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MAX807LEPE+ - English Editing Encyclopedia Entry
Product Overview
Category
MAX807LEPE+ belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a voltage supervisor or reset circuit.
Characteristics
- Low-power consumption
- Wide operating voltage range
- Adjustable reset threshold
- Precision monitoring of power supply voltage
Package
MAX807LEPE+ is available in an 8-pin PDIP package.
Essence
The essence of MAX807LEPE+ lies in its ability to monitor and control the power supply voltage, ensuring proper functioning of the connected system.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Supply Voltage Range: 1.0V to 5.5V
- Reset Threshold Voltage: Adjustable from 1.2V to VCC-1.2V
- Operating Temperature Range: -40°C to +85°C
- Quiescent Current: 10µA (typical)
Detailed Pin Configuration
MAX807LEPE+ features the following pin configuration:
- GND: Ground connection
- RESET: Active-low reset output
- MR: Manual reset input
- VCC: Positive power supply
- TH: Threshold adjust pin
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Power-on reset generation
- Precision voltage monitoring
- Adjustable reset threshold
- Manual reset capability
- Low quiescent current
Advantages and Disadvantages
Advantages
- Wide operating voltage range allows compatibility with various systems
- Adjustable reset threshold provides flexibility for different applications
- Low-power consumption ensures energy efficiency
- Precision monitoring enhances system reliability
Disadvantages
- Limited number of available pins for additional functionalities
- Manual reset input may require external components for proper implementation
Working Principles
MAX807LEPE+ operates by continuously monitoring the power supply voltage. When the voltage drops below the set threshold, the reset output is activated, indicating a power-on reset condition. The reset remains active until the voltage rises above the threshold or a manual reset signal is applied.
Detailed Application Field Plans
MAX807LEPE+ finds applications in various fields, including: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Power management circuits 4. Battery-powered devices 5. Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to MAX807LEPE+ include: 1. MAX809LEUR+: Similar functionality with an adjustable reset threshold and a smaller SOT-23 package. 2. MAX811TEUS-T: Offers additional features like watchdog timer and push-pull reset output in a SOT-143 package. 3. MAX803TEXR+: Provides fixed reset threshold options and a small SC-70 package.
In conclusion, MAX807LEPE+ is a versatile integrated circuit used for voltage supervision and reset functions. Its wide operating voltage range, adjustable threshold, and low-power consumption make it suitable for various applications in different industries. However, its limited pin count and potential need for external components for manual reset implementation should be considered.
Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MAX807LEPE+ у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of MAX807LEPE+ in technical solutions:
Q: What is the MAX807LEPE+? A: The MAX807LEPE+ is a voltage supervisor IC that monitors the power supply voltage and provides a reset signal to the microcontroller or other digital logic when the voltage falls below a certain threshold.
Q: What is the operating voltage range of MAX807LEPE+? A: The operating voltage range of MAX807LEPE+ is typically between 1.0V and 5.5V.
Q: How does the MAX807LEPE+ ensure reliable system operation? A: The MAX807LEPE+ monitors the power supply voltage and asserts a reset signal whenever the voltage drops below a predetermined threshold, ensuring that the system operates within safe voltage limits.
Q: Can I adjust the reset threshold voltage of MAX807LEPE+? A: No, the reset threshold voltage of MAX807LEPE+ is fixed at a specific value, typically around 4.63V.
Q: What is the typical reset timeout period of MAX807LEPE+? A: The typical reset timeout period of MAX807LEPE+ is 140ms, which ensures that the reset signal remains asserted for a sufficient duration during power-up.
Q: Can I use MAX807LEPE+ in battery-powered applications? A: Yes, MAX807LEPE+ can be used in battery-powered applications as it has a low quiescent current consumption of typically 7µA.
Q: Does MAX807LEPE+ have any built-in hysteresis? A: Yes, MAX807LEPE+ incorporates a built-in hysteresis of typically 100mV, which prevents false triggering due to voltage fluctuations or noise.
Q: Can I use MAX807LEPE+ in automotive applications? A: Yes, MAX807LEPE+ is suitable for automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.
Q: What is the package type of MAX807LEPE+? A: MAX807LEPE+ is available in an 8-pin PDIP (Plastic Dual In-Line Package) package.
Q: Are there any application notes or reference designs available for MAX807LEPE+? A: Yes, Maxim Integrated provides application notes and reference designs that can help you understand and implement MAX807LEPE+ in your specific technical solution.
Please note that the answers provided here are general and may vary depending on the specific datasheet and documentation provided by the manufacturer.