ICL7662EBD+T

Voltage Regulators - DC DC Switching Regulators Overview

The ICL7662EBD+T is a CMOS voltage converter IC manufactured by Analog Devices Inc./Maxim Integrated. It operates as a charge pump switching regulator with a negative fixed output configuration. The device utilizes a 14-SOIC package with a width of 3.90mm. Key electrical specifications include a switching frequency of 10kHz and a single output capability. It is designed for applications requiring voltage conversion within standard industrial operating conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• CMOS technology implementation for efficient voltage conversion
• Charge pump topology for generating negative voltage outputs
• Integrated switching regulator functionality in a compact surface-mount package

Voltage Regulators - DC DC Switching Regulators Applications

• General-purpose voltage inversion circuits
• Bias supply generation for analog components
• Power management in portable electronic devices

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'BD' to confirm the tape-and-reel packaging variant, as the base part number may exist in tube packaging. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the 14-SOIC footprint matches your PCB layout requirements. Cross-reference the datasheet for thermal dissipation limits under expected load conditions to prevent overheating during operation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a negative voltage rail is required from a positive source without using inductors. The CMOS architecture offers low quiescent current suitable for battery-powered systems. Compare against other Maxim voltage converters if higher output currents or different topologies are needed. Verify that the 10kHz switching frequency does not interfere with sensitive signal paths in the design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ICL7662 family of CMOS voltage converters. It is distinct from the MAX6662 temperature sensor and MAX8662 battery management ICs, which share similar naming conventions but serve entirely different functions. The ICL series focuses on simple, cost-effective voltage inversion solutions using charge pump technology.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the Maxim portfolio such as the ICL7660 or ICL7662 variants with different packaging options. Ensure any substitute maintains the same 14-SOIC outline and electrical characteristics for negative voltage generation.