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LM285BXZ/NOPB

LM285BXZ/NOPB

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: Precision, Low Dropout, Adjustable Output
  • Package: TO-92, SOT-23, SOIC-8
  • Essence: Provides a stable voltage reference for various applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Output Voltage Range: 1.235V to 5.0V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: ±50ppm/°C
  • Operating Temperature Range: -40°C to +125°C
  • Supply Voltage Range: 2.7V to 40V
  • Quiescent Current: 120µA (typical)

Pin Configuration

The LM285BXZ/NOPB has three pins:

  1. VOUT: Output Voltage
  2. GND: Ground
  3. VIN: Input Voltage

Functional Features

  • Provides a precise and stable voltage reference
  • Low dropout voltage ensures efficient operation
  • Adjustable output voltage allows flexibility in applications
  • Low quiescent current minimizes power consumption
  • Wide operating temperature range enables usage in various environments

Advantages

  • High accuracy and stability
  • Low power consumption
  • Small form factor package options
  • Adjustable output voltage

Disadvantages

  • Limited output voltage range
  • Not suitable for high current applications

Working Principles

The LM285BXZ/NOPB is a precision voltage reference IC that generates a stable output voltage regardless of changes in input voltage or load conditions. It utilizes a bandgap voltage reference circuit to achieve high accuracy and stability. The output voltage can be adjusted by connecting external resistors to the ADJ pin.

Application Field Plans

The LM285BXZ/NOPB is commonly used in various applications, including:

  1. Power supply circuits
  2. Analog-to-digital converters (ADCs)
  3. Digital-to-analog converters (DACs)
  4. Voltage regulators
  5. Battery-powered devices

Alternative Models

  • LM4040CIZ-2.5/NOPB
  • LT1004CZ-2.5#PBF
  • MAX6126AASA25+
  • REF3030AIDBZT

These alternative models offer similar functionality and can be considered as replacements for the LM285BXZ/NOPB.

In conclusion, the LM285BXZ/NOPB is a precision voltage reference IC that provides a stable output voltage for various applications. Its high accuracy, low power consumption, and adjustable output voltage make it a popular choice in the electronics industry. However, its limited output voltage range and unsuitability for high current applications should be taken into consideration.

10个与LM285BXZ/NOPB在技术解决方案中的应用相关的常见问题及解答

  1. Question: What is the operating voltage range of LM285BXZ/NOPB?
    Answer: The operating voltage range of LM285BXZ/NOPB is 1.24V to 5.3V.

  2. Question: Can LM285BXZ/NOPB be used in battery-powered applications?
    Answer: Yes, LM285BXZ/NOPB is suitable for battery-powered applications due to its low power consumption.

  3. Question: What is the typical output voltage accuracy of LM285BXZ/NOPB?
    Answer: The typical output voltage accuracy of LM285BXZ/NOPB is ±1%.

  4. Question: Is LM285BXZ/NOPB suitable for precision voltage reference applications?
    Answer: Yes, LM285BXZ/NOPB is designed for precision voltage reference applications.

  5. Question: What is the temperature stability of LM285BXZ/NOPB?
    Answer: LM285BXZ/NOPB offers a temperature stability of 50 ppm/°C.

  6. Question: Can LM285BXZ/NOPB be used in automotive electronics?
    Answer: Yes, LM285BXZ/NOPB is qualified for automotive applications.

  7. Question: Does LM285BXZ/NOPB require an external capacitor for operation?
    Answer: No, LM285BXZ/NOPB does not require an external capacitor for operation.

  8. Question: What is the maximum supply current of LM285BXZ/NOPB?
    Answer: The maximum supply current of LM285BXZ/NOPB is 120 µA.

  9. Question: Can LM285BXZ/NOPB tolerate reverse battery conditions?
    Answer: Yes, LM285BXZ/NOPB can tolerate reverse battery conditions without damage.

  10. Question: Is LM285BXZ/NOPB available in a surface-mount package?
    Answer: Yes, LM285BXZ/NOPB is available in a surface-mount TO-92 package for easy integration into PCB designs.