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MAX6795TPLD0+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Supervisor
- Characteristics: Low-power, high-accuracy, adjustable threshold voltage
- Package: Thin, small-outline package (TDFN)
- Essence: Monitors and controls the voltage level of a system
- Packaging/Quantity: Tape and reel packaging, 3000 units per reel
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Threshold Voltage Options: Adjustable from 0.4V to 5V in 100mV steps
- Operating Temperature Range: -40°C to +125°C
- Quiescent Current: 3µA (typical)
- Output Type: Active-low, push-pull
- Reset Timeout Period: 140ms (typical)
Detailed Pin Configuration
The MAX6795TPLD0+T has a total of six pins:
- GND: Ground connection
- RESET: Active-low reset output
- MR: Manual reset input
- VCC: Positive supply voltage input
- TH: Threshold voltage selection pin
- NC: No connection
Functional Features
- Accurate Voltage Monitoring: The MAX6795TPLD0+T ensures precise monitoring of the system's voltage level.
- Adjustable Threshold Voltage: The threshold voltage can be easily adjusted to suit specific application requirements.
- Power Efficiency: With a low quiescent current of only 3µA, the IC minimizes power consumption.
- Reliable Reset Output: The active-low reset output provides a reliable signal for system reset.
Advantages and Disadvantages
Advantages: - High accuracy in voltage monitoring - Adjustable threshold voltage for flexibility - Low power consumption - Small package size for space-constrained applications
Disadvantages: - Limited number of threshold voltage options - Noisy environments may affect accuracy
Working Principles
The MAX6795TPLD0+T operates by continuously monitoring the input voltage and comparing it to the threshold voltage set by the TH pin. If the input voltage falls below the threshold, the active-low reset output is asserted, indicating a power failure or an abnormal condition. The IC remains in this state until the input voltage rises above the threshold, at which point the reset output is deasserted.
Detailed Application Field Plans
The MAX6795TPLD0+T finds applications in various fields, including:
- Power Supply Monitoring: It can be used to monitor the voltage level of power supplies in electronic devices, ensuring stable operation.
- Battery-Powered Systems: The IC helps prevent damage to batteries by monitoring their voltage and initiating appropriate actions when necessary.
- Industrial Control Systems: It provides reliable voltage supervision in industrial control systems, preventing malfunctions and ensuring safe operation.
- Automotive Electronics: The MAX6795TPLD0+T is suitable for automotive applications, where accurate voltage monitoring is crucial for system reliability.
Detailed and Complete Alternative Models
- MAX6796TPLD0+T: Similar to the MAX6795TPLD0+T, but with additional features such as adjustable reset timeout period.
- MAX6797TPLD0+T: Offers higher supply voltage range and wider threshold voltage options.
- MAX6798TPLD0+T: Provides enhanced ESD protection and improved noise immunity.
These alternative models offer similar functionality to the MAX6795TPLD0+T, catering to different application requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MAX6795TPLD0+T em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6795TPLD0+T in technical solutions:
Q: What is the MAX6795TPLD0+T? A: The MAX6795TPLD0+T is a voltage supervisor and sequencer IC designed for use in various technical solutions.
Q: What is the input voltage range of the MAX6795TPLD0+T? A: The input voltage range of the MAX6795TPLD0+T is typically between 1.6V and 5.5V.
Q: What is the purpose of a voltage supervisor and sequencer IC? A: A voltage supervisor and sequencer IC ensures that power supply voltages are within specified limits and sequences the power-up and power-down of multiple components in a system.
Q: Can the MAX6795TPLD0+T monitor multiple voltage rails simultaneously? A: Yes, the MAX6795TPLD0+T can monitor up to four voltage rails simultaneously.
Q: How does the MAX6795TPLD0+T provide power sequencing? A: The MAX6795TPLD0+T provides power sequencing through its integrated sequencer circuitry, which allows for controlled power-up and power-down of different components in a specific order.
Q: Does the MAX6795TPLD0+T have built-in fault detection capabilities? A: Yes, the MAX6795TPLD0+T has built-in fault detection capabilities such as undervoltage and overvoltage monitoring.
Q: Can the MAX6795TPLD0+T generate reset signals for microcontrollers or other devices? A: Yes, the MAX6795TPLD0+T can generate reset signals for microcontrollers or other devices when a monitored voltage rail falls below a specified threshold.
Q: What is the maximum operating temperature range of the MAX6795TPLD0+T? A: The MAX6795TPLD0+T can operate within a temperature range of -40°C to +125°C.
Q: Can the MAX6795TPLD0+T be used in battery-powered applications? A: Yes, the low quiescent current and wide input voltage range make the MAX6795TPLD0+T suitable for battery-powered applications.
Q: Is the MAX6795TPLD0+T available in different package options? A: Yes, the MAX6795TPLD0+T is available in various package options, including TDFN and TQFN, to suit different application requirements.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines for the MAX6795TPLD0+T.