Max802sepa

The MAX802SEPA is a microprocessor supervisory circuit originally produced by Maxim Integrated (now Analog Devices). It is primarily used to monitor power supplies and provide battery-backup switchover for microprocessors and microcontrollers PdfIc-Components.

Technical Specifications & Applications

* Key Functions: Combines a power-on reset, watchdog timer, and battery switchover in a single 8-pin package Pdf.

* Voltage Threshold: Typically 2.925V, making it suitable for 3.0V to 3.3V systems Alldatasheet.

* Durability: The "E" in "SEPA" signifies an Industrial Grade temperature rating (-40°C to +85°C) Ic-Components.

* Applications: Widely used in industrial controllers, intelligent instruments, and critical power supplies that require reliable transitions to backup battery power Ic-Components.

Market Trends & Sourcing Insights

* Availability: While the MAX802SEPA remains Active, it uses the older 8-PDIP (Through-Hole) package, which is increasingly being phased out in modern electronics PdfIc-Components.

* Sourcing Shift: Market data shows a clear shift toward the MAX802SCSA+ (SOIC/Surface Mount) variant, which is more readily available and cheaper for large-scale production Ic-ComponentsAlibaba.

* Pricing: Current B2B listings for surface-mount alternatives range from $1.96 to $5.21 per unit, depending on the order volume AlibabaAlibaba.

* Industry Context: The broader semiconductor market in 2026 is seeing increased demand for supervisors with enhanced memory testing and AI-driven power management capabilities Globenewswire.

I have compiled a list of available surface-mount variants and related supervisory ICs from verified suppliers to assist with your sourcing needs. Please check the file below for detailed pricing and MOQ information.