Maxim Integrated MAX1773AEUP+T Step-Up DC-DC Converter

The Maxim Integrated MAX1773AEUP+T is a high-efficiency, compact, step-up DC-DC converter that is designed to deliver a reliable power solution for a wide range of applications. This advanced integrated circuit (IC) is an ideal choice for battery-powered devices, as it can boost lower voltage levels to higher voltages required by modern electronic components.

With its adjustable output voltage range, the MAX1773AEUP+T can be configured to provide an output from 2V to 5.5V, making it versatile for various design requirements. The input voltage range for this device is 0.7V to 5.5V, which allows it to operate from a single cell or multiple cell batteries, including alkaline, NiCd, NiMH, and Li-ion chemistries.

One of the key features of the MAX1773AEUP+T is its high efficiency, which is achieved through an integrated synchronous rectifier and a low quiescent current. This efficiency minimizes heat generation and maximizes battery life, which is crucial for portable and wearable devices. The device also includes a fixed 1.2MHz switching frequency, which permits the use of small, low-cost inductors and capacitors, thus reducing the overall footprint and bill of materials for the power supply design.

The MAX1773AEUP+T is equipped with several protection features to ensure the safety and longevity of the end application. These include over-temperature protection, under-voltage lockout, and current limit protection. Additionally, the device offers a low-battery detector that alerts the system when the battery voltage falls below a preset threshold, allowing for timely battery management.

Available in a compact 20-pin TSSOP package, the MAX1773AEUP+T is suitable for space-constrained applications. Its small size, combined with its performance and features, make it an excellent choice for portable electronics, handheld devices, and other applications requiring an efficient power boost solution.

Overall, the Maxim Integrated MAX1773AEUP+T is a robust and versatile step-up converter that provides designers with a reliable and efficient power management solution that is easy to integrate into a variety of electronic products.