Watchdog Timer

Watchdog Timer with Voltage Detector and Voltage Regulator

Product Name	Operating Voltage Range	Voltage Detector Part					Watchdog Timer Part				Supply Current	Voltage Regulator Part			Package	Data Sheet (PDF)
		Detector Threshold Range	Detector Threshold Accuracy	Output Delay Time （Condition）			WDT Timeout Period （Condition）			Inhibit pin		Output Voltage Range	Output Voltage Accuracy	Output Current
				Min.	Typ.	Max.	Min.	Typ.	Max.		Typ.
R5101G	1.5V to 10.0V	1.7V to 5.0V	±2.5%	(CD=0.001µF)			(CW=0.01µF)				5µA	1.8V to 5.0V	±2.5%	50mA	SSOP-8G
				7ms	14ms	35ms	50ms	120ms	250ms
R5104V*1	Max. 36.0V	2.8V to 4.0V	±2.0%	Not specified			(CTW=0.1µF)			(A)	60µA	3.3V to 5.0V	±2.0%	Depend on external Tr.	SSOP-10
							200ms	300ms	510ms

• *1This product is designed for automotive applications. For details, please contact us.

Watchdog Timer with Voltage Detector

Product Name	Operating Voltage Range	Voltage Detector Part			Watchdog Timer Part		Supply Current (Typ.)	Remarks	Package	Data Sheet (PDF)
		Detector Threshold Range	Detector Threshold Accuracy	Output Delay Time Accuracy	WDT Timeout Period Accuracy	Inhibit pin
R5105N*1	0.9V to 6.0V	1.5V to 5.5V	±1.0%	±16%	±33%	-	11µA		SOT-23-6		*2
R5106N								CD pin and CTW pin are combined.
R5107G								With MR (Manual reset) pin	SSOP-8G
R5108G	1.5V to 6.0V							With SENSE pin
R5109G	0.9V to 6.0V						11.5µA	2 clock input type

• *1This product is designed for automotive applications. For details, please contact us.
• *2This is the data sheet which combined R5105N, R5106N, R5107G, R5108G and R5109G.

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