Product Overview: TC7660MPA from Microchip Technology

The TC7660MPA is a high-performance, CMOS charge-pump voltage converter manufactured by Microchip Technology. This device is expertly designed to provide a reliable and efficient voltage conversion solution for a wide range of applications. Its primary function is to convert a positive voltage in the range of 1.5V to 10V to the corresponding negative voltage, making it an ideal choice for battery-powered and low-power electronics.

Key Features

• Voltage Conversion: The TC7660MPA efficiently inverts input voltages ranging from +1.5V to +10V into a negative output voltage of the same magnitude, providing designers with a versatile power solution.
• High Power Efficiency: With its CMOS technology, the device offers a quiescent current of only 120 µA (typical), which is significantly lower than the current required by bipolar devices. This ensures minimal power loss and extends battery life in portable applications.
• Frequency Operation: The device operates at a frequency of 10 kHz or 45 kHz, selectable by the user, providing flexibility to optimize for efficiency or for reduced external component size.
• No External Diode: Unlike many other charge pump converters, the TC7660MPA does not require an external diode, simplifying the circuit design and saving board space.
• Low Cost: The TC7660MPA offers an economical solution for voltage inversion without compromising performance, making it suitable for high-volume applications.

Applications

The versatility of the TC7660MPA makes it a suitable choice for a variety of applications, including:

• Portable devices
• Operational amplifier power supplies
• Memory backup power supplies
• Data acquisition systems
• Handheld instrumentation

Quality and Reliability

Microchip Technology is known for its commitment to quality, and the TC7660MPA is no exception. It is built to meet high standards of reliability and performance, ensuring that it can withstand the demands of both industrial and consumer applications. With its robust design and proven track record, the TC7660MPA is a component that engineers can trust for their critical design needs.

For further information on the TC7660MPA, including datasheets, technical documentation, and support resources, please visit the Microchip Technology official website or contact their customer support team.