Maxim Integrated MAX662ACSA Voltage Converter

The Maxim Integrated MAX662ACSA is a highly efficient, compact, and reliable voltage converter designed to meet the needs of a wide range of electronic applications. This versatile component is capable of converting a positive voltage in the range of 4.5V to 10.5V to a corresponding negative voltage, making it an ideal choice for systems that require a dual power supply from a single positive supply source.

The MAX662ACSA comes in an 8-pin SOIC package, which is well-suited for space-constrained applications. It features a unique charge-pump architecture that allows the device to provide high power efficiency and reduced noise, making it an excellent choice for sensitive analog circuits and audio applications. The device is capable of delivering up to 30mA of output current, which is sufficient for a wide range of low-power applications.

One of the key advantages of the MAX662ACSA is its ease of use. It requires only two external capacitors to create a stable and reliable negative voltage supply. This simplicity in design helps to reduce the overall component count and board space, which is crucial for modern compact electronic devices. Additionally, the charge-pump frequency of 12kHz is designed to be outside the critical band of audio frequencies, thereby minimizing interference with audio circuits.

The MAX662ACSA also includes thermal shutdown and short-circuit protection features, which contribute to the durability and longevity of the device. These protections ensure that the voltage converter operates within safe parameters, thus safeguarding the connected components from potential damage caused by abnormal operating conditions.

In summary, the Maxim Integrated MAX662ACSA is a practical and efficient solution for generating a negative voltage supply in a variety of electronic systems. With its compact form factor, simple design requirements, and built-in protection features, it offers designers a reliable and easy-to-implement component for their power supply needs.

Key Features:

• 4.5V to 10.5V Input Voltage Range
• Negative Voltage Output up to 30mA
• High Efficiency Charge-Pump Inverter
• Low Noise Operation
• Thermal Shutdown and Short-Circuit Protection
• 8-Pin SOIC Package
• Minimal External Components Required