The ON Semiconductor MC7660DR2 is a highly efficient, charge pump voltage converter that inverts a positive voltage in the range of +1.5V to +10V to the corresponding negative voltage of -1.5V to -10V. This integrated circuit (IC) is ideal for applications that require a small, easy-to-use, and reliable solution for voltage inversion, making it perfect for battery-powered devices, portable applications, and wherever space is at a premium.

Key Features

• High Efficiency: The MC7660DR2 is designed to offer a high conversion efficiency, which is essential for prolonging battery life in portable devices.
• Low Power Consumption: This IC consumes a minimal amount of power, further enhancing its suitability for battery-operated applications.
• No External Diode: Unlike many other charge pump inverters, the MC7660DR2 does not require an external diode, simplifying design and reducing component count.
• Frequency Operation: It operates at a typical frequency of 10kHz, which helps to minimize the size of external capacitors.
• Easy to Use: With a minimal number of external components required, the MC7660DR2 is user-friendly and can be easily integrated into a variety of electronic circuits.

Applications

The versatility of the MC7660DR2 makes it suitable for a wide range of applications, including but not limited to:

• Portable devices
• Operational amplifier power supplies
• Memory backup supplies
• Data acquisition systems
• Hand-held instrumentation
• Negative voltage generation in embedded systems

Product Specifications

The MC7660DR2 comes in an SOP-8 package and has the following technical specifications:

• Input Voltage Range: +1.5V to +10V
• Output Voltage Range: -1.5V to -10V
• Output Current: Up to 40 mA (depending on input voltage and external components)
• Operating Temperature Range: -40°C to +85°C

Whether you're designing a new portable device or looking to improve the efficiency of an existing application, the ON Semiconductor MC7660DR2 offers a reliable and compact solution for your voltage conversion needs.