Linear Technology/Analog Devices
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LTC2901-4IGN#TRPBF
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LTC2901-4IGN#TRPBF

Product Overview

Category

The LTC2901-4IGN#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for monitoring and controlling power supply voltages.

Characteristics

  • Integrated circuit
  • Power supply voltage monitoring
  • Control functionality

Package

The LTC2901-4IGN#TRPBF comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to monitor and control power supply voltages, ensuring stable operation of electronic devices.

Packaging/Quantity

The LTC2901-4IGN#TRPBF is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

The specifications of the LTC2901-4IGN#TRPBF include:

  • Supply Voltage Range: 2.7V to 6V
  • Operating Temperature Range: -40°C to 85°C
  • Number of Channels: 4
  • Threshold Voltage Accuracy: ±1.5%
  • Quiescent Current: 20µA (typical)
  • Output Type: Active Low/Open Drain

Detailed Pin Configuration

The LTC2901-4IGN#TRPBF has the following pin configuration:

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. OUT1: Output for channel 1
  4. OUT2: Output for channel 2
  5. OUT3: Output for channel 3
  6. OUT4: Output for channel 4
  7. TH1: Threshold voltage input for channel 1
  8. TH2: Threshold voltage input for channel 2
  9. TH3: Threshold voltage input for channel 3
  10. TH4: Threshold voltage input for channel 4

Functional Features

The LTC2901-4IGN#TRPBF offers the following functional features:

  • Power supply voltage monitoring for up to four channels
  • Programmable threshold voltages for each channel
  • Active low/open drain outputs for fault indication
  • Wide supply voltage range for compatibility with various systems
  • Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages

  • Accurate power supply voltage monitoring
  • Flexible threshold voltage programming
  • Multiple channels for comprehensive monitoring
  • Low power consumption

Disadvantages

  • Limited number of channels (up to four)
  • Requires external components for complete functionality

Working Principles

The LTC2901-4IGN#TRPBF operates by comparing the monitored power supply voltage with the programmed threshold voltage. If the power supply voltage falls below the threshold, the corresponding output goes low, indicating a fault condition. The device continuously monitors the power supply voltage and updates the output accordingly.

Detailed Application Field Plans

The LTC2901-4IGN#TRPBF finds applications in various fields, including:

  1. Industrial automation: Monitoring power supply voltages in control systems.
  2. Telecommunications: Ensuring stable operation of communication equipment.
  3. Automotive electronics: Voltage monitoring in automotive systems.
  4. Consumer electronics: Power supply protection in electronic devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LTC2901-4IGN#TRPBF include:

  1. MAX16054BETN+: Integrated circuit with four-channel voltage monitoring.
  2. ADM1175-1ARMZ-R7: Power supply supervisor with adjustable threshold voltages.
  3. TPS3700DDCR: Ultra-low-power voltage supervisor with programmable delay.

These alternative models provide options for designers based on specific requirements and preferences.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC2901-4IGN#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC2901-4IGN#TRPBF:

Q1: What is the LTC2901-4IGN#TRPBF? A1: The LTC2901-4IGN#TRPBF is a quad voltage supervisor with adjustable reset timeout delay.

Q2: What is the purpose of the LTC2901-4IGN#TRPBF? A2: The LTC2901-4IGN#TRPBF is used to monitor multiple power supply voltages and generate a reset signal when any of them fall below a specified threshold.

Q3: How many power supply voltages can the LTC2901-4IGN#TRPBF monitor? A3: The LTC2901-4IGN#TRPBF can monitor up to four power supply voltages simultaneously.

Q4: Can I adjust the reset timeout delay of the LTC2901-4IGN#TRPBF? A4: Yes, the reset timeout delay of the LTC2901-4IGN#TRPBF can be adjusted using external capacitors.

Q5: What is the operating voltage range of the LTC2901-4IGN#TRPBF? A5: The LTC2901-4IGN#TRPBF operates over a wide voltage range from 1.6V to 6V.

Q6: Does the LTC2901-4IGN#TRPBF have an open-drain output? A6: Yes, the LTC2901-4IGN#TRPBF has an open-drain output that can be pulled low during a reset condition.

Q7: Can the LTC2901-4IGN#TRPBF operate in a noisy environment? A7: Yes, the LTC2901-4IGN#TRPBF has a glitch immunity feature that ensures reliable operation in noisy environments.

Q8: What is the quiescent current of the LTC2901-4IGN#TRPBF? A8: The quiescent current of the LTC2901-4IGN#TRPBF is typically 10µA.

Q9: Can I use the LTC2901-4IGN#TRPBF in battery-powered applications? A9: Yes, the low quiescent current and wide operating voltage range make the LTC2901-4IGN#TRPBF suitable for battery-powered applications.

Q10: Is the LTC2901-4IGN#TRPBF available in a surface-mount package? A10: Yes, the LTC2901-4IGN#TRPBF is available in an 16-pin SSOP package, which is surface-mount compatible.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.