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ADM803MAKSZ-REEL7

ADM803MAKSZ-REEL7 Description

The ADM803MAKSZ-REEL7 from Analog Devices Inc. is a single-channel voltage supervisor IC designed for precision monitoring of power supply voltages in electronic systems. Packaged in a compact SC70-3 surface-mount form factor, it offers reliable reset generation with an active-low open-drain output, ensuring compatibility with a wide range of microcontrollers and logic circuits. The device features a fixed 4.38V threshold voltage and a 140ms minimum reset timeout, making it ideal for applications requiring stable power-up/down sequencing. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs.

ADM803MAKSZ-REEL7 Features

• Precision Monitoring: Fixed 4.38V threshold ensures accurate voltage supervision for 5V systems.
• Compact & Reliable: SC70-3 package (1.8mm x 1.8mm) saves board space in high-density designs.
• Open-Drain Output: Flexible interface for microcontroller reset signals, supporting pull-up to any voltage rail.
• Fast Response: 140ms minimum reset timeout guarantees proper system initialization.
• Robust Compliance: ROHS3 and REACH Unaffected certifications meet stringent environmental standards.
• Wide Operating Range: Surface-mount (SMD) compatibility with MSL 1 (Unlimited) moisture sensitivity ensures easy handling.

ADM803MAKSZ-REEL7 Applications

• Embedded Systems: Ensures reliable microcontroller reset in industrial controls, IoT devices, and consumer electronics.
• Power Management: Monitors 5V rails in power supplies, preventing brownout-related failures.
• Automotive Electronics: Suitable for non-critical automotive modules requiring stable voltage supervision.
• Portable Devices: Compact size and low power consumption make it ideal for battery-powered applications.
• Telecom Infrastructure: Provides fail-safe reset functionality in routers, switches, and baseband units.

Conclusion of ADM803MAKSZ-REEL7

The ADM803MAKSZ-REEL7 stands out for its precision, compactness, and reliability, offering a cost-effective solution for voltage monitoring in space-constrained designs. Its fixed threshold, open-drain output, and compliance with environmental standards make it a versatile choice for diverse applications, from industrial systems to portable electronics. Engineers seeking a robust, no-frills supervisor IC will find this device an excellent fit for ensuring system integrity during power transitions.