The MAX828EUKG from ON Semiconductor is a compact, highly efficient, switched-capacitor voltage inverter that is designed to provide a simple and reliable solution for applications requiring a negative voltage rail. This device is particularly well-suited for portable battery-powered devices due to its low power consumption and small footprint.

Key Features

• High Efficiency: The MAX828EUKG offers high power efficiency which makes it ideal for extending battery life in portable devices.
• Compact SOT-23 Packaging: Its small size SOT-23 package allows for efficient use of board space, making it perfect for space-constrained applications.
• Low Power Operation: It operates with a quiescent current of only 120 µA, contributing to the overall energy efficiency of the end product.
• Wide Input Voltage Range: This device supports an input voltage range from 1.5V to 5.5V, accommodating a variety of power sources.
• No External Diode: The design does not require an external diode, which simplifies the circuit and reduces component count.
• Simple Control: The MAX828EUKG can be easily controlled with minimal external components, making it user-friendly for designers.

Applications

The versatility of the MAX828EUKG makes it an excellent choice for a wide range of applications. Its primary use is to generate a negative voltage rail for op-amps, data converters, and other analog circuits in:

• Portable Battery-Powered Devices
• Cell Phones
• PDAs
• Medical Devices
• Portable Test Instruments
• Handheld Consumer Electronics

Conclusion

In conclusion, the MAX828EUKG from ON Semiconductor is a versatile and efficient solution for generating a negative voltage rail in a variety of electronic devices. Its high efficiency, low power consumption, and compact size make it an ideal choice for designers looking to maximize battery life while minimizing space usage.