Maxim Integrated MAX8887EZK33 Low-Dropout Linear Regulator

The MAX8887EZK33 from Maxim Integrated is a high-performance, low-dropout (LDO) linear regulator designed to deliver a continuous 3.3V output from a wide input voltage range. This robust regulator is ideal for portable electronics, including PDAs, mobile phones, and other handheld devices that require stable and efficient power management solutions.

Key Features

• Output Voltage: Fixed 3.3V output to power a wide range of digital circuits.
• High Accuracy: Maintains tight regulation with an accuracy of ±1% over temperature, line, and load variations.
• Low Dropout: Offers a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage.
• High Output Current: Capable of supplying up to 150mA of output current, suitable for a variety of applications.
• Thermal Overload Protection: Features built-in thermal overload protection that safeguards the device under extreme operating conditions.
• Short-Circuit Protection: Includes short-circuit protection to prevent damage from output overcurrent scenarios.
• Low Quiescent Current: Exhibits a low quiescent current, enhancing battery life in portable applications.
• Package: Available in a compact 5-pin SOT23 package, saving valuable board space.

Applications

The MAX8887EZK33's combination of low dropout, high output current, and fixed output voltage makes it an excellent choice for powering core voltages in battery-operated devices. Its compact size and precise voltage regulation are suited for:

• Portable and Handheld Devices
• Wireless and RF Communications
• PDAs and Mobile Phones
• Portable Media Players
• GPS Receivers
• Microcontroller Power Supplies

With its robust feature set, the MAX8887EZK33 LDO from Maxim Integrated is an effective power management component that ensures reliable operation of electronic devices, contributing to their performance and efficiency.