ICL7660EPA

Voltage Regulators - DC DC Switching Regulators Overview

The ICL7660EPA is a monolithic CMOS charge pump voltage converter manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 1.5V to 10V and provides a fixed output configuration capable of generating positive or negative voltages relative to the input. The device delivers a maximum output current of 20mA with a typical switching frequency of 10kHz. It is housed in an 8-PDIP package and supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Utilizes switched-capacitor topology for inductorless DC-DC conversion
• Capable of generating both positive and negative output voltages
• Includes shutdown functionality for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Single-supply systems requiring dual polarity power rails
• RS-232 transceiver bias voltage generation
• Low-power instrumentation signal conditioning

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors as the base ICL7660 series has discontinuation notices. Confirm the specific 'E' suffix indicates industrial temperature grade compliance. Ensure the 8-PDIP package matches the target PCB footprint requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when inductorless voltage inversion is required without external magnetic components. Consider the 20mA output limit for load requirements. Verify that the 10kHz switching frequency aligns with electromagnetic interference constraints in the target application environment.

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 industry-standard charge pump ICs, offering extended reliability over commercial temperature ranges. The device integrates all necessary control logic and power switches on a single CMOS die.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include ICL7660ESA and ICL7660ISA. Alternative manufacturers offer pin-compatible options such as LMC7660IM/NOPB and TC7660EOA. Verify package compatibility and electrical specifications before substitution.