922ATPA/V+T can be used in LED lighting applications.

  7. What is the operating temperature range of MAX16922ATPA/V+T?
    - The operating temperature range of MAX16922ATPA/V+T is -40°C to +125°C.

  8. Can MAX16922ATPA/V+T be used in industrial control systems?
    - Yes, MAX16922ATPA/V+T is suitable for industrial control systems.

  9. Does MAX16922ATPA/V+T have thermal shutdown protection?
    - Yes, MAX16922ATPA/V+T includes thermal shutdown protection.

  10. What package type does MAX16922ATPA/V+T come in?
    - MAX16922ATPA/V+T is available in a 20-pin TQFN package.