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MAX1793EUE33/V+
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MAX1793EUE33/V+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low-dropout voltage regulator - Fixed output voltage of 3.3V - High output current capability - Low quiescent current - Thermal shutdown protection

Package: 16-pin TSSOP (Thin Shrink Small Outline Package)

Essence: The MAX1793EUE33/V+ is a voltage regulator IC designed to provide a stable and regulated output voltage of 3.3V.

Packaging/Quantity: The MAX1793EUE33/V+ is available in tape and reel packaging, with 250 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 3.3V ±2%
  • Output Current: Up to 500mA
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1793EUE33/V+ 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 regulator with high output current capability.
  • Provides a stable and regulated output voltage of 3.3V.
  • Low quiescent current ensures minimal power consumption during standby or idle mode.
  • Thermal shutdown protection prevents the IC from overheating.

Advantages and Disadvantages

Advantages: - High output current capability allows for powering various components. - Stable and regulated output voltage ensures reliable operation of connected devices. - Low quiescent current minimizes power consumption, making it suitable for battery-powered applications. - Thermal shutdown protection enhances safety and protects the IC from damage due to excessive heat.

Disadvantages: - Limited input voltage range (2.5V to 6.5V) may not be suitable for all applications requiring higher input voltages. - Dropout voltage of 120mV at 100mA may result in some power loss.

Working Principles

The MAX1793EUE33/V+ operates as a low-dropout voltage regulator. It regulates the input voltage to provide a stable output voltage of 3.3V. The feedback pin (FB) is used to monitor the output voltage and adjust the internal circuitry to maintain the desired voltage level. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The MAX1793EUE33/V+ is commonly used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT (Internet of Things) devices - Consumer electronics

Detailed and Complete Alternative Models

  1. LM1117-3.3: Low dropout voltage regulator with fixed 3.3V output voltage.
  2. LT1763-3.3: Ultra-low dropout voltage regulator with fixed 3.3V output voltage.
  3. MCP1703-3302E: Low dropout voltage regulator with fixed 3.3V output voltage.

These alternative models offer similar functionality and can be used as substitutes for the MAX1793EUE33/V+ in various applications.

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

  1. What is the input voltage range of MAX1793EUE33/V+?
    - The input voltage range of MAX1793EUE33/V+ is 2.5V to 5.5V.

  2. What is the maximum output current of MAX1793EUE33/V+?
    - The maximum output current of MAX1793EUE33/V+ is 250mA.

  3. Can MAX1793EUE33/V+ be used in battery-powered applications?
    - Yes, MAX1793EUE33/V+ is suitable for battery-powered applications due to its low input voltage range.

  4. What are the typical applications of MAX1793EUE33/V+?
    - Typical applications of MAX1793EUE33/V+ include portable and battery-powered devices, handheld instruments, and wireless communication devices.

  5. Does MAX1793EUE33/V+ have built-in overcurrent protection?
    - Yes, MAX1793EUE33/V+ features built-in overcurrent protection to safeguard the circuitry.

  6. What is the quiescent current of MAX1793EUE33/V+?
    - The quiescent current of MAX1793EUE33/V+ is typically 38µA.

  7. Is MAX1793EUE33/V+ suitable for low-power applications?
    - Yes, MAX1793EUE33/V+ is well-suited for low-power applications due to its low quiescent current and efficient operation.

  8. Can MAX1793EUE33/V+ operate at high temperatures?
    - MAX1793EUE33/V+ has a wide operating temperature range of -40°C to +85°C, making it suitable for various environmental conditions.

  9. What is the output voltage accuracy of MAX1793EUE33/V+?
    - The output voltage accuracy of MAX1793EUE33/V+ is typically ±2%.

  10. Does MAX1793EUE33/V+ require external components for operation?
    - MAX1793EUE33/V+ requires minimal external components for operation, simplifying the design process.