ICL7660SCBAZ-T

Voltage Regulators - DC DC Switching Regulators Overview

The ICL7660SCBAZ-T is a monolithic CMOS charge pump voltage converter manufactured by Renesas Electronics. It operates within an input voltage range of 1.5 V to 12 V and provides a single inverting output ranging from -1.5 V to -12 V. The device delivers a maximum output current of 45 mA with a typical switching frequency of 10 kHz. It features a low supply current of 160 µA and functions reliably across a temperature range of 0°C to +70°C. The component is housed in an 8-SOIC surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Monolithic CMOS construction for high efficiency and low power consumption
• Integrated frequency boost capability to reduce output impedance with smaller capacitors
• Direct replacement for industry standard ICL7660 with extended voltage range
• Improved thyristor latch-up protection for enhanced reliability

Voltage Regulators - DC DC Switching Regulators Applications

• Generating negative supply voltages for dynamic RAM systems
• Providing negative power supplies for centralized microprocessors
• Creating dual polarity power rails from single positive logic sources
• Data acquisition systems requiring bipolar power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the SOIC-8 package dimensions match design constraints. Validate that the commercial temperature range meets application requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an inverting charge pump topology is required for low-power applications. Consider the 45 mA output current limit for load requirements. Evaluate the need for the frequency boost pin if minimizing external capacitor size is critical. Compare against standard ICL7660 variants for improved performance specifications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ICL7660 family of super voltage converters. It represents an evolution of the classic ICL7660, offering extended input voltage capabilities up to 12 V and reduced supply current. The SCBAZ-T designation specifies the commercial grade, SOIC-8 package, and tape-and-reel delivery format.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The ICL7660CBAZA serves as a tube-packaged equivalent within the same family. Other variants like ICL7660AIBAZA-T offer industrial temperature ranges. Verify pin compatibility and electrical parameters before substituting with non-Renesas equivalents.