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MAX16039PLA26+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Monitor and Reset Circuit
- Characteristics: Low-power, high-accuracy voltage monitoring, reset generation, and power supply sequencing
- Package: 6-pin SOT23 package
- Essence: Provides a reliable and efficient solution for voltage monitoring and reset generation in various electronic systems
- Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel
Specifications
- Supply Voltage Range: 1.5V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Threshold Voltage Options: 2.6V
- Reset Timeout Period: Adjustable from 1ms to 640ms
- Quiescent Current: 1.5µA (typical)
Detailed Pin Configuration
The MAX16039PLA26+T features the following pin configuration:
- GND: Ground connection
- RESET#: Active-low reset output
- MR#: Manual reset input
- VCC: Positive supply voltage
- TH: Threshold voltage selection input
- NC: No connection
Functional Features
- Voltage Monitoring: Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
- Reset Generation: Provides an active-low reset signal to the system until the supply voltage rises above the threshold voltage.
- Power Supply Sequencing: Ensures proper power-up and power-down sequencing in multi-voltage systems.
Advantages and Disadvantages
Advantages: - Low-power consumption - High accuracy voltage monitoring - Adjustable reset timeout period - Small form factor package
Disadvantages: - Limited threshold voltage options - No built-in hysteresis
Working Principles
The MAX16039PLA26+T operates by comparing the supply voltage with the threshold voltage set by the TH pin. When the supply voltage drops below the threshold voltage, the RESET# pin is asserted low, indicating a reset condition. The reset signal remains active until the supply voltage rises above the threshold voltage or a manual reset is triggered through the MR# pin.
Detailed Application Field Plans
The MAX16039PLA26+T finds applications in various electronic systems where voltage monitoring and reset generation are critical. Some potential application fields include:
- Microcontrollers: Ensuring proper system reset during power fluctuations.
- Industrial Control Systems: Monitoring power supply integrity for reliable operation.
- Battery-Powered Devices: Preventing damage due to undervoltage conditions.
- Automotive Electronics: Resetting microcontrollers and sensors during power cycling.
Detailed and Complete Alternative Models
- MAX16038PLA26+T: Similar to MAX16039PLA26+T but with a different threshold voltage option (2.6V).
- MAX16040PLA26+T: Provides additional hysteresis for improved noise immunity.
- MAX16041PLA26+T: Offers adjustable reset timeout period up to 10 seconds.
These alternative models provide flexibility in selecting the most suitable voltage monitor and reset circuit based on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16039PLA26+T v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX16039PLA26+T in technical solutions:
Q: What is the MAX16039PLA26+T? A: The MAX16039PLA26+T is a low-power, voltage-monitoring circuit designed for use in various technical solutions.
Q: What is the purpose of the MAX16039PLA26+T? A: The MAX16039PLA26+T is used to monitor voltage levels and provide accurate power supply monitoring in applications such as industrial control systems, automotive electronics, and battery-powered devices.
Q: How does the MAX16039PLA26+T work? A: The MAX16039PLA26+T monitors the voltage level of the power supply and generates an output signal when the voltage exceeds or falls below a certain threshold.
Q: What is the operating voltage range of the MAX16039PLA26+T? A: The MAX16039PLA26+T operates within a voltage range of 1.6V to 5.5V.
Q: Can the MAX16039PLA26+T be used with different types of power supplies? A: Yes, the MAX16039PLA26+T can be used with various power supply types, including single-cell lithium-ion batteries, multi-cell alkaline batteries, and regulated power supplies.
Q: Does the MAX16039PLA26+T have any built-in protection features? A: Yes, the MAX16039PLA26+T includes built-in overvoltage and undervoltage detection, which helps protect the system from potential damage.
Q: Can the MAX16039PLA26+T be used in automotive applications? A: Yes, the MAX16039PLA26+T is suitable for automotive applications and complies with the relevant automotive standards.
Q: What is the output format of the MAX16039PLA26+T? A: The MAX16039PLA26+T provides an active-low, open-drain output that can be easily interfaced with other digital circuits.
Q: Can the threshold voltage levels be adjusted in the MAX16039PLA26+T? A: Yes, the threshold voltage levels can be programmed using external resistors to meet specific application requirements.
Q: Is the MAX16039PLA26+T available in different package options? A: Yes, the MAX16039PLA26+T is available in a small 6-pin SOT23 package, which makes it suitable for space-constrained applications.
Please note that these answers are general and may vary depending on the specific requirements and datasheet of the MAX16039PLA26+T.