ICL7663SIBAT

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

The ICL7663SIBAT is a dual positive linear voltage regulator manufactured by Harris Corporation. It features two adjustable output channels capable of delivering up to 40mA each. The device operates with an input voltage range up to 16V and provides stable regulation for dual-rail applications. Designed in an 8-SOIC package, it integrates thermal protection and low dropout characteristics suitable for precision analog circuits requiring independent voltage control.

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

• Dual independent adjustable output regulators
• Integrated thermal shutdown protection
• Low dropout voltage operation
• Compact surface-mount packaging

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

• Dual power supply systems
• Analog circuit biasing
• Portable electronic devices
• Instrumentation power rails

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

Verify the manufacturer origin as Harris Corporation or its successors like Intersil/Renesas due to corporate acquisitions. Confirm the SOIC-8 package variant matches design requirements. Check RoHS compliance status if required for specific regulatory environments. Ensure datasheet revisions align with current production standards.

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

Select this component when dual independent adjustable voltages are needed from a single source. Consider the 40mA per channel limit for load requirements. Evaluate input voltage headroom against the maximum 16V rating. Compare thermal performance in the SOIC-8 package against heat dissipation needs.

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

Harris Corporation was a major semiconductor manufacturer later acquired by Intersil, which was subsequently bought by Renesas Electronics. The ICL7663 series represents legacy linear regulator technology still referenced in older designs. This part number specifically denotes the SOIC-8 package variant of the dual adjustable regulator.

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

Check for equivalents from Renesas or Intersil under updated part numbering schemes. Verify pin compatibility with existing PCB layouts. Ensure electrical specifications match original design constraints before substitution.