Microchip Technology TC7660SCOA713 Charge Pump Voltage Converter
The Microchip Technology TC7660SCOA713 is a high-performance, CMOS charge pump voltage converter that delivers a versatile solution for voltage inversion applications. This device is designed to convert a positive voltage in the range of 1.5V to 10V to the corresponding negative voltage with high efficiency and reliability.
Featuring a low power consumption and high-frequency operation, the TC7660SCOA713 can deliver a guaranteed output current of 20mA, which makes it suitable for portable battery-powered devices where power efficiency is crucial. Its oscillator frequency can reach up to 10kHz, ensuring a stable voltage conversion with minimal ripple.
The converter comes in a compact 8-pin SOIC package, which is perfect for space-constrained applications. It is designed to be used with only two external capacitors, simplifying the circuit design and reducing the overall bill of materials. This makes the TC7660SCOA713 an ideal choice for designers looking for a simple yet effective voltage inversion solution.
The device's high impedance input characteristic means it does not load the source power supply, a significant advantage in battery-powered systems. Additionally, it features a low quiescent current, further enhancing its suitability for power-sensitive designs.
Applications for the TC7660SCOA713 charge pump voltage converter are diverse and include onboard negative voltage generation for operational amplifiers, memory bias in portable equipment, and conversion of battery voltages in small handheld devices. Its reliability and performance also make it a good fit for industrial and automotive applications where a stable inverted voltage is required.
Overall, the TC7660SCOA713 from Microchip Technology is a high-quality, cost-effective solution for designers looking to incorporate a negative voltage supply into their systems without the need for inductors or complex switching regulators. Its ease of use, coupled with Microchip's reputation for quality, makes it a go-to choice for a wide array of electronic projects and commercial products.