Maxim Integrated
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MAX1793EUE33+T
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MAX1793EUE33+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, Low Quiescent Current
  • Package: 16-Pin TSSOP
  • Essence: Regulates voltage with low power consumption
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 3.3V
  • Dropout Voltage: 120mV at 150mA
  • Quiescent Current: 40µA
  • Load Regulation: ±0.1%
  • Line Regulation: ±0.05%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1793EUE33+T has a total of 16 pins. The pin configuration is as follows:

  1. EN (Enable)
  2. GND (Ground)
  3. FB (Feedback)
  4. VOUT (Output Voltage)
  5. VOUT (Output Voltage)
  6. VOUT (Output Voltage)
  7. VOUT (Output Voltage)
  8. VOUT (Output Voltage)
  9. VOUT (Output Voltage)
  10. VOUT (Output Voltage)
  11. VOUT (Output Voltage)
  12. VOUT (Output Voltage)
  13. VOUT (Output Voltage)
  14. VOUT (Output Voltage)
  15. VIN (Input Voltage)
  16. VIN (Input Voltage)

Functional Features

  • Low dropout voltage allows for efficient regulation even with small input-output differentials.
  • Low quiescent current ensures minimal power consumption during standby or idle modes.
  • Fast transient response enables quick stabilization of the output voltage.
  • Overcurrent and thermal protection safeguards the device from damage.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Low quiescent current minimizes power consumption. - Fast transient response allows for stable output voltage regulation. - Overcurrent and thermal protection enhance device reliability.

Disadvantages: - Limited input voltage range (2.5V to 6.5V). - Dropout voltage may be higher than other voltage regulators in the market.

Working Principles

The MAX1793EUE33+T is a voltage regulator that operates by maintaining a constant output voltage despite variations in the input voltage. It achieves this through a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. By regulating the voltage, it ensures that the connected electronic components receive a stable power supply, preventing damage or malfunction.

Detailed Application Field Plans

The MAX1793EUE33+T finds applications in various fields where precise voltage regulation is required. Some potential application areas include:

  1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearables benefit from the low dropout voltage and low quiescent current of the MAX1793EUE33+T, extending battery life.
  2. Industrial automation: The voltage regulator can be used in control systems, sensors, and actuators to provide stable power supply, ensuring reliable operation.
  3. Automotive electronics: The MAX1793EUE33+T can regulate voltage for automotive components, such as infotainment systems, navigation units, and lighting modules, improving their performance and longevity.

Detailed and Complete Alternative Models

  1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
  2. LT1763-3.3: Offers lower dropout voltage and higher load regulation compared to the MAX1793EUE33+T.
  3. ADP3339AKCZ-3.3: Provides higher output current capability while maintaining low dropout voltage.

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1793EUE33+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1793EUE33+T in technical solutions:

  1. Q: What is the MAX1793EUE33+T? A: The MAX1793EUE33+T is a low-dropout linear regulator (LDO) IC that provides a regulated output voltage of 3.3V.

  2. Q: What is the input voltage range for the MAX1793EUE33+T? A: The input voltage range for the MAX1793EUE33+T is typically between 2.5V and 6.5V.

  3. Q: What is the maximum output current of the MAX1793EUE33+T? A: The MAX1793EUE33+T can provide a maximum output current of 500mA.

  4. Q: Can the MAX1793EUE33+T handle high temperatures? A: Yes, the MAX1793EUE33+T has a wide operating temperature range of -40°C to +125°C.

  5. Q: Does the MAX1793EUE33+T require any external components for operation? A: Yes, the MAX1793EUE33+T requires an input capacitor and an output capacitor for stability.

  6. Q: Can the MAX1793EUE33+T be used in battery-powered applications? A: Yes, the low dropout voltage of the MAX1793EUE33+T makes it suitable for battery-powered applications.

  7. Q: Is the MAX1793EUE33+T protected against overcurrent and thermal shutdown? A: Yes, the MAX1793EUE33+T includes built-in protection features such as overcurrent and thermal shutdown.

  8. Q: Can the MAX1793EUE33+T be used in automotive applications? A: Yes, the MAX1793EUE33+T is qualified for automotive applications and meets the AEC-Q100 standard.

  9. Q: What is the typical dropout voltage of the MAX1793EUE33+T? A: The typical dropout voltage of the MAX1793EUE33+T is 120mV at 500mA load current.

  10. Q: Is the MAX1793EUE33+T available in different package options? A: Yes, the MAX1793EUE33+T is available in a 16-pin TSSOP package.