Maxim Integrated
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MAX16946GTE/V+T
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MAX16946GTE/V+T

Product Overview

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

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 1.2V to 57V
  • Maximum Output Current: 500mA
  • Quiescent Current: 17µA
  • Switching Frequency: 1MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16946GTE/V+T has a total of 16 pins arranged as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. SW: Switching node pin
  7. PGND: Power ground pin
  8. SS/TR: Soft-start/Tracking pin
  9. BST: Bootstrap pin
  10. COMP: Compensation pin
  11. AGND: Analog ground pin
  12. UVLO: Undervoltage lockout pin
  13. OVLO: Overvoltage lockout pin
  14. OCSET: Overcurrent protection pin
  15. SYNC: Synchronization pin
  16. CLKOUT: Clock output 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 overvoltage and undervoltage lockout protection
  • Overcurrent protection safeguards the circuit
  • Soft-start and tracking functionality for smooth operation
  • Synchronization capability for multi-phase operation

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for flexibility in various applications - High efficiency results in reduced power consumption - Integrated protection features enhance reliability - Compact package size saves board space

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

Working Principles

The MAX16946GTE/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 between 1.2V and 57V. It utilizes a switching regulator topology to achieve high efficiency. The IC incorporates various protection features such as overvoltage lockout, undervoltage lockout, and overcurrent protection to ensure safe operation. Additionally, it offers soft-start and tracking functionality for controlled startup and synchronization capability for multi-phase operation.

Detailed Application Field Plans

The MAX16946GTE/V+T finds applications in various fields, including but not limited to:

  1. Automotive: Power management in automotive systems, such as infotainment systems, lighting, and motor control.
  2. Industrial: Voltage regulation in industrial equipment, including factory automation, robotics, and power supplies.
  3. Telecommunications: Power management in telecommunications infrastructure, such as base stations, routers, and switches.
  4. Consumer Electronics: Voltage regulation in consumer electronic devices, such as smartphones, tablets, and portable audio players.

Detailed and Complete Alternative Models

  1. MAX16946GTE/V+: Similar to MAX16946GTE/V+T, but without synchronization capability.
  2. MAX16946GTE/V+R: Similar to MAX16946GTE/V+T, but with extended temperature range (-40°C to +150°C).
  3. MAX16946GTE/V+P: Similar to MAX16946GTE/V+T, but with a different package (20-TQFN).

These alternative models offer similar functionality and characteristics, providing options for different application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX16946GTE/V+T i tekniske løsninger

  1. What is the input voltage range of MAX16946GTE/V+T?

    • The input voltage range of MAX16946GTE/V+T is 4.5V to 36V.

  2. What is the maximum output current of MAX16946GTE/V+T?

    • The maximum output current of MAX16946GTE/V+T is 3A.

  3. Does MAX16946GTE/V+T have overcurrent protection?

    • Yes, MAX16946GTE/V+T features overcurrent protection.

  4. What is the typical efficiency of MAX16946GTE/V+T?

    • The typical efficiency of MAX16946GTE/V+T is 95%.

  5. Can MAX16946GTE/V+T be used in automotive applications?

    • Yes, MAX16946GTE/V+T is suitable for automotive applications.

  6. Does MAX16946GTE/V+T have thermal shutdown protection?

    • Yes, MAX16946GTE/V+T includes thermal shutdown protection.

  7. What is the operating temperature range of MAX16946GTE/V+T?

    • The operating temperature range of MAX16946GTE/V+T is -40°C to +125°C.

  8. Is MAX16946GTE/V+T compatible with both 12V and 24V systems?

    • Yes, MAX16946GTE/V+T is compatible with both 12V and 24V systems.

  9. Does MAX16946GTE/V+T require external compensation components?

    • No, MAX16946GTE/V+T does not require external compensation components.

  10. What package type does MAX16946GTE/V+T come in?

    • MAX16946GTE/V+T is available in a 16-pin TQFN package.