The MAX1921EUT33+T from Maxim Integrated is a high-efficiency, low-dropout (LDO) linear voltage regulator designed to deliver a fixed output voltage of 3.3V. It is an ideal choice for space-constrained and power-sensitive applications due to its small footprint and low power consumption. Encased in a compact SOT-23 package, this regulator is suitable for a wide range of products, including portable devices, wearables, and IoT gadgets.

Key Features

• Fixed Output Voltage: Provides a stable 3.3V output, which is essential for consistent device operation.
• High Efficiency: Designed to minimize power loss, ensuring longer battery life for portable applications.
• Low Dropout: Capable of maintaining output regulation with a very small difference between the input and output voltages, making it efficient in battery-operated devices.
• Compact Size: The SOT-23 package is ideal for designs where space is at a premium.
• Thermal Protection: Features built-in thermal shutdown to protect the device from overheating.
• Current Limiting: Incorporates current limiting to safeguard the device and the load from excessive current conditions.

Applications

• Portable and Battery-Powered Devices
• Wireless Communication Systems
• Wearable Technology
• Internet of Things (IoT) Devices
• Handheld Instruments

Product Specifications

Parameter Value Output Voltage 3.3V Package/Case SOT-23 Maximum Operating Temperature +85°C Minimum Operating Temperature -40°C Mounting Type Surface Mount

The MAX1921EUT33+T is a reliable choice for designers looking to enhance the efficiency and performance of their power management systems. With Maxim Integrated's reputation for quality and innovation, this voltage regulator stands out as a robust component for a multitude of electronic applications.