
Signal Processing Technologies
DESCRIPTION
The SPX2931 is a low power, positive voltage regulator. This device is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers. The SPX2931 features offers very low quiescent currents (0.4 mA), and very low drop output voltage (50 mV at light load and 300 mV at 100 mA). The SPX2931 is offered in a 3-pin TO-92, and SOT-89 package.
FEATURES
■ 3.3V and 3.5V Versions
■ Output Current in Excess of 100 mA
■ Input-Output Differential is 0.3 at 100mA
■ Mirror-Image Insertion Protection
■ Internal Thermal Protection
■ Available in TO-92 and SOT-89 Packages
■ Improved Version of the Industry Standard LM2931
■ Reverse Battery, Internal Short Circuit, 20V Reverse Transient and 60V Load Dump Protection
■ Availiable with either 2% or 3% Output Accurancy at 25°C
APPLICATIONS
■ Portable Instrumentation
■ Cordless Telephones
■ Radio Control Systems