ICL7660SIPAZ

Voltage Regulators - DC DC Switching Regulators Overview

The ICL7660SIPAZ is a monolithic CMOS charge pump voltage converter manufactured by Renesas Electronics. It operates within an input voltage range of 1.5V to 12V and provides a maximum output current of 45mA. The device utilizes an inductorless topology with a typical switching frequency between 10kHz and 35kHz. Designed for surface-mount or through-hole applications, it is housed in an 8-pin PDIP package measuring 7.62mm width. The component supports industrial operating temperatures from -40°C to +85°C and complies with RoHS standards.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Inductorless charge pump topology for efficient voltage conversion
• Extended input voltage range supporting up to 12V operation
• Integrated frequency boost capability for improved performance
• Industrial temperature rating for reliable operation

Voltage Regulators - DC DC Switching Regulators Applications

• Converting positive logic power supplies to dual polarity rails
• Generating negative voltages for operational amplifier biasing
• Power supply stages for analog signal processing circuits
• Interface level shifting in mixed-signal systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'PAZ' against manufacturer documentation to confirm lead-free status and packaging type. Confirm that the PDIP-8 package aligns with PCB footprint requirements. Check current availability as some variants may be discontinued. Ensure input capacitor selection matches the specified switching frequency range for optimal efficiency.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an inductorless solution is required for low-noise applications. The PDIP-8 package suits prototyping or high-reliability through-hole designs. Verify that the 45mA output current meets load requirements. Consider the SOIC variant if space constraints prohibit through-hole mounting. Ensure the 1.5V minimum input voltage aligns with system power rails.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ICL7660 family of super voltage converters. It serves as a direct replacement for legacy industry-standard devices while offering improved electrical characteristics. The series is widely used in instrumentation and data acquisition systems requiring stable dual-polarity supplies from single-ended sources.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct replacements include the ICL7660ACPA and ICL7660SCBAZ. Verify pin compatibility and thermal performance before substitution. Note that package differences may require adapter boards or layout modifications.