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MAX6345SUT+T
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MAX6345SUT+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: SOT-23-6
  • Essence: The MAX6345SUT+T is a voltage reference IC that provides a stable and accurate voltage output.
  • Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

  • Voltage Output: 2.5V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 50ppm/°C
  • Quiescent Current: 45µA
  • Dropout Voltage: 200mV
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6345SUT+T has the following pin configuration:

  1. VOUT: Voltage Output
  2. GND: Ground
  3. NC: No Connection
  4. NC: No Connection
  5. SHDN: Shutdown Control
  6. VIN: Input Voltage

Functional Features

  • High precision voltage reference
  • Low dropout voltage for efficient operation
  • Low quiescent current for power-saving applications
  • Shutdown control for power management

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Wide operating temperature range
  • Small package size for space-constrained designs
  • Low power consumption

Disadvantages

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

Working Principles

The MAX6345SUT+T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring accurate voltage output over a wide temperature range.

Detailed Application Field Plans

The MAX6345SUT+T is commonly used in various applications that require a stable and accurate voltage reference. Some of the typical application fields include:

  1. Precision instrumentation
  2. Data acquisition systems
  3. Industrial control systems
  4. Battery-powered devices
  5. Portable consumer electronics

Detailed and Complete Alternative Models

  • MAX6346SUT+T: 1.8V voltage reference
  • MAX6347SUT+T: 3.0V voltage reference
  • MAX6348SUT+T: 4.096V voltage reference
  • MAX6349SUT+T: 5.0V voltage reference

These alternative models offer different voltage outputs to suit specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX6345SUT+T i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MAX6345SUT+T in technical solutions:

  1. Q: What is the MAX6345SUT+T? A: The MAX6345SUT+T is a voltage monitor and reset circuit that ensures proper power supply sequencing and provides a reset signal to microcontrollers, DSPs, and other digital ICs.

  2. Q: What is the operating voltage range of the MAX6345SUT+T? A: The operating voltage range of the MAX6345SUT+T is typically between 1.6V and 5.5V.

  3. Q: How does the MAX6345SUT+T monitor the voltage? A: The MAX6345SUT+T monitors the voltage by comparing it to a preset threshold. When the voltage drops below the threshold, it generates a reset signal.

  4. Q: Can I adjust the threshold voltage of the MAX6345SUT+T? A: No, the threshold voltage of the MAX6345SUT+T is fixed at a specific value.

  5. Q: What is the typical reset time delay of the MAX6345SUT+T? A: The typical reset time delay of the MAX6345SUT+T is around 140ms.

  6. Q: Can I use the MAX6345SUT+T with both active-high and active-low reset signals? A: Yes, the MAX6345SUT+T supports both active-high and active-low reset outputs.

  7. Q: Is the MAX6345SUT+T suitable for automotive applications? A: Yes, the MAX6345SUT+T is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.

  8. Q: What is the maximum operating temperature range of the MAX6345SUT+T? A: The maximum operating temperature range of the MAX6345SUT+T is -40°C to +125°C.

  9. Q: Can I use the MAX6345SUT+T in battery-powered applications? A: Yes, the low quiescent current and wide operating voltage range make the MAX6345SUT+T suitable for battery-powered applications.

  10. Q: Does the MAX6345SUT+T have any built-in protection features? A: Yes, the MAX6345SUT+T includes features like reverse-battery protection and glitch immunity to ensure reliable operation in various conditions.

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