The MAX1823BEUB+T is a robust, high-efficiency, synchronous, step-down DC-DC converter designed by Maxim Integrated, a leader in analog and mixed-signal products. This converter is optimized to deliver a continuous output current up to 2A with excellent load and line regulation, making it an ideal choice for powering core voltages of CPUs, GPUs, and other ICs in compact, power-sensitive applications.

Key Features

• High Efficiency: The device offers up to 95% efficiency, which helps in minimizing power loss and heat generation, thereby extending battery life in portable devices.
• Wide Input Voltage Range: It operates over a wide input voltage range from 2.6V to 5.5V, accommodating various power sources such as single-cell lithium-ion (Li+) batteries or 3.3V and 5V system rails.
• Adjustable Output Voltage: The output voltage is adjustable from 0.8V to VIN, allowing for a wide range of output voltages to suit diverse application requirements.
• Compact Size: Packaged in a tiny 10-pin µMAX, the MAX1823BEUB+T saves valuable board space, which is crucial for space-constrained applications.
• Integrated MOSFETs: Internal P-channel and N-channel MOSFETs enable synchronous rectification, which contributes to the high-efficiency performance of the converter.
• Protection Features: It includes comprehensive protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation under adverse conditions.

Applications

The MAX1823BEUB+T is versatile and can be used in a variety of applications, including but not limited to:

• Portable and battery-powered devices
• PDAs, smartphones, and tablets
• Wireless and DSL modems
• GPS receivers
• Point-of-load conversions in networking and telecommunications

With its high efficiency, adjustable output, and compact form factor, the MAX1823BEUB+T from Maxim Integrated stands out as a reliable power solution for designers looking to optimize power consumption and space in their next-generation electronic devices.