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MAX1793EUE25+

MAX1793EUE25+ - English Editing Encyclopedia Entry

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low Dropout Voltage Regulator
  • Package: 16-Pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Efficient voltage regulation for low-power applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.8V to 5.5V
  • Dropout Voltage: 120mV at 150mA load current
  • Quiescent Current: 40µA (typical)
  • Output Current: Up to 150mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1793EUE25+ has a 16-pin TSSOP package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | EN | Enable Input | | 2 | GND | Ground | | 3 | FB | Feedback Input | | 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 | GND | Ground |

Functional Features

  • Low dropout voltage regulator with high accuracy and low quiescent current
  • Provides stable output voltage even under varying load conditions
  • Built-in thermal shutdown protection
  • Enable pin for easy on/off control

Advantages

  • Wide input voltage range allows flexibility in various applications
  • Low dropout voltage minimizes power dissipation
  • High accuracy ensures precise voltage regulation
  • Compact package size saves board space
  • Thermal shutdown protection prevents damage due to excessive temperature

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The MAX1793EUE25+ is a low dropout voltage regulator that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, even under varying load conditions. The enable pin (EN) allows easy on/off control of the regulator.

Detailed Application Field Plans

The MAX1793EUE25+ is commonly used in low-power applications where efficient voltage regulation is required. Some potential application fields include: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

  • MAX1792EUE25+: Similar specifications but with a different package (16-pin QSOP)
  • MAX1794EUE25+: Higher output current capacity (up to 300mA)
  • MAX1795EUE25+: Lower dropout voltage (80mV at 150mA load current)

In conclusion, the MAX1793EUE25+ is a low dropout voltage regulator that provides efficient voltage regulation for low-power applications. Its wide input voltage range, high accuracy, and compact package make it suitable for various portable and battery-powered devices. However, its limited output current capacity may restrict its use in high-power applications.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1793EUE25+ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1793EUE25+ in technical solutions:

  1. Q: What is the MAX1793EUE25+? A: The MAX1793EUE25+ is a step-down DC-DC converter IC that provides a regulated output voltage from a higher input voltage.

  2. Q: What is the input voltage range of the MAX1793EUE25+? A: The input voltage range of the MAX1793EUE25+ is typically between 4.5V and 60V.

  3. Q: What is the output voltage range of the MAX1793EUE25+? A: The output voltage range of the MAX1793EUE25+ is adjustable from 0.8V to 24V.

  4. Q: What is the maximum output current of the MAX1793EUE25+? A: The maximum output current of the MAX1793EUE25+ is 2.5A.

  5. Q: Does the MAX1793EUE25+ require an external compensation network? A: No, the MAX1793EUE25+ has internal compensation and does not require an external compensation network.

  6. Q: Can the MAX1793EUE25+ operate in a wide temperature range? A: Yes, the MAX1793EUE25+ can operate in a temperature range of -40°C to +85°C.

  7. Q: Does the MAX1793EUE25+ have built-in protection features? A: Yes, the MAX1793EUE25+ includes features like overcurrent protection, thermal shutdown, and undervoltage lockout.

  8. Q: Can the MAX1793EUE25+ be used in battery-powered applications? A: Yes, the MAX1793EUE25+ can be used in battery-powered applications as it has low quiescent current and supports low-voltage operation.

  9. Q: What is the typical efficiency of the MAX1793EUE25+? A: The typical efficiency of the MAX1793EUE25+ is around 90% under normal operating conditions.

  10. Q: Are there any evaluation boards or reference designs available for the MAX1793EUE25+? A: Yes, Maxim Integrated provides evaluation boards and reference designs to help users quickly prototype and implement the MAX1793EUE25+ in their applications.

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