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MAX793SESE+
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MAX793SESE+ - English Editing Encyclopedia Entry

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-performance, low-power, voltage regulator
  • Package: Small Outline Integrated Circuit (SOIC)
  • Essence: Regulates and stabilizes voltage for electronic devices
  • Packaging/Quantity: Comes in a reel with 250 units

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.25V to 5.5V
  • Output Current: Up to 150mA
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX793SESE+ has a total of 8 pins:

  1. VCC: Input voltage supply pin
  2. GND: Ground reference pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control the device's operation
  5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
  6. COMP: Compensation pin for stability optimization
  7. OUT: Output voltage pin
  8. NC: No connection pin

Functional Features

  • High Efficiency: The MAX793SESE+ utilizes advanced circuitry to achieve high efficiency in voltage regulation.
  • Low Dropout Voltage: It operates with a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.
  • Short-Circuit Protection: The device includes built-in protection against short-circuits, preventing damage to the IC and connected devices.
  • Thermal Shutdown: In case of excessive temperature, the MAX793SESE+ automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Short-circuit protection - Thermal shutdown feature

Disadvantages: - Limited output current (up to 150mA)

Working Principles

The MAX793SESE+ is a voltage regulator IC that operates by comparing the feedback voltage (FB) with a reference voltage. It adjusts the output voltage by controlling the pass transistor, ensuring a stable and regulated output voltage despite variations in input voltage or load conditions.

Detailed Application Field Plans

The MAX793SESE+ finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Digital cameras 5. Handheld gaming consoles

Detailed and Complete Alternative Models

  1. LM317: Adjustable voltage regulator with higher output current capability.
  2. LT1084: Low dropout voltage regulator with adjustable output voltage.
  3. LM1117: Fixed output voltage regulator with low quiescent current.

These alternative models provide similar functionality to the MAX793SESE+, catering to different requirements and specifications.

In conclusion, the MAX793SESE+ is a high-performance voltage regulator IC designed for power management applications. With its compact package, efficient operation, and built-in protection features, it is widely used in various portable electronic devices.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MAX793SESE+ :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MAX793SESE+ in technical solutions:

  1. Q: What is the MAX793SESE+? A: The MAX793SESE+ is a high-speed, low-power, dual comparator IC (integrated circuit) designed for various applications in electronic systems.

  2. Q: What are the key features of the MAX793SESE+? A: The key features include a wide supply voltage range, rail-to-rail inputs, low propagation delay, low power consumption, and small package size.

  3. Q: What are the typical applications of the MAX793SESE+? A: The MAX793SESE+ is commonly used in battery-powered devices, portable instruments, motor control systems, audio amplifiers, and general-purpose signal conditioning circuits.

  4. Q: What is the operating voltage range of the MAX793SESE+? A: The MAX793SESE+ operates within a supply voltage range of 2.7V to 11V.

  5. Q: Can the MAX793SESE+ handle rail-to-rail input signals? A: Yes, the MAX793SESE+ has rail-to-rail input capability, allowing it to accept input signals that span the entire supply voltage range.

  6. Q: What is the output voltage swing of the MAX793SESE+? A: The output voltage swing of the MAX793SESE+ is typically within a few millivolts of the supply rails.

  7. Q: Does the MAX793SESE+ have built-in hysteresis? A: Yes, the MAX793SESE+ includes built-in hysteresis, which helps prevent oscillations and provides noise immunity in noisy environments.

  8. Q: What is the maximum operating frequency of the MAX793SESE+? A: The MAX793SESE+ can operate at frequencies up to several hundred megahertz, making it suitable for high-speed applications.

  9. Q: Can the MAX793SESE+ drive capacitive loads directly? A: Yes, the MAX793SESE+ has a strong output stage that can drive capacitive loads directly without requiring additional buffering.

  10. Q: Is the MAX793SESE+ available in different package options? A: Yes, the MAX793SESE+ is available in various package options, including small outline integrated circuit (SOIC) and thin-shrink small outline package (TSSOP).

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