Maxim Integrated
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MAX6468XS26D1+

MAX6468XS26D1+ Encyclopedia Entry

Product Overview

Category: Voltage Regulator
Use: The MAX6468XS26D1+ is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed output voltage of 2.6V with a maximum input voltage of 5.5V.
Characteristics: This device offers high accuracy and low dropout voltage, making it suitable for battery-powered applications. It comes in a small SOT23 package, making it ideal for space-constrained designs.
Package: SOT23
Essence: The MAX6468XS26D1+ is essential for providing stable and regulated power supply to sensitive electronic components.
Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

  • Input Voltage Range: Up to 5.5V
  • Output Voltage: 2.6V
  • Dropout Voltage: 150mV at 100mA load
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +125°C
  • Line Regulation: 0.02%/V
  • Load Regulation: 0.05%/mA

Detailed Pin Configuration

The MAX6468XS26D1+ features a standard SOT23 pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Output Voltage

Functional Features

  • Low Dropout: The device maintains regulation even when the input voltage is only slightly higher than the output voltage.
  • Low Quiescent Current: Ensures minimal power consumption in standby or idle modes.
  • Short-Circuit Protection: Safeguards the regulator and downstream circuitry from damage in case of a short circuit.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Small form factor - Low dropout voltage - Low quiescent current

Disadvantages: - Limited maximum input voltage - Sensitive to thermal considerations due to small package size

Working Principles

The MAX6468XS26D1+ operates by comparing the reference voltage with a fraction of the output voltage to regulate the output. It adjusts the pass element to maintain a constant output voltage despite variations in input voltage and load current.

Detailed Application Field Plans

The MAX6468XS26D1+ is well-suited for various battery-powered applications, including: - Portable consumer electronics - Wearable devices - IoT sensors - Battery management systems

Detailed and Complete Alternative Models

  1. MAX6469: Adjustable output voltage version of the MAX6468 series.
  2. MIC5205: Low dropout voltage regulator with similar specifications.
  3. LT1763: High-performance LDO regulator with adjustable output.

In conclusion, the MAX6468XS26D1+ is a reliable and compact voltage regulator suitable for applications requiring a stable and efficient power supply.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6468XS26D1+ v technických řešeních

  1. What is the MAX6468XS26D1+?

    • The MAX6468XS26D1+ is a low-power microprocessor reset circuit designed to monitor system voltage and assert a reset signal if the voltage falls below a predetermined threshold.

  2. What is the operating voltage range of MAX6468XS26D1+?

    • The operating voltage range of MAX6468XS26D1+ is typically 1.575V to 5.5V.

  3. How does MAX6468XS26D1+ help in technical solutions?

    • MAX6468XS26D1+ helps in technical solutions by ensuring that the microprocessor or other critical components are reset when the supply voltage falls below a safe level, preventing erratic behavior or data corruption.

  4. What is the typical reset timeout period for MAX6468XS26D1+?

    • The typical reset timeout period for MAX6468XS26D1+ is 140ms.

  5. Can MAX6468XS26D1+ be used in battery-powered applications?

    • Yes, MAX6468XS26D1+ can be used in battery-powered applications due to its low power consumption and wide operating voltage range.

  6. What is the quiescent current consumption of MAX6468XS26D1+?

    • The quiescent current consumption of MAX6468XS26D1+ is typically 3µA.

  7. Does MAX6468XS26D1+ have an open-drain output?

    • Yes, MAX6468XS26D1+ has an open-drain active-low RESET output.

  8. Is MAX6468XS26D1+ suitable for automotive applications?

    • Yes, MAX6468XS26D1+ is suitable for automotive applications due to its wide operating voltage range and robust design.

  9. What is the temperature range for MAX6468XS26D1+?

    • The temperature range for MAX6468XS26D1+ is typically -40°C to +125°C.

  10. Can MAX6468XS26D1+ be used in industrial control systems?

    • Yes, MAX6468XS26D1+ can be used in industrial control systems to ensure reliable operation and protection against voltage fluctuations.