ROHM BD820F50EFJ-CE2, 1 Low Dropout Voltage, Voltage Regulator 200mA, 5.1 V 8-Pin, HTSOP-J

BD820F50EFJ-C is a regulator with a high withstand voltage of 45 V. And it integrates a reset (RESET) that monitors its output and a watchdog timer (WDT). The quiescent current is low while the output current is 200 mA. The reset signal is output when the output of the regulator falls below 4.2 V (Typ). The reset delay time and watchdog monitor time can be adjusted by the external capacitor.

Low ESR Ceramic Capacitors Applicable for Output
Low Dropout Voltage: PDMOS Output Transistor
Integrated Power On and Under-voltage Reset
Adjustable Reset Delay Time and Watchdog Time by External Capacitor
Integrated Over Current Protection (OCP)
Integrated Thermal Shutdown (TSD)
Applications
Power Train System
Body Control Unit
Car Audio System
Car Navigation System