Product Overview: LP2988AIMM-3.8 - Texas Instruments

The LP2988AIMM-3.8 is a high-performance, micro-power voltage regulator designed by Texas Instruments, tailored for battery-powered and low-power applications. This precision regulator boasts an impressive dropout voltage and quiescent current, making it an ideal choice for maintaining stable voltage levels in sensitive electronics.

Key Features

• Output Voltage: The device provides a fixed output voltage of 3.8V, suitable for a range of low-voltage applications.
• High Accuracy: With an output voltage accuracy of ±0.5%, the LP2988AIMM-3.8 ensures reliable performance for critical components.
• Low Dropout Voltage: Its low dropout voltage (typically 280mV at full load) allows for efficient operation even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device consumes a mere 850μA of quiescent current, enhancing battery life in portable applications.
• Peak Output Current: Capable of delivering up to 200mA of output current, it can easily power a wide array of low-power circuits.
• Thermal Overload Protection: Built-in thermal protection safeguards the device against excessive temperature and power dissipation.
• Stable with Low ESR Output Capacitors: The regulator is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other types of capacitors.

Applications

The LP2988AIMM-3.8 is versatile and can be used in various applications such as:

• Portable Devices
• Battery-Powered Equipment
• Cellular Phones
• Handheld Instruments
• Wireless Communications
• Personal Digital Assistants (PDAs)

Package and Availability

This regulator is available in an 8-pin VSSOP (MSOP) package, which is not only compact but also suitable for surface mount technology (SMT). The LP2988AIMM-3.8's small footprint makes it a space-saving solution for densely packed PCBs.

For detailed specifications, application circuits, and additional information, customers are encouraged to visit the Texas Instruments official website or contact their sales and support team.