Intersil

ICL7660SCPA

ICL7660SCPA Description

The ICL7660SCPA is a charge pump voltage inverter designed for power management applications. Manufactured by Intersil, this device is part of the Power Management Integrated Circuit (PMIC) category. It features a fixed output configuration that can be either positive or negative, making it versatile for various electronic systems. The ICL7660SCPA operates within a temperature range of 0°C to 70°C (TA) and is housed in a through-hole package, specifically an 8-pin DIP (Dual In-line Package) tube.

ICL7660SCPA Features

• Operating Temperature Range: 0°C to 70°C (TA), ensuring reliable performance in typical ambient conditions.
• Output Type: Fixed, providing a stable output voltage suitable for applications requiring a consistent power supply.
• Input Voltage Range: 1.5V to 12V, allowing for flexibility in power source selection.
• Output Current: 45mA, sufficient for driving small to medium-sized loads.
• Output Configuration: Positive or Negative, offering versatility in circuit design.
• Topology: Charge Pump, which is an efficient method for voltage inversion and polarity conversion.
• Switching Frequency: 10kHz to 35kHz, enabling efficient energy transfer and minimizing power loss.
• Function: Ratiometric, ensuring the output voltage is proportional to the input voltage, which is beneficial for maintaining consistent performance across varying input conditions.
• Package: Through-hole 8DIP, facilitating easy integration into printed circuit boards (PCBs) and ensuring robust mechanical stability.
• Product Status: Obsolete, which may affect availability but does not diminish its technical merits for existing designs.

ICL7660SCPA Applications

The ICL7660SCPA is ideal for applications requiring a reliable and efficient voltage inverter. Its fixed output and charge pump topology make it suitable for:

• Battery-Powered Devices: The wide input voltage range and efficient energy transfer are beneficial for devices powered by batteries, ensuring extended operational life.
• Consumer Electronics: The compact through-hole package and versatile output configuration make it suitable for various consumer electronics where space and flexibility are critical.
• Industrial Controls: The robust operating temperature range and reliable performance make it ideal for industrial applications where consistent power supply is essential.
• Telecommunications: The device's ability to provide stable output voltage and current makes it suitable for telecom equipment requiring reliable power management.

Conclusion of ICL7660SCPA

The ICL7660SCPA is a versatile charge pump voltage inverter with a wide range of applications. Its fixed output configuration, wide input voltage range, and efficient charge pump topology make it an excellent choice for various electronic systems. Despite being marked as obsolete, the ICL7660SCPA remains a reliable option for existing designs and applications where its unique features and performance benefits are required.