ICL7663SACBA

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The ICL7663SACBA is a CMOS programmable micropower positive voltage regulator manufactured by Intersil. It operates with an input voltage range of 1.5 V to 16 V and provides an adjustable output voltage from 1.3 V to 16 V. The device delivers a maximum output current of 40 mA while maintaining a low quiescent current of 12 µA. It features excellent line regulation of 0.03 %/V and is housed in an SOIC-8 surface-mount package. The component supports operation within a temperature range of 0°C to +70°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• CMOS technology enables micropower operation with low quiescent current consumption
• Super programmable architecture allows precise adjustment of output voltage levels
• High efficiency design suitable for battery-powered applications

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-powered portable equipment requiring low standby current
• Portable instrumentation systems
• Micropower supply circuits

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'CBAZA' or 'ACBA' against official Renesas/Intersil documentation, as these denote package type and tape/reel specifications. Confirm RoHS compliance status directly from the manufacturer's latest datasheet or product change notification (PCN). Check for End-of-Life (EOL) notices or obsolescence warnings, as this component family may have limited availability or be discontinued. Ensure the supplier provides valid traceability documents.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a stable, adjustable positive voltage is required with minimal power drain. The 40 mA output capability suits light-load applications. Verify that the input voltage remains within the 1.5 V to 16 V range under all operating conditions. Consider the SOIC-8 package constraints for thermal management and PCB layout. Compare line regulation requirements against the specified 0.03 %/V performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

The ICL7663 series belongs to Intersil's family of super programmable micropower voltage regulators. These devices utilize CMOS technology to achieve high efficiency and low power consumption. The ICL7663SACBA specifically refers to the commercial grade version in an SOIC-8 package. This series was widely used in analog signal processing and portable electronics before being integrated into Renesas Electronics' portfolio following corporate acquisitions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Renesas/Intersil cross-reference guides for verified alternatives.