Intersil

ICL7660AIBA

ICL7660AIBA Description

The ICL7660AIBA is a charge pump voltage inverter from Intersil, designed to provide a negative output voltage from a positive input supply. This device operates within an input voltage range of 1.5V to 12V and is capable of delivering a fixed output configuration that can be either positive or negative. The ICL7660AIBA employs a charge pump topology, which is known for its efficiency and simplicity in voltage conversion. It features a switching frequency range of 10kHz to 35kHz, ensuring stable operation across various applications.

The ICL7660AIBA is housed in a surface-mount package, specifically an 8-pin SOIC, making it suitable for compact designs and easy integration into modern electronic systems. Despite its small form factor, the device offers robust performance, making it a reliable choice for power management applications. The ICL7660AIBA is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating its compliance with international trade regulations.

ICL7660AIBA Features

• Charge Pump Topology: Utilizes a charge pump to efficiently convert input voltage to the desired output, minimizing power loss and heat generation.
• Wide Input Voltage Range: Operates from 1.5V to 12V, providing flexibility in various power supply scenarios.
• Fixed Output Configuration: Delivers a stable output voltage that can be either positive or negative, depending on the application requirements.
• Switching Frequency Range: 10kHz to 35kHz ensures stable and efficient operation, suitable for a wide range of applications.
• Surface-Mount Packaging: The 8-pin SOIC package is ideal for compact designs, facilitating easy integration into modern electronic systems.
• Ratiometric Function: Maintains a constant output-to-input voltage ratio, ensuring consistent performance across varying input voltages.
• Single Output: Designed for applications requiring a single, reliable output voltage.

ICL7660AIBA Applications

The ICL7660AIBA is ideal for applications that require a negative voltage supply from a positive input, such as:

• Analog Circuits: Provides the necessary negative voltage for operational amplifiers and other analog components.
• Data Acquisition Systems: Ensures stable power supply for ADCs and DACs, maintaining accuracy and reliability.
• Communication Systems: Supplies negative voltage for biasing RF components and other communication modules.
• Consumer Electronics: Used in devices like smartphones, tablets, and laptops to power various internal components.
• Industrial Equipment: Provides stable power supply for sensors, actuators, and other industrial components.

Conclusion of ICL7660AIBA

The ICL7660AIBA from Intersil is a versatile and efficient charge pump voltage inverter, offering a wide input voltage range and stable output configuration. Its compact surface-mount package and efficient charge pump topology make it an ideal choice for a variety of applications, from consumer electronics to industrial equipment. Despite its obsolete status, the ICL7660AIBA remains a reliable option for power management, ensuring consistent performance and ease of integration. For applications requiring a negative voltage supply, the ICL7660AIBA stands out as a robust and efficient solution.