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MAX5065EAI-T
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MAX5065EAI-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 28-pin SSOP (Shrink Small Outline Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 76V
  • Output Voltage Range: 0.8V to 75V
  • Output Current: Up to 1A
  • Quiescent Current: 25µA
  • Switching Frequency: 100kHz to 2MHz
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX5065EAI-T has a total of 28 pins. The pin configuration is as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control the regulator's operation
  5. VCC: Supply voltage for internal circuitry
  6. PGND: Power ground pin
  7. SW: Switching node pin
  8. BST: Bootstrap capacitor connection pin
  9. COMP: Compensation pin for stability control
  10. SS/TR: Soft-start/tracking pin
  11. SYNC: Synchronization input pin
  12. RT/CLK: External resistor or clock input pin for frequency selection
  13. CLKOUT: Clock output pin
  14. AGND: Analog ground pin
  15. SS/TR: Soft-start/tracking pin
  16. NC: No connect pin 17-28: NC: No connect pins

Functional Features

  • High efficiency voltage regulator with integrated power MOSFET
  • Wide input voltage range suitable for various applications
  • Low quiescent current for improved power efficiency
  • Adjustable output voltage through external resistor divider network
  • Soft-start and tracking capability for controlled startup
  • Synchronization input for noise reduction in multi-regulator systems
  • Overcurrent protection and thermal shutdown features

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Low quiescent current - Integrated power MOSFET simplifies design - Protection features enhance reliability

Disadvantages: - Limited output current capacity (up to 1A) - Requires external components for proper operation - Relatively high cost compared to non-integrated solutions

Working Principles

The MAX5065EAI-T is a voltage regulator that converts an input voltage within the specified range into a regulated output voltage. It utilizes a high-efficiency power MOSFET to achieve low power dissipation and improve overall efficiency. The regulator operates by continuously adjusting the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The MAX5065EAI-T can be used in various applications, including but not limited to: - Industrial automation systems - Telecommunications equipment - Automotive electronics - Power supply modules - Battery-powered devices - LED lighting systems

Detailed and Complete Alternative Models

  • MAX5066EAI-T: Similar specifications and features, but with higher output current capacity (up to 2A)
  • MAX5064EAI-T: Similar specifications and features, but with lower output current capacity (up to 500mA)
  • MAX5067EAI-T: Similar specifications and features, but with adjustable output voltage range

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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技術ソリューションにおける MAX5065EAI-T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX5065EAI-T in technical solutions:

  1. Q: What is the MAX5065EAI-T? A: The MAX5065EAI-T is a high-efficiency, synchronous step-down DC-DC converter IC.

  2. Q: What is the input voltage range of the MAX5065EAI-T? A: The input voltage range of the MAX5065EAI-T is typically between 4.5V and 28V.

  3. Q: What is the output voltage range of the MAX5065EAI-T? A: The output voltage range of the MAX5065EAI-T can be adjusted from 0.6V to 90% of the input voltage.

  4. Q: What is the maximum output current of the MAX5065EAI-T? A: The maximum output current of the MAX5065EAI-T is 3A.

  5. Q: Does the MAX5065EAI-T require an external compensation network? A: No, the MAX5065EAI-T has an internal compensation network, eliminating the need for an external one.

  6. Q: Can the MAX5065EAI-T operate in a wide temperature range? A: Yes, the MAX5065EAI-T can operate in a temperature range of -40°C to +125°C.

  7. Q: Does the MAX5065EAI-T have built-in protection features? A: Yes, the MAX5065EAI-T includes overcurrent protection, thermal shutdown, and undervoltage lockout.

  8. Q: What is the efficiency of the MAX5065EAI-T? A: The efficiency of the MAX5065EAI-T can reach up to 95% under typical operating conditions.

  9. Q: Can the MAX5065EAI-T be used in battery-powered applications? A: Yes, the low quiescent current and high efficiency of the MAX5065EAI-T make it suitable for battery-powered applications.

  10. Q: What package does the MAX5065EAI-T come in? A: The MAX5065EAI-T is available in a compact 28-pin TSSOP package.

Please note that these answers are general and may vary depending on the specific application and design considerations. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.