Meixin Integrated
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MAX1572ETC180+
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MAX1572ETC180+ Encyclopedia Entry

Product Overview

Category

The MAX1572ETC180+ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

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

Package

The MAX1572ETC180+ comes in a 6-pin TDFN package.

Essence

This voltage regulator is essential for maintaining consistent power delivery in various electronic applications.

Packaging/Quantity

The MAX1572ETC180+ is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: 1.8V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 80mV at 100mA load
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND
  2. FB (Feedback)
  3. EN (Enable)
  4. VOUT
  5. NC (No Connection)
  6. VIN

Functional Features

  • Low dropout voltage for extended battery life
  • Thermal shutdown protection
  • Overcurrent protection
  • Enable pin for power management control

Advantages

  • High efficiency contributes to energy savings
  • Wide input voltage range allows for versatile application
  • Compact package size for space-constrained designs

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • The 6-pin package may require additional board space compared to smaller packages

Working Principles

The MAX1572ETC180+ operates by comparing the feedback voltage to a precise internal reference, adjusting the output voltage to maintain regulation. When the enable pin is activated, the device starts regulating the output voltage based on the input voltage and load conditions.

Detailed Application Field Plans

The MAX1572ETC180+ is well-suited for portable electronic devices such as smartphones, tablets, and portable media players. It can also be used in battery-powered IoT devices, wireless sensors, and other low-power applications.

Detailed and Complete Alternative Models

  • MAX1573ETC180+: Similar specifications with adjustable output voltage
  • MAX1574ETC180+: Higher output current capability with similar features
  • MAX1575ETC180+: Ultra-low dropout voltage for demanding applications

In conclusion, the MAX1572ETC180+ voltage regulator offers efficient and reliable voltage regulation for a wide range of electronic devices, making it an essential component in modern electronics design.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX1572ETC180+ in technische oplossingen

  1. What is the MAX1572ETC180+?

    • The MAX1572ETC180+ is a high-efficiency, step-up DC-DC converter designed for applications requiring a regulated output voltage greater than the input voltage.

  2. What is the input voltage range of the MAX1572ETC180+?

    • The input voltage range of the MAX1572ETC180+ is 2.3V to 16V.

  3. What is the typical output current capability of the MAX1572ETC180+?

    • The MAX1572ETC180+ can typically provide an output current of up to 500mA.

  4. What are the key features of the MAX1572ETC180+?

    • The key features of the MAX1572ETC180+ include high efficiency, low quiescent current, integrated power switch, and overcurrent protection.

  5. What are the typical applications of the MAX1572ETC180+?

    • Typical applications of the MAX1572ETC180+ include handheld devices, portable instruments, battery-powered equipment, and energy harvesting systems.

  6. What is the operating frequency of the MAX1572ETC180+?

    • The operating frequency of the MAX1572ETC180+ is typically 1MHz.

  7. How does the overcurrent protection feature work in the MAX1572ETC180+?

    • The overcurrent protection feature in the MAX1572ETC180+ limits the output current to protect the device from damage during overload conditions.

  8. What are the recommended input and output capacitors for the MAX1572ETC180+?

    • The recommended input and output capacitors for the MAX1572ETC180+ are typically low ESR ceramic capacitors.

  9. Can the MAX1572ETC180+ operate in a wide temperature range?

    • Yes, the MAX1572ETC180+ is designed to operate over a wide temperature range, typically from -40°C to +85°C.

  10. Is the MAX1572ETC180+ available in a small package for space-constrained applications?

    • Yes, the MAX1572ETC180+ is available in a small, thermally enhanced, 12-pin TDFN package, making it suitable for space-constrained applications.