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ICL7663AEPA+ is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC REG LIN POS ADJ 40MA 8-PDIP. Review the specifications below when checking this part for your BOM.
The ICL7663AEPA+ is a micropower linear voltage regulator manufactured by Analog Devices Inc./Maxim Integrated. It provides an adjustable positive output voltage ranging from 1.3 V to 16 V with a maximum output current of 40 mA. The device features a low quiescent current of 4 µA and operates within an extended temperature range of -40°C to +85°C. It utilizes an 8-pin PDIP package for through-hole mounting.
Verify the specific suffix 'EPA+' against official manufacturer documentation to confirm the PDIP-8 package and industrial temperature grade. Ensure compatibility with existing board layouts designed for through-hole technology. Cross-reference datasheet revisions to validate pinout consistency before finalizing procurement orders.
Select this component when low standby current is critical for battery longevity in portable applications. The adjustable output allows flexibility in setting precise voltage levels without external resistors if required by specific design constraints. Verify that the input voltage remains within the specified limits to maintain regulation stability under all operating conditions.
This part belongs to the ICL7663 series of micropower regulators, designed for efficiency in low-current applications. It serves as a legacy solution for analog signal conditioning and power management in industrial environments requiring robust performance over wide temperature variations.
Check for direct replacements such as the ICL7663ACPA+ or MAX663CPA+ based on package and electrical parameter alignment. Confirm that substitute parts meet the same thermal and current specifications.
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