MXD1818 (5)
MXD1818 is available from Analog Devices at Xecor. Designed for precision monitoring of power-supply voltages in microprocessor and digital systems, the MXD1818 offers factory-set reset threshold voltages, ±2.5% reset threshold accuracy over temperature, and low power consumption (4µA). Available in 3-pin SC70 and SOT23 packages, it is ideal for applications such as computers, controllers, portable battery-powered equipment, printers, and set-top boxes. Whether used in critical µP and µC monitoring or intelligent instruments, this series ensures reliable performance and power-supply transient immunity for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MXD1818 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MXD1818UR29+ | Ensure stable operation with this active low/open drain device | SOT23-3 | 7,615 | |
| MXD1818UR29+T | Stay powered up with our low-power µP reset circuits | SOT23-3 | 3,935 | |
| MXD1818UR22+T | Low-Power Microprocessor Reset Circuits available in compact 3-Pin SC70/SOT23 packages" | SOT23-3 | 3,289 | |
| MXD1818UR26+T | Trust MXD1818UR26-T for efficient and compact reset solutions | SOT23-3 | 5,464 | |
| MXD1818UR31+T | Safeguard your electronics with high-performance reset circuits | SOT23-3 | 3,533 |
Key Featrues
Precision Monitoring of Power-Supply Voltages - The MXD1818UR22+T offers precise monitoring of power-supply voltages ranging from +2.5V to +5V, ensuring reliable operation in various systems. This feature enhances system reliability by accurately detecting voltage drops or fluctuations, making it ideal for critical applications like µP and µC monitoring, portable battery-powered equipment, and set-top boxes.
Factory-Set Reset Threshold Voltages - With factory-set reset thresholds such as 2.18V, 2.31V, and 2.55V, this device eliminates the need for external adjustments or components. This simplifies design and reduces costs while ensuring consistent performance across different applications, including printers and intelligent instruments.
Low Power Consumption (4µA) - The device operates with a low power consumption of just 4µA, making it highly efficient for battery-powered and energy-sensitive applications. This feature extends battery life and reduces overall power consumption in portable devices and other low-power systems.
Fixed Reset Timeout Period (100ms Minimum) - The fixed reset timeout period of 100ms ensures a stable and reliable reset signal, preventing false triggers due to transient voltage fluctuations. This feature enhances system stability and is particularly beneficial in environments with noisy power supplies or frequent voltage variations.
3-Pin SC70 and SOT23 Packages - The compact 3-pin SC70 and SOT23 packages make the MXD1818UR22+T suitable for space-constrained designs. This feature allows for easy integration into small form-factor devices, such as portable electronics and embedded systems, without compromising performance or functionality.
Factory-Set Reset Threshold Voltages - With factory-set reset thresholds such as 2.18V, 2.31V, and 2.55V, this device eliminates the need for external adjustments or components. This simplifies design and reduces costs while ensuring consistent performance across different applications, including printers and intelligent instruments.
Low Power Consumption (4µA) - The device operates with a low power consumption of just 4µA, making it highly efficient for battery-powered and energy-sensitive applications. This feature extends battery life and reduces overall power consumption in portable devices and other low-power systems.
Fixed Reset Timeout Period (100ms Minimum) - The fixed reset timeout period of 100ms ensures a stable and reliable reset signal, preventing false triggers due to transient voltage fluctuations. This feature enhances system stability and is particularly beneficial in environments with noisy power supplies or frequent voltage variations.
3-Pin SC70 and SOT23 Packages - The compact 3-pin SC70 and SOT23 packages make the MXD1818UR22+T suitable for space-constrained designs. This feature allows for easy integration into small form-factor devices, such as portable electronics and embedded systems, without compromising performance or functionality.
Applications
Microprocessor Power Monitoring: The MXD1818UR22+T is ideal for monitoring power supplies in microprocessor (µP) and digital systems. Its precision monitoring of +2.5V, +3V, +3.3V, and +5V power-supply voltages ensures reliable operation in critical µP and µC monitoring applications, such as embedded systems and industrial controllers.
Portable Battery-Powered Equipment: The MXD1818UR22+T is well-suited for portable battery-powered devices, such as handheld instruments and medical devices. Its low power consumption (4µA) and fixed reset timeout period (100ms minimum) ensure efficient power management and reliable reset functionality, even in low-voltage environments.
Set-Top Boxes and Consumer Electronics: The MXD1818UR22+T is an excellent choice for set-top boxes and other consumer electronics requiring stable power supply monitoring. Its factory-set reset threshold voltages and ±2.5% accuracy over temperature ensure consistent performance, even in environments with fluctuating power conditions.
Intelligent Instruments and Printers: The MXD1818UR22+T is ideal for intelligent instruments and printers, where precise power supply monitoring is critical. Its debounced manual reset detect feature and power-supply transient immunity make it suitable for applications requiring robust and reliable reset functionality in industrial and office environments.
Portable Battery-Powered Equipment: The MXD1818UR22+T is well-suited for portable battery-powered devices, such as handheld instruments and medical devices. Its low power consumption (4µA) and fixed reset timeout period (100ms minimum) ensure efficient power management and reliable reset functionality, even in low-voltage environments.
Set-Top Boxes and Consumer Electronics: The MXD1818UR22+T is an excellent choice for set-top boxes and other consumer electronics requiring stable power supply monitoring. Its factory-set reset threshold voltages and ±2.5% accuracy over temperature ensure consistent performance, even in environments with fluctuating power conditions.
Intelligent Instruments and Printers: The MXD1818UR22+T is ideal for intelligent instruments and printers, where precise power supply monitoring is critical. Its debounced manual reset detect feature and power-supply transient immunity make it suitable for applications requiring robust and reliable reset functionality in industrial and office environments.
Popular MXD1818 Products comparison
MXD1818UR22+T vs MXD1818UR26+T
MXD1818UR22+T vs MXD1818UR26+T
MXD1818UR22+T vs MXD1818UR29+T
MXD1818UR29+T vs MXD1818UR26+T
MXD1818UR29+T vs MXD1818UR26+T
MXD1818UR29+ vs MXD1818UR22+T
MXD1818UR29+ vs MXD1818UR26+T
MXD1818UR29+ vs MXD1818UR26+T
MXD1818UR29+ vs MXD1818UR29+T
MXD1818UR29+ vs MXD1818UR31+T