Texas Instruments High-Performance Analog Voltage Regulators - Linear, Low Drop Out (LDO) Regulators LP2988IMMX-5.0

The LP2988IMMX-5.0 is a micropower, ultra-low-dropout linear voltage regulator designed to provide a fixed output voltage of 5.0V with a maximum continuous output current of 200 mA. It features a low dropout voltage of 180 mV at 200 mA load, making it suitable for applications where power efficiency is critical. The device includes a programmable power-on reset delay that can be implemented with a single external capacitor, enhancing its usability in various designs. This regulator is optimized for noise-sensitive applications, with a bypass pin that allows for reduced output noise when an external capacitor is connected. The LP2988IMMX-5.0 operates over a wide supply voltage range of 2.1V to 16V and has a quiescent current of less than 2 ¬µA in shutdown mode. It also includes overtemperature and overcurrent protection features, ensuring reliable operation under varying conditions. The device is available in surface mount packages, specifically SOIC-8 and VSSOP-8, facilitating integration into compact designs. With a junction temperature range of -40¬8C to +125¬8C, it is suitable for a variety of applications, including cellular phones, laptops, and portable electronics. The output voltage accuracy is specified at 0.5% for the "A" grade, ensuring precision in voltage regulation.