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MAX1796EUA
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MAX1796EUA

Product Overview

Category

MAX1796EUA belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

The MAX1796EUA comes in a small 8-pin µMAX package.

Essence

The essence of MAX1796EUA lies in its ability to provide stable and regulated voltage for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.25V to 15V
  • Dropout Voltage: 120mV at 300mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1796EUA has the following pin configuration:

  1. IN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. SS/TR: Soft-start/Tracking pin
  6. VOUT: Output voltage pin
  7. PG: Power good pin
  8. BYP: Bypass pin

Functional Features

  • High efficiency up to 95%
  • Built-in overcurrent and thermal protection
  • Soft-start and tracking functions for smooth operation
  • Adjustable output voltage through feedback pin
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages

  • High efficiency ensures minimal power loss
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Overcurrent and thermal protection enhance system reliability

Disadvantages

  • Dropout voltage may limit its use in low-power applications
  • Quiescent current could be lower for power-sensitive designs

Working Principles

The MAX1796EUA operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a desired output voltage. The feedback pin is used to set the output voltage, which can be adjusted according to the application requirements. The device incorporates various protection mechanisms to safeguard against overcurrent and excessive temperature.

Detailed Application Field Plans

The MAX1796EUA finds applications in a wide range of electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable linear voltage regulator with similar features.
  2. LT1083: High-current linear voltage regulator suitable for demanding applications.
  3. TPS7A47: Low-dropout voltage regulator with ultra-low noise performance.

These alternative models offer similar functionality and can be considered based on specific design requirements.

In conclusion, the MAX1796EUA is a versatile voltage regulator that provides stable and regulated voltage for various electronic devices. Its high efficiency, wide input voltage range, and adjustable output voltage make it suitable for a wide range of applications. However, designers should consider the dropout voltage and quiescent current limitations when selecting this product.

技術ソリューションにおける MAX1796EUA 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 MAX1796EUA in technical solutions:

  1. Q: What is MAX1796EUA? A: MAX1796EUA is a high-efficiency, low-quiescent-current, step-down DC-DC converter integrated circuit (IC) that can be used in various technical solutions.

  2. Q: What is the input voltage range of MAX1796EUA? A: The input voltage range of MAX1796EUA is typically between 2.5V and 16V.

  3. Q: What is the output voltage range of MAX1796EUA? A: The output voltage range of MAX1796EUA can be adjusted from 0.8V to 85% of the input voltage.

  4. Q: What is the maximum output current of MAX1796EUA? A: The maximum output current of MAX1796EUA is typically 1A.

  5. Q: Can MAX1796EUA operate in a wide temperature range? A: Yes, MAX1796EUA is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  6. Q: Does MAX1796EUA have built-in protection features? A: Yes, MAX1796EUA includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: Can MAX1796EUA be used in battery-powered applications? A: Yes, MAX1796EUA's low quiescent current and high efficiency make it suitable for battery-powered applications, extending battery life.

  8. Q: Is MAX1796EUA easy to use in a circuit design? A: Yes, MAX1796EUA is easy to use as it requires minimal external components and has a simple control interface.

  9. Q: Can MAX1796EUA be used in automotive applications? A: Yes, MAX1796EUA is suitable for automotive applications as it meets the necessary requirements such as low EMI and high reliability.

  10. Q: Are there any evaluation boards or reference designs available for MAX1796EUA? A: Yes, Maxim Integrated provides evaluation boards and reference designs that can help users quickly prototype and implement MAX1796EUA in their technical solutions.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.