Texas Instruments

TL7660CP

TL7660CP Description

The TL7660CP is a fixed output voltage inverting charge pump regulator designed by Texas Instruments. It is part of the Power Management Integrated Circuits (PMIC) category and is housed in a through-hole 8-DIP package. This device is ideal for applications requiring a stable inverted output voltage from a single supply, making it a versatile solution for various electronic systems.

The TL7660CP operates with an input voltage range of 1.5V to 10V, providing flexibility in power supply design. It features a fixed output configuration that can be either positive or negative, depending on the application requirements. The device employs a ratiometric function, ensuring that the output voltage is proportional to the input voltage, which is particularly useful in maintaining consistent performance across varying input conditions.

With a switching frequency of 10kHz, the TL7660CP ensures efficient power conversion while minimizing electromagnetic interference (EMI). The charge pump topology used in this regulator allows for high efficiency and compact design, making it suitable for space-constrained applications. The TL7660CP does not feature a synchronous rectifier, which simplifies the design and reduces component count.

TL7660CP Features

• Fixed Output Voltage: Provides a stable and predictable output voltage suitable for various applications.
• Wide Input Voltage Range: Operates from 1.5V to 10V, offering flexibility in power supply design.
• Ratiometric Function: Ensures the output voltage is proportional to the input voltage, maintaining consistent performance.
• 10kHz Switching Frequency: Balances efficiency and EMI considerations, ensuring reliable operation.
• Charge Pump Topology: Offers high efficiency and compact design, ideal for space-constrained applications.
• Through-Hole Mounting: Facilitates easy integration into existing PCB designs.
• Compliance and Status: REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory compliance.

TL7660CP Applications

The TL7660CP is well-suited for a variety of applications where an inverted output voltage is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for applications where a single battery supply needs to be converted to an inverted voltage for specific circuit requirements.
• Consumer Electronics: Suitable for devices that require efficient power conversion and compact design.
• Industrial Equipment: Provides a reliable power solution for industrial applications that demand stable and efficient power management.
• Medical Devices: Ensures consistent performance and compliance with regulatory standards, making it suitable for medical equipment that requires precise power management.

Conclusion of TL7660CP

The TL7660CP from Texas Instruments is a robust and versatile inverting charge pump regulator designed to meet the demands of modern electronic systems. Its wide input voltage range, fixed output configuration, and ratiometric function make it a reliable choice for applications requiring stable inverted output voltages. The device's 10kHz switching frequency and charge pump topology ensure efficient power conversion, while its through-hole mounting and compliance with environmental and regulatory standards make it an ideal choice for a wide range of applications. Whether used in battery-powered devices, consumer electronics, industrial equipment, or medical devices, the TL7660CP offers a high-performance solution that stands out in its category.