Ricoh Electronic Devices Company R5115 System Power Supply ICs
Ricoh R5115 System Power Supply ICs are ultralow power window-type watchdog timers (VR + VD + WDT). The ICs have an input voltage range of 3.5V to 42V and consists of a voltage regulator, a voltage detector and a watchdog timer. The devices are equipped with an auto monitoring stop (1) to cease the watchdog timer monitoring at light load.
Features
Input Voltage Range (Absolute Maximum Rating): 3.5V to 42.0V (50.0V)Supply Current: Typ. 8.5μAOutput Voltage Range: 3.3V to 5.0VOutput Voltage Accuracy: ±1.6% (-40°C ≤ Ta ≤ 125°C)
Applications
Microprocessor-based Electronic Equipment for Automotive ApplicationsElectric Vehicle (EV) Inverters and Charge Controllers
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