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.
