ICL7673CPA
8-pin PDIP battery backup and management switches for electronic systems
Manufacturer： ['harris-semiconductor', 'ti', 'renesas', 'rochester', 'intersil']
series introduction
The **ICL7673CPA Series** is a family of high-performance, low-power voltage converters designed to provide reliable and efficient power management solutions for a wide range of electronic applications. These devices are particularly renowned for their ability to generate a negative voltage from a positive input supply, making them indispensable in systems requiring dual-polarity power rails. With their compact design and robust functionality, the ICL7673CPA Series is ideal for applications where space and power efficiency are critical considerations.
One of the key features of the ICL7673CPA Series is its ability to operate with a wide input voltage range, typically from 1.5V to 6.0V, while delivering a corresponding negative output voltage. This versatility allows the series to be used in both low-voltage and moderate-voltage systems, ensuring compatibility with a variety of power sources. The devices are designed with low quiescent current, making them highly efficient for battery-powered applications, such as portable electronics and IoT devices, where energy conservation is paramount.
The ICL7673CPA Series incorporates an integrated oscillator and charge pump circuitry, eliminating the need for external components and simplifying the design process. This integration not only reduces the overall footprint of the power management solution but also enhances reliability by minimizing potential points of failure. Additionally, the series features built-in protection mechanisms, including thermal shutdown and current limiting, to ensure safe operation under adverse conditions.
In terms of design characteristics, the ICL7673CPA Series is housed in a compact, industry-standard package, making it easy to integrate into space-constrained designs. Its robust construction ensures durability and long-term performance, even in harsh environments. The series is also designed to operate over a wide temperature range, making it suitable for use in industrial, automotive, and consumer electronics applications.
Typical use cases for the ICL7673CPA Series include generating negative bias voltages for operational amplifiers, data converters, and sensors, as well as powering LCD displays and other components requiring dual-polarity supplies. Its efficiency and reliability make it a popular choice in portable medical devices, handheld instruments, and communication systems. Overall, the ICL7673CPA Series stands out as a versatile and dependable solution for modern power management challenges, offering a combination of performance, efficiency, and ease of integration.
Images for reference
8-PDIP, E8.3 PKG
8-PDIP, E8.3 PKG
8-DIP