ICL7660SCBA: High-Performance Switched Capacitor Voltage Converter

The ICL7660SCBA is a highly efficient switched capacitor voltage converter designed by Intersil (now part of Renesas Electronics). This versatile IC is widely used in applications requiring dual-polarity power supplies, making it a popular choice among engineers and designers. Despite being marked as obsolete, its reliability and performance keep it in demand for specific use cases.

ICL7660SCBA: Key Features and Specifications

Manufacturer and Product Line

Manufactured by Intersil, a leader in analog and mixed-signal ICs, the ICL7660SCBA falls under the category of PMIC - Voltage Regulators - DC/DC Switching Regulators. Its charge pump topology eliminates the need for inductors, simplifying design and reducing EMI.

Functional Overview

The ICL7660SCBA operates as a ratiometric voltage converter, meaning the output voltage scales proportionally with the input. It supports both positive and negative output configurations, enabling flexible power supply solutions for analog circuits, data acquisition systems, and more.

Technical Specifications

• Input Voltage Range: 1.5V to 12V
• Output Voltage Options: -Vin or 2Vin
• Switching Frequency: 10kHz to 35kHz
• Operating Temperature: 0 C to 70 C (TA)
• Package: 8-SOIC (3.90mm Width)
• Mounting Type: Surface Mount (SMD)

Applications of ICL7660SCBA

The ICL7660SCBA is ideal for:

• Dual-Polarity Power Supplies: Used in op-amps, analog circuits, and signal processing systems.
• Battery-Powered Devices: Efficient voltage conversion extends battery life in portable electronics.
• Data Acquisition Systems: Provides stable voltage levels for precision measurement.
• Industrial and Automotive Electronics: Reliable performance in moderate environmental conditions.

Why Choose ICL7660SCBA?

Despite newer alternatives, the ICL7660SCBA remains relevant due to its:

• Simplicity: No inductors required, reducing PCB complexity.
• Cost-Effectiveness: Affordable solution for voltage inversion and doubling.
• Proven Reliability: Long-standing industry adoption ensures trusted performance.

Where to Buy ICL7660SCBA

Looking for the ICL7660SCBA? We offer competitive pricing, fast shipping, and expert support. Whether you need samples or bulk orders, our team ensures a seamless purchasing experience.

Contact us today to place your order or request a quote. Let us help you integrate this robust voltage converter into your next project!