Product Overview: LP38798SDX-ADJ/NOPB

The LP38798SDX-ADJ/NOPB is a high-performance, low-dropout (LDO) linear regulator from Texas Instruments, designed to meet the rigorous power supply requirements of modern applications. This adjustable voltage regulator is capable of delivering up to 800 mA of continuous current with a dropout voltage of typically 40 mV at full load, ensuring efficient operation even under tight voltage differentials between the input and output.

Key Features

• Adjustable Output: The LP38798SDX-ADJ/NOPB features an adjustable output voltage range from 1.2V to 5.5V, allowing for flexible use in various applications by setting the output voltage with external resistors.
• High Accuracy: This device boasts excellent regulation with an accuracy of ±1% over line, load, and temperature, making it suitable for precision applications.
• Low Dropout Voltage: The low dropout voltage helps in maintaining regulation even when the supply voltage is very close to the output voltage, which is crucial for battery-operated devices.
• Stable with Low ESR Capacitors: The LDO is stable with ceramic output capacitors, which have low equivalent series resistance (ESR), reducing the size and cost of the capacitors needed.
• Power Good (PG) Output: An integrated power good output can be used for power sequencing and supervisory functions, providing a signal when the output voltage is within regulation.
• Thermal Protection: The device includes thermal shutdown protection that safeguards it from damage due to overheating.

Applications

The LP38798SDX-ADJ/NOPB is suitable for a wide range of applications, including:

• RF and Analog Circuits
• FPGAs, DSPs, and Microprocessors
• Portable and Battery-Powered Equipment
• Medical Devices
• Industrial and Automotive Electronics

Reliability and Quality

Encased in a small 6-pin WSON package, the LP38798SDX-ADJ/NOPB is designed for space-constrained applications. Texas Instruments is renowned for its commitment to quality, and this product is no exception. It is RoHS compliant and is designed to meet the reliability standards required in industrial and commercial applications. This LDO regulator is an ideal choice for designers looking for a reliable and versatile power management solution.