L4989 Datasheet PDF - STMicroelectronics

Features
■ Operating DC supply voltage range 5.6V to 31V
■ Very low quiescent current with watchdog disabled
■ Precision output voltage (3%)
■ Low drop voltage (180mV typ ai Io=150mA)
■ Reset circuit sensing the output voltage down to 1V
■ Programmable reset delay with external capacitor
■ Watchdog disable input
■ Programmable watchdog timer with external capacitor
■ Thermal shutdown and short circuit protection
■ Wide temperature range (Tj = -40°C to 150°C)