The TC7662AEPA is a versatile charge pump voltage converter manufactured by Microchip Technology, designed to provide reliable and efficient voltage conversion in a wide array of electronic applications. This high-performance device is capable of converting a positive voltage in the range of 1.5V to 15V to a corresponding negative voltage, delivering a stable and regulated output for your circuit needs.

Key Features:

• High Power Efficiency: The TC7662AEPA operates with a high conversion efficiency, which is essential for battery-operated devices, ensuring minimal power loss during the voltage conversion process.
• Versatile Input Range: With an input voltage range of 1.5V to 15V, this device is suitable for a variety of low-power applications, including those that operate on standard logic levels.
• Adjustable Output Voltage: The output voltage can be adjusted to the desired negative value using external components, providing design flexibility for specific application requirements.
• Low Power Consumption: The TC7662AEPA is designed for low quiescent current, making it an ideal choice for power-sensitive applications where battery life is critical.
• No External Diode Required: Unlike many other voltage converters, this device does not require an external diode, simplifying the design and reducing the bill of materials.
• Onboard Oscillator: The built-in oscillator with a typical frequency of 10kHz to 45kHz reduces the need for external components, saving space and cost.
• 8-Pin DIP Package: The device is available in an 8-pin Dual In-line Package (DIP), which is easy to handle and suitable for through-hole mounting, facilitating prototyping and production.

Applications:

The TC7662AEPA is ideal for various applications that require a negative supply voltage. These include but are not limited to:

• Operational amplifier power supplies
• Memory backup circuits
• Data acquisition systems
• Portable instruments
• Analog-to-digital and digital-to-analog converters

With its combination of features, the TC7662AEPA from Microchip Technology is a robust solution for designers looking to implement a reliable negative voltage supply in their electronic designs.