onsemi

MAX829EUKG

MAX829EUKG Description

The MAX829EUKG is a charge pump DC switching voltage regulator designed and manufactured by onsemi. It is a single output, ratiometric device with a fixed output type, offering both positive and negative output configurations. The input voltage range for this device is between 1.5V and 5.5V, while it provides an output current of 25mA. The MAX829EUKG operates at a switching frequency of 35kHz and is designed for surface mount applications. It is packaged in a 5-pin TSOP package and is available in tape and reel packaging.

MAX829EUKG Features

• Fixed Output Type: Provides consistent output voltage, simplifying design and reducing variability.
• Wide Input Voltage Range: Operates efficiently between 1.5V and 5.5V, making it suitable for a variety of power sources.
• Ratiometric Function: Maintains output voltage proportional to input voltage, ensuring stable performance across different input levels.
• Charge Pump Topology: Offers high efficiency and low quiescent current, ideal for battery-powered applications.
• 35kHz Switching Frequency: Reduces electromagnetic interference and allows for smaller external components.
• Positive or Negative Output Configuration: Increases design flexibility, allowing for a wide range of applications.
• Surface Mount Technology: Facilitates integration into compact and high-density designs.

MAX829EUKG Applications

The MAX829EUKG is ideal for applications requiring a stable and efficient voltage conversion, such as:

• Battery-Powered Devices: Its low quiescent current and high efficiency make it suitable for battery life in portable electronics.
• Industrial Control Systems: Reliable voltage regulation in harsh environments with fluctuating power sources.
• Medical Devices: Provides stable power supply for sensitive medical equipment, ensuring consistent performance.
• Telecommunications Equipment: Offers efficient power conversion for reliable operation in communication systems.

Conclusion of MAX829EUKG

The MAX829EUKG is a versatile and efficient charge pump DC switching voltage regulator, offering a fixed output with a wide input voltage range and ratiometric functionality. Its charge pump topology, 35kHz switching frequency, and surface mount design make it an excellent choice for a variety of applications, including battery-powered devices, industrial control systems, medical devices, and telecommunications equipment. While the product is now considered obsolete, its unique features and advantages make it a valuable component for legacy systems and specific applications where its performance characteristics are critical.