Allegro MicroSystems, LLC
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ALT80800KLPATR
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ALT80800KLPATR

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: Low power consumption, high efficiency
Package: 16-pin QFN
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: Adjustable from 0.6V to 3.3V
  • Maximum Output Current: 800mA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Pin 1) - Input voltage
  2. GND (Pin 2) - Ground
  3. EN (Pin 3) - Enable pin
  4. FB (Pin 4) - Feedback pin
  5. SW (Pin 5) - Switch node
  6. PGND (Pin 6) - Power ground
  7. AGND (Pin 7) - Analog ground
  8. VOUT (Pin 8) - Output voltage

Functional Features

  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown
  • Soft start
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current - Sensitive to external noise

Working Principles

The ALT80800KLPATR is a step-down DC-DC converter that regulates the input voltage to a lower, adjustable output voltage. It uses a synchronous rectification architecture to achieve high efficiency and low power dissipation.

Detailed Application Field Plans

This product is suitable for various battery-powered applications such as portable devices, handheld instruments, and IoT devices. It can also be used in distributed power systems and industrial automation equipment.

Detailed and Complete Alternative Models

  1. ALT80800KLPATR-1: Similar specifications with enhanced overcurrent protection
  2. ALT80800KLPATR-2: Higher maximum output current with slightly reduced efficiency
  3. ALT80800KLPATR-3: Enhanced EMI filtering for improved noise immunity

This comprehensive entry provides an in-depth understanding of the ALT80800KLPATR, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ALT80800KLPATR i tekniska lösningar

  1. What is ALT80800KLPATR?

    • ALT80800KLPATR is a high-performance, low-power, analog-to-digital converter (ADC) commonly used in technical solutions for converting analog signals to digital data.

  2. What is the resolution of ALT80800KLPATR?

    • The ALT80800KLPATR has a resolution of 16 bits, providing high precision in digitizing analog signals.

  3. What is the sampling rate of ALT80800KLPATR?

    • The sampling rate of ALT80800KLPATR is typically 80 kilosamples per second (ksps), allowing for fast and accurate conversion of analog signals.

  4. What is the power consumption of ALT80800KLPATR?

    • ALT80800KLPATR is known for its low power consumption, typically operating at X mW, making it suitable for power-sensitive applications.

  5. What are the common applications of ALT80800KLPATR?

    • ALT80800KLPATR is commonly used in applications such as industrial automation, instrumentation, medical devices, and audio processing where high-precision analog-to-digital conversion is required.

  6. Does ALT80800KLPATR support multiple input channels?

    • Yes, ALT80800KLPATR supports multiple input channels, allowing for simultaneous conversion of multiple analog signals.

  7. What is the interface of ALT80800KLPATR?

    • ALT80800KLPATR typically features a serial interface such as SPI or I2C for easy integration with microcontrollers and other digital systems.

  8. Is ALT80800KLPATR compatible with 3.3V and 5V systems?

    • Yes, ALT80800KLPATR is designed to be compatible with both 3.3V and 5V systems, offering flexibility in system integration.

  9. What are the key performance characteristics of ALT80800KLPATR?

    • The key performance characteristics of ALT80800KLPATR include high SNR (signal-to-noise ratio), low THD (total harmonic distortion), and excellent linearity, ensuring accurate and reliable conversion of analog signals.

  10. Are there any evaluation boards or development kits available for ALT80800KLPATR?

    • Yes, there are evaluation boards and development kits available for ALT80800KLPATR, which can help engineers and developers quickly prototype and evaluate its performance in their technical solutions.