Texas Instruments' Product L4991 is a high performance, low dropout regulator that offers an impressive array of features designed to meet the demanding requirements of today's sophisticated electronic devices.

• Regulator Type: fixed output voltage regulator
• Output Current: can deliver up to 1.5A of current
• Dropout Voltage: very low dropout voltage, typically 0.5V @ maximum output current
• Output Voltage Accuracy: output voltage accuracy of ± 2% over the entire temperature range
• Protection Features: short circuit protection, thermal shutdown, and a safe area protection function
• Quiescent Current Consumption: low quiescent current consumption, which is typically just 5mA
• Package: compact DPAK package
• Input Voltage Range: wide input voltage range, from 4.5V to 20V