Texas Instruments Voltage Regulator LP38691DT-3.3/NOPB Surface Mount TO-252 10V 3-Pin LP38691DT-3.3/NOPB

The Texas Instruments LP38691DT-3.3/NOPB is an advanced Low Dropout (LDO) linear voltage regulator designed to deliver stable 3.3V output with a maximum input voltage of 10V. This 3-pin device is housed in a compact TO-252 surface mount package measuring 6.58mm in length, 6.1mm in width, and 2.3mm in height, making it ideal for space-constrained electronic assemblies.

With a quiescent current as low as 1 μA, this regulator ensures minimal power consumption, enhancing energy efficiency for battery-operated and low-power applications. It operates efficiently across a wide input voltage range from 2.7V up to 10V while maintaining excellent line voltage regulation and high power supply rejection ratio (PSRR), which minimizes output voltage noise and ripple.

The positive polarity and surface mount design facilitate easy integration into printed circuit boards (PCBs), suitable for a range of electronic equipment including industrial, consumer, and communication devices where stable power supply is critical.

This Voltage Regulator supports applications requiring reliable voltage regulation with low dropout performance, such as in portable instruments, instrumentation, control systems, and embedded computing platforms.

Provides regulated 3.3V output voltage with low dropout voltage. Supports up to 500 mA output current, suitable for moderate power devices. Designed for surface mount with TO-252 package for compact applications. Extremely low quiescent current reduces power losses in idle modes.

Capable of operating at temperatures up to 125°C, ensuring durability in harsh environments. Positive polarity ideal for standard linear regulator configurations. Extensively used in industrial, laboratory, consumer electronics, and telecommunications sectors.

Discover more semiconductor and power management ICs from Texas Instruments in the EnvMart catalog to support your electronic design and manufacturing needs.