Allegro MicroSystems, LLC
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
A1131ELHLT-T
詳細を表示 DataSheets

A1131ELHLT-T Product Encyclopedia Entry

Introduction

The A1131ELHLT-T is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: SOT-23-5
  • Essence: Stabilizing input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 190mV at 100mA load
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. FB: Feedback
  4. NC: No Connection
  5. VOUT: Output Voltage

Functional Features

  • Low Dropout Voltage: Enables operation with small voltage differentials between input and output
  • Low Quiescent Current: Minimizes power consumption in standby mode
  • Short Circuit Protection: Safeguards the regulator and connected components from damage
  • Thermal Shutdown: Prevents overheating under excessive load conditions

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Small package size for space-constrained applications
  • Wide input voltage range for versatility

Disadvantages

  • Limited maximum output current
  • Sensitive to input voltage transients

Working Principles

The A1131ELHLT-T operates by comparing the feedback voltage with a reference voltage to adjust the pass transistor, ensuring a stable output voltage despite variations in the input voltage and load conditions. It utilizes a feedback loop to continuously monitor and regulate the output voltage.

Detailed Application Field Plans

The A1131ELHLT-T is well-suited for various portable and battery-powered devices, including: - Mobile phones - Portable media players - Handheld gaming consoles - Wearable devices - IoT sensors

Detailed and Complete Alternative Models

  • A1130ELHLT-T: Similar specifications with a fixed 3.3V output voltage
  • A1132ELHLT-T: Higher output current capability at 300mA
  • A1133ELHLT-T: Adjustable output voltage with higher input voltage range

In conclusion, the A1131ELHLT-T voltage regulator offers precise and efficient voltage regulation in a compact package, making it an ideal choice for a wide range of portable electronic devices.

Word Count: 410

技術ソリューションにおける A1131ELHLT-T の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the A1131ELHLT-T?

    • The A1131ELHLT-T is a high-performance, low-power, 3-axis linear accelerometer designed for applications requiring high resolution and low noise.

  2. What is the operating voltage range of A1131ELHLT-T?

    • The operating voltage range of A1131ELHLT-T is typically between 1.7V to 3.6V.

  3. What is the output data rate of A1131ELHLT-T?

    • The A1131ELHLT-T offers selectable output data rates ranging from 0.5 Hz to 800 Hz.

  4. What are the typical applications of A1131ELHLT-T?

    • Typical applications of A1131ELHLT-T include industrial equipment monitoring, vibration analysis, tilt sensing, and motion detection in consumer electronics.

  5. What is the sensitivity of A1131ELHLT-T?

    • The sensitivity of A1131ELHLT-T is typically 16384 LSB/g, providing accurate measurement of acceleration forces.

  6. Does A1131ELHLT-T support digital communication interfaces?

    • Yes, A1131ELHLT-T supports I2C and SPI digital communication interfaces for easy integration into various systems.

  7. What is the temperature range for operation of A1131ELHLT-T?

    • A1131ELHLT-T has an extended temperature range of -40°C to +105°C, making it suitable for harsh environments.

  8. Is A1131ELHLT-T RoHS compliant?

    • Yes, A1131ELHLT-T is RoHS compliant, ensuring environmental friendliness and regulatory compliance.

  9. Can A1131ELHLT-T be used for impact detection in automotive applications?

    • Yes, A1131ELHLT-T can be utilized for impact detection in automotive applications due to its high sensitivity and low noise characteristics.

  10. What are the key features that differentiate A1131ELHLT-T from other accelerometers?

    • A1131ELHLT-T stands out with its ultra-low power consumption, high resolution, and excellent noise performance, making it ideal for battery-powered devices and precision measurement applications.