MAX6468 (4)
MAX6468 is available from Analog Devices at Xecor. Designed for monitoring single power-supply voltages from +1.8V to +5.0V and asserting a reset if the supply voltage drops below its preset threshold, the MAX6468 offers precision factory-set reset threshold voltages, edge-triggered manual reset input with one-shot pulsed reset output, and low supply current (3µA at VCC = +1.8V). Available in small 4-pin SC70 and SOT143 packages, it is ideal for automotive products, cell phones/PDAs, digital cameras, DSL modems, embedded control systems, global positioning systems (GPS), industrial equipment, medical devices, MP3 players, and portable/battery-powered equipment. Whether used in automotive or industrial applications, this series ensures reliability, efficiency, and performance for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX6468 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX6468XS22D3+ | Enhanced system reliability through precise monitoring and controlled shutdown with microprocessor supervisor and manual reset. | SC-4 | 3,712 | |
| MAX6468US16D3+T | Reliable MAX6468US16D3+T: Monitors with active low 150ms reset | SOT-143-4 | 6,784 | |
| MAX6468XS22D3+T | Get superior reset circuit functionality with MAX6468XS22D3-T | SC-70-4 | 2,193 | |
| MAX6468XS29D3+T | Reliable and efficient power supply support circuit | SC-70-4L | 7,810 |
Key Featrues
Edge-Triggered Manual Reset with One-Shot Pulsed Output: The edge-triggered manual reset input ensures that the microprocessor enters reset mode for a fixed timeout period, even if the manual reset signal is continuously asserted. This improves system control and reliability by preventing prolonged or unintended resets.
Low Supply Current (3µA at VCC = +1.8V): With a low supply current of just 3µA, the MAX6467/MAX6468 is highly efficient, making it ideal for battery-powered and portable devices. This feature extends battery life and reduces power consumption in energy-sensitive applications.
Immune to Short Voltage Transients: The device is designed to ignore short voltage transients, ensuring stable operation and preventing unnecessary resets due to temporary voltage dips or spikes. This feature enhances system robustness in environments with fluctuating power supplies.
Small 4-Pin SC70 and SOT143 Packages: The compact 4-pin SC70 and SOT143 packages make the MAX6467/MAX6468 suitable for space-constrained applications, such as mobile devices and embedded systems. This feature allows for high-density PCB designs without compromising on functionality.
Applications
Portable Medical Devices: The MAX6468 is well-suited for portable medical equipment, such as glucose monitors and wearable health trackers. Its low supply current and small form factor make it ideal for battery-powered applications, while its precision reset functionality ensures accurate and reliable operation in critical healthcare scenarios.
Industrial Control Systems: The MAX6468 is perfect for industrial control systems, such as PLCs and motor controllers. Its immunity to short voltage transients and wide operating temperature range ensure robust performance in demanding industrial environments, while its manual reset feature provides added control for system diagnostics and maintenance.
Consumer Electronics: The MAX6468 is ideal for use in consumer electronics, such as digital cameras and MP3 players. Its small package size and low power consumption make it suitable for compact, battery-powered devices, while its precision reset thresholds ensure reliable performance in portable and handheld applications.
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