ICL7663SCPAZ

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

The ICL7663SCPAZ is a precision voltage converter IC manufactured by Intersil, designed to generate negative supply voltages from positive inputs. It operates as a charge pump controller, utilizing external capacitors to achieve voltage inversion and multiplication. The device features low quiescent current and high efficiency, making it suitable for battery-powered applications. It provides stable output regulation with minimal ripple when paired with appropriate filtering components.

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

• Integrated charge pump architecture for efficient voltage inversion
• Low quiescent current operation for extended battery life
• High efficiency performance across varying load conditions

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

• Dual supply generation for operational amplifiers
• Negative bias voltage creation for analog circuits
• Battery-powered instrumentation systems

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

Verify the specific suffix 'CPAZ' indicates lead-free packaging and RoHS compliance per manufacturer specifications. Confirm the package type matches your PCB footprint requirements. Ensure compatibility with external capacitor ratings for voltage and temperature stability. Check for any updated revisions or obsolescence notices before finalizing procurement plans.

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

Select this component when a compact solution for generating negative rails from a single positive source is required. Consider the maximum output current capability relative to your load demands. Evaluate the need for external filtering capacitors to minimize output ripple. Compare power consumption metrics against alternative regulators if efficiency is critical.

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

This part belongs to the Intersil family of voltage converters, specifically designed for precision analog applications. It complements other signal chain components by providing necessary dual-supply functionality. The device integrates control logic optimized for charge pump operations, reducing external component count compared to discrete solutions.

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

Check for direct pin-compatible alternatives such as the ICL7660 series variants. Verify functional equivalence regarding input voltage range and output current capabilities. Ensure substitute parts maintain similar efficiency and ripple characteristics for seamless integration.