Maxim Integrated
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MAX6686UA75L+
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MAX6686UA75L+

Product Overview

Category

The MAX6686UA75L+ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and systems.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 150mA
  • Low Dropout Voltage: 120mV at 100mA Load Current
  • Low Quiescent Current: 40µA
  • Low Ground Current: 110µA
  • Thermal Shutdown Protection

Package

The MAX6686UA75L+ is available in a miniature 5-pin SOT23 package.

Essence

This voltage regulator provides stable and reliable power supply for various electronic applications.

Packaging/Quantity

The MAX6686UA75L+ is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 120mV at 100mA Load Current
  • Quiescent Current: 40µA
  • Ground Current: 110µA
  • Thermal Shutdown Temperature: 150°C

Detailed Pin Configuration

  1. GND
  2. IN
  3. BYP
  4. FB
  5. OUT

Functional Features

  • Low dropout voltage
  • Low quiescent and ground current
  • Thermal shutdown protection
  • Short-circuit protection
  • Reverse-battery protection

Advantages

  • Wide input voltage range
  • Low dropout voltage
  • Low quiescent and ground current
  • Thermal shutdown protection ensures device safety

Disadvantages

  • Limited maximum output current (150mA)
  • SOT23 package may require careful handling during assembly

Working Principles

The MAX6686UA75L+ utilizes a precision voltage reference and error amplifier to maintain a stable 3.3V output voltage, even with varying input voltages and load conditions. The internal circuitry also includes thermal shutdown and short-circuit protection to ensure safe operation.

Detailed Application Field Plans

The MAX6686UA75L+ is suitable for a wide range of applications including: - Battery-powered devices - Portable electronics - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to MAX6686UA75L+ include: - LM1117 - MCP1700 - LT1763 - ADP3338

In conclusion, the MAX6686UA75L+ voltage regulator offers a reliable and efficient solution for stabilizing voltage in various electronic applications. Its low dropout voltage, wide input voltage range, and built-in protections make it a versatile choice for designers seeking a compact and dependable voltage regulation solution.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6686UA75L+ en soluciones técnicas

  1. What is the MAX6686UA75L+?

    • The MAX6686UA75L+ is a precision, dual-output, low-dropout voltage regulator with an input voltage range of 2.5V to 11V.

  2. What are the typical applications of MAX6686UA75L+?

    • It is commonly used in applications such as industrial control systems, instrumentation, and automotive electronics.

  3. What is the output voltage range of MAX6686UA75L+?

    • The device provides two regulated outputs: one at 3.3V and the other at 5V.

  4. What is the maximum output current of MAX6686UA75L+?

    • The maximum output current for each output is 150mA.

  5. How does the thermal shutdown feature work in MAX6686UA75L+?

    • The device includes a thermal shutdown feature that protects it from overheating by shutting down the regulator when the junction temperature exceeds the specified limit.

  6. Can MAX6686UA75L+ operate in harsh environments?

    • Yes, it is designed to operate over a wide temperature range and can withstand harsh environmental conditions.

  7. What are the key benefits of using MAX6686UA75L+ in technical solutions?

    • Some key benefits include its dual-output capability, low dropout voltage, and high accuracy over temperature.

  8. Does MAX6686UA75L+ require external components for operation?

    • Yes, it requires a few external components such as input and output capacitors for stable operation.

  9. Is MAX6686UA75L+ suitable for battery-powered applications?

    • Yes, it is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  10. Are there any specific layout considerations for MAX6686UA75L+?

    • Yes, proper layout and grounding techniques should be followed to minimize noise and ensure stable operation of the device.