Maxim Integrated MAX8877EZK50 Low-Dropout Linear Regulator

The MAX8877EZK50 is a high-performance, low-dropout linear regulator designed by Maxim Integrated, offering a precise voltage regulation with a low quiescent current, making it ideal for battery-powered devices. This regulator is specifically engineered to deliver a fixed output voltage of 5.0V with an outstanding accuracy of ±1%, ensuring reliable operation for sensitive electronic components that require a stable power supply.

With its ability to source up to 150mA of output current, the MAX8877EZK50 is suitable for a variety of applications, including handheld personal communication devices, portable media players, and other low-voltage electronics. The low dropout voltage of the device allows it to continue regulating the output voltage even when the input-to-output differential is minimal, thus maximizing battery life in portable applications.

The MAX8877 series features a unique design that includes a P-channel MOSFET pass transistor which maintains low dropout characteristics while providing excellent transient response, a critical feature for maintaining voltage stability during sudden changes in load. Additionally, the device incorporates thermal overload protection and short-circuit protection, enhancing the safety and durability of the end product.

For design flexibility, the MAX8877EZK50 comes in a compact 5-pin SOT-23 package, which is not only space-saving but also easy to integrate into a wide range of electronic assemblies. Its small footprint and low profile make it particularly well-suited for space-constrained applications.

Key features of the MAX8877EZK50 include:

• Fixed 5.0V Output Voltage with ±1% Accuracy
• Up to 150mA Output Current
• Low Dropout Voltage
• Low 85µA Quiescent Current
• Excellent Transient Response
• Thermal Overload Protection
• Short-Circuit Protection
• Compact 5-Pin SOT-23 Package

Overall, the MAX8877EZK50 from Maxim Integrated is an excellent choice for designers looking for a reliable and efficient voltage regulator that occupies minimal space and conserves battery life in portable applications.