MAX662ACSA+ Voltage Converter from Maxim Integrated
The MAX662ACSA+ is a high-efficiency, CMOS charge-pump voltage converter manufactured by Maxim Integrated. This device is designed to deliver a regulated output voltage of 12V from an input voltage range of 4.5V to 5.5V, making it an ideal choice for applications where a higher voltage is needed from a lower voltage source.
The MAX662ACSA+ operates as a voltage doubler, using a charge pump to effectively double the input voltage. It provides a guaranteed output current of 30mA, which is suitable for small to medium power requirements. Additionally, the device features a low quiescent current of typically 130µA, which helps in extending battery life in portable applications.
This voltage converter comes in a compact 8-pin SOIC package, which makes it easy to integrate into space-constrained designs. It is an excellent choice for powering components such as EEPROMs, microcontrollers, and other digital ICs that require a stable 12V supply.
The MAX662ACSA+ also includes safety features such as thermal shutdown and short-circuit protection, ensuring reliable operation under various conditions. The high-frequency switching capability of the device allows for the use of small, low-cost capacitors, reducing the overall bill of materials for the product design.
Key applications for the MAX662ACSA+ include memory programming, smart cards, and other electronic devices that need a 12V supply for programming voltages or operational requirements. Its ease of use, reliability, and efficiency make it a preferred choice for designers looking to optimize their power supply solutions.
In summary, the MAX662ACSA+ from Maxim Integrated is a versatile and efficient solution for generating a higher voltage from a lower voltage input. Its compact size, low power consumption, and robust protection features make it an excellent option for a wide range of electronic applications.