PT8A3280CPEX

Power Management - Specialized Overview

The PT8A3280CPEX is a mixed-signal CMOS LSI heating controller manufactured by Diodes Incorporated. It operates within a supply voltage range of 3.5V to 5.5V and supports an operating temperature range of -20°C to 85°C. The device is housed in an 8-DIP package with a pitch of 0.300 inches (7.62mm). It is designed for through-hole mounting and functions as a dedicated heater controller.

Power Management - Specialized Feature Summary

• Integrated control logic for heating applications
• Mixed-signal CMOS LSI architecture
• Supports through-hole DIP packaging

Power Management - Specialized Applications

• Heating Controller systems

Power Management - Specialized Procurement Notes

Verify the obsolete status of this component before integration into new designs. Confirm that the 8-DIP package dimensions match your PCB footprint requirements. Ensure the 3.5V to 5.5V supply voltage aligns with your system power rails. Check for available replacement alternatives due to end-of-life status.

Power Management - Specialized Selection Notes

Select this part only if an 8-pin DIP form factor is mandatory for your assembly process. The limited voltage window requires stable power regulation. Consider the obsolete status when planning long-term production cycles. Verify thermal performance within the specified -20°C to 85°C ambient range.

Power Management - Specialized Part Context

This component belongs to the Diodes Incorporated PMIC category, specifically under heating controllers. It utilizes mixed-signal technology to manage heating elements directly. The 8-DIP package facilitates manual or wave soldering processes. It serves niche applications requiring simple, robust heating control without complex digital interfaces.

Power Management - Specialized Replacement Considerations

The PT8A3280CPEX is listed as obsolete. No specific public substitute part numbers are confirmed in the provided documentation. Engineers must identify alternative heating controllers with compatible 8-DIP packages and similar voltage specifications.