MAX825 (14)
The MAX825 is available from Analog Devices at Xecor. Designed for precision monitoring of power supplies and ensuring system reliability, the MAX825 offers low operating current (as low as 2µA), power-supply transient immunity, and a 140ms minimum power-on reset delay. Available in SC-74A and SOT-753 packages, it is ideal for automotive electronics, embedded controllers, portable battery-powered equipment, and intelligent instruments. Whether used in critical µP monitoring or portable devices, this series ensures high reliability, accuracy, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX825 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX825TEXK+T | ROHS compliant SC-70 component for environmentally friendly applications | SC70-5 | 7,544 | |
| MAX825TEXK-T | ROHS compliant SC-70 component for environmentally friendly applications | 5-TSSOP | 7,920 | |
| MAX825LEUK+ | Voltage monitoring and reset function | SOT-23-5 | 7,726 | |
| MAX825SEUK+T | Processor supervisor with a voltage of 2.93V and current draw of 3UA | SC-74A | 8,255 | |
| MAX825SEUK+ | Ensure seamless operation and reset functionality with the MAX825SEUK+ microprocessor supervisory circuit." | SOT-5 | 3,061 | |
| MAX825REUK+ | Dual function pins for high-performance signal handling | SOT-5 | 3,051 | |
| MAX825LEXK+ | Processor Supervisor 4.63V 1 Active High/Active Low/Push-Pull 5-Pin SC-70 T/R | SC-70-5 | 6,581 | |
| MAX825LEUK+T | Keep your microprocessor in line with MAX825LEUK+T | SOT-23-5 | 7,122 | |
| MAX825LEXK+T | The MAXEXK+T is a reliable microprocessor supervisory circuit for monitoring and controlling various system functions | SC-70-5 | 9,930 | |
| MAX825REUK+T | Reliable 5-Pin Supervisory Circuits for Enhanced System Safety | SOT-23-5 | 5,137 | |
| MAX825MEUK+T | Supervisory Circuits 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset | SOT-23-5 | 4,153 | |
| MAX825ZEXK+T | Compact SC-70-5 package for space-saving solutions | SC-70-5 | 2,484 | |
| MAX825TEUK+T | Watchdog timer with manual reset for microcontrollers | SOT23-5 | 6,266 | |
| MAX825SEXK+T | Supervisory Circuits 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset | SC-70-5 | 5,185 |
Key Featrues
Precision Voltage Monitoring: The MAX823/MAX824/MAX825 series provides precise monitoring of +2.5V, +3V, +3.3V, and +5V power supplies, ensuring reliable operation of sensitive electronics in automotive, computing, and portable applications. This precision enhances system stability and prevents malfunctions due to voltage fluctuations.
Ultra-Low Operating Current: With operating currents as low as 2µA (MAX825T/S/R/Z/Y), these supervisory circuits are ideal for battery-powered portable equipment, significantly extending battery life and improving energy efficiency in low-power applications.
Power-On Reset with 140ms Minimum Timeout: The guaranteed 140ms minimum power-on reset delay ensures proper initialization of microprocessors and controllers during power-up, reducing the risk of system errors and improving reliability in critical applications.
Watchdog Timer with 1.6s Timeout: The integrated watchdog timer (MAX823/MAX824) monitors system activity and triggers a reset if the system becomes unresponsive, enhancing fault tolerance and reliability in embedded controllers and intelligent instruments.
Manual Reset Input: The manual reset feature (MAX823/MAX825) allows for user-initiated system resets, providing an additional layer of control and flexibility in debugging or recovering from unexpected system states. This is particularly useful in development and testing environments.
Ultra-Low Operating Current: With operating currents as low as 2µA (MAX825T/S/R/Z/Y), these supervisory circuits are ideal for battery-powered portable equipment, significantly extending battery life and improving energy efficiency in low-power applications.
Power-On Reset with 140ms Minimum Timeout: The guaranteed 140ms minimum power-on reset delay ensures proper initialization of microprocessors and controllers during power-up, reducing the risk of system errors and improving reliability in critical applications.
Watchdog Timer with 1.6s Timeout: The integrated watchdog timer (MAX823/MAX824) monitors system activity and triggers a reset if the system becomes unresponsive, enhancing fault tolerance and reliability in embedded controllers and intelligent instruments.
Manual Reset Input: The manual reset feature (MAX823/MAX825) allows for user-initiated system resets, providing an additional layer of control and flexibility in debugging or recovering from unexpected system states. This is particularly useful in development and testing environments.
Applications
Automotive Electronics: The MAX823/MAX824/MAX825 microprocessor supervisory circuits are ideal for monitoring and ensuring the reliability of critical systems in automotive electronics, such as engine control units (ECUs) and advanced driver-assistance systems (ADAS). Their precision monitoring of power supplies and immunity to power-supply transients make them suitable for harsh automotive environments, ensuring stable operation and system integrity.
Portable Battery-Powered Equipment: These supervisory circuits are well-suited for portable battery-powered devices, such as medical monitors, handheld instruments, and IoT devices. Their low operating current (as low as 2µA) and small package size (SOT23 or SC70) make them ideal for extending battery life and maintaining reliable operation in compact, energy-efficient designs.
Embedded Controllers: The MAX823/MAX824/MAX825 are perfect for embedded controller applications, providing reliable reset signals, watchdog timer functionality, and manual reset inputs. These features ensure system stability and recovery in embedded systems, such as industrial automation, robotics, and consumer electronics, where consistent performance is critical.
Intelligent Instruments: These supervisory circuits are highly effective in intelligent instruments, such as data loggers, environmental sensors, and laboratory equipment. Their precision voltage monitoring, power-on reset functionality, and watchdog timer ensure accurate and reliable operation, even in the presence of power supply fluctuations or transient events.
Portable Battery-Powered Equipment: These supervisory circuits are well-suited for portable battery-powered devices, such as medical monitors, handheld instruments, and IoT devices. Their low operating current (as low as 2µA) and small package size (SOT23 or SC70) make them ideal for extending battery life and maintaining reliable operation in compact, energy-efficient designs.
Embedded Controllers: The MAX823/MAX824/MAX825 are perfect for embedded controller applications, providing reliable reset signals, watchdog timer functionality, and manual reset inputs. These features ensure system stability and recovery in embedded systems, such as industrial automation, robotics, and consumer electronics, where consistent performance is critical.
Intelligent Instruments: These supervisory circuits are highly effective in intelligent instruments, such as data loggers, environmental sensors, and laboratory equipment. Their precision voltage monitoring, power-on reset functionality, and watchdog timer ensure accurate and reliable operation, even in the presence of power supply fluctuations or transient events.
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