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MAX6368LKA26+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Monitor
- Characteristics: Low-power, precision voltage monitor with adjustable threshold
- Package: SOT23-3
- Essence: Monitors the voltage level of a power supply and provides an output signal when the voltage exceeds or falls below a set threshold
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Adjustable Threshold Voltage Range: 0.4V to VDD - 0.2V
- Quiescent Current: 1µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6368LKA26+T has three pins:
- GND: Ground connection
- TRIP: Output pin that goes low when the monitored voltage falls below the threshold
- VDD: Power supply input
Functional Features
- Low-power consumption makes it suitable for battery-powered applications
- Adjustable threshold voltage allows customization for different voltage levels
- Precision monitoring ensures accurate detection of voltage variations
- Open-drain output can be easily interfaced with other digital circuits
- Wide supply voltage range enables compatibility with various systems
Advantages
- Small package size saves board space
- Low quiescent current prolongs battery life
- Adjustable threshold voltage enhances flexibility in different applications
- High accuracy ensures reliable voltage monitoring
- Easy integration with other circuitry due to open-drain output
Disadvantages
- Limited number of pins restricts additional functionality
- Not suitable for high-voltage applications
Working Principles
The MAX6368LKA26+T operates by comparing the input voltage at the VDD pin with the adjustable threshold voltage set by an external resistor divider. When the input voltage exceeds the threshold, the TRIP pin goes low, indicating an overvoltage condition. Conversely, when the input voltage falls below the threshold, the TRIP pin goes low, signaling an undervoltage situation.
Detailed Application Field Plans
The MAX6368LKA26+T finds applications in various fields, including:
- Battery-powered devices: Monitors battery voltage to prevent over-discharge and damage.
- Power supply units: Ensures stable voltage levels for reliable operation.
- Industrial equipment: Protects sensitive components from voltage fluctuations.
- Automotive systems: Detects abnormal voltage conditions in vehicle electronics.
- Home appliances: Safeguards circuits from voltage variations during power surges.
Detailed and Complete Alternative Models
- MAX6369LKA26+T: Similar to MAX6368LKA26+T but with a different package (SOT23-5).
- MAX6367LKA26+T: Voltage monitor with fixed threshold voltage (2.6V) and SOT23-3 package.
- MAX6366LKA26+T: Voltage monitor with adjustable threshold voltage and push-pull output.
These alternative models offer similar functionality but may vary in package type, threshold voltage options, or additional features.
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Énumérez 10 questions et réponses courantes liées à l'application de MAX6368LKA26+T dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of MAX6368LKA26+T in technical solutions:
1. What is the MAX6368LKA26+T? The MAX6368LKA26+T is a voltage monitor and reset circuit that provides power supply monitoring and reset generation for microcontrollers, DSPs, and other digital systems.
2. What is the operating voltage range of MAX6368LKA26+T? The operating voltage range of MAX6368LKA26+T is from 1.6V to 5.5V.
3. How does the MAX6368LKA26+T monitor the power supply? The MAX6368LKA26+T monitors the power supply by comparing the voltage on the VCC pin to an internal reference voltage.
4. Can I adjust the threshold voltage for power supply monitoring? Yes, the threshold voltage can be adjusted using external resistors connected to the TH pin of the MAX6368LKA26+T.
5. What is the purpose of the RESET output of MAX6368LKA26+T? The RESET output is used to generate a reset signal when the monitored voltage falls below the threshold voltage.
6. What is the typical reset timeout period of MAX6368LKA26+T? The typical reset timeout period is 140ms, which ensures that the reset signal remains active for a sufficient duration.
7. Can I use MAX6368LKA26+T in battery-powered applications? Yes, the low operating voltage range and low quiescent current make it suitable for battery-powered applications.
8. Does MAX6368LKA26+T have any built-in hysteresis? Yes, the MAX6368LKA26+T has a built-in hysteresis of 100mV to prevent false triggering due to noise or voltage fluctuations.
9. Can I use MAX6368LKA26+T in automotive applications? Yes, the MAX6368LKA26+T is AEC-Q100 qualified and can be used in automotive applications.
10. What package does MAX6368LKA26+T come in? MAX6368LKA26+T is available in a 5-pin SOT23 package, which is compact and suitable for space-constrained designs.
Please note that these answers are general and may vary depending on the specific requirements and application of the MAX6368LKA26+T in your technical solution.