Microchip Technology TC7660EOA713

The TC7660EOA713 is a voltage converter IC manufactured by Microchip Technology. It converts a positive input voltage into a corresponding negative output voltage, typically doubling the input voltage. The device is designed to operate with low input voltage and low quiescent current, making it suitable for a wide range of applications. Functions: The TC7660EOA713 primarily functions as a voltage converter or voltage doubler. It takes an input voltage and generates a corresponding negative output voltage, typically double the input voltage. It can also act as an inverter, converting a positive input voltage into a corresponding negative voltage. Applications: The TC7660EOA713 can be used in various electronic applications, including: 1. LCD bias generators: It can provide the necessary negative voltage for driving the LCDs in devices such as calculators, digital watches, and smartphones. 2. Sensor interfaces: It can be used to generate a negative reference voltage for sensor interfaces, enabling accurate measurement. 3. RS-232 level shifting: It can serve as a voltage level shifter in RS-232 communication systems to convert the positive voltage levels to negative and vice versa. 4. Audio amplifiers: It can be employed for generating a negative rail voltage in audio amplifier circuits. Alternative Parts: Some alternative voltage converter ICs similar to the TC7660EOA713 are: 1. MAX232: Manufactured by Maxim Integrated, it is a voltage converter and level shifter designed for RS-232 communication applications. 2. ICL7660: This IC, made by Texas Instruments, is a monolithic, charge-pump voltage converter with similar functionality. 3. LT1054: Manufactured by Analog Devices, it is a high-performance voltage converter IC with versatile applications. Embedded Modules: The TC7660EOA713 is typically used as a standalone IC rather than an embedded module. However, it can be integrated into a larger circuit or PCB design with appropriate supporting components. Related Q&A examples: 1. Q: Can the TC7660EOA713 be used to convert a positive voltage into a negative voltage greater than double the input voltage? A: No, the TC7660EOA713 is primarily designed to generate a negative voltage that is typically double the input voltage. 2. Q: What is the typical input voltage range for the TC7660EOA713? A: The TC7660EOA713 is designed to operate with an input voltage range of 1.5V to 12V. 3. Q: Can the TC7660EOA713 be used as a voltage inverter as well? A: Yes, the TC7660EOA713 can be used to convert a positive input voltage into a corresponding negative output voltage, acting as a voltage inverter. 4. Q: Does the TC7660EOA713 require any external components for operation? A: Yes, the TC7660EOA713 requires a few external capacitors for proper voltage conversion and operation. 5. Q: What is the typical quiescent current consumption of the TC7660EOA713? A: The TC7660EOA713 has a low quiescent current consumption of typically 25μA.