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Products & Solutions > Industrial Products > Electronic Devices > Power Management Ics > Watchdog Timer

Watchdog Timer

Product Name

Operating Voltage

Voltage Detector Part

Watchdog Timer Part

Voltage Regulator Part

Iss.

Packages
[PDF]

Data
Sheet
[PDF]

Detector Threshold

Detector Threshold Accuracy

Output DelayTime Accuracy

Timeout Period

Output
Voltage

Output
Voltage
Accuracy

Output Current

MIN.

TYP.

MAX.

TYP.

This is the data sheet which combined R5105N, R5106N, R5107G, R5108G and R5109G.

(2.13MB)

R5101G

1.5V to 10.0V

1.6V to 4.5V

±2.5%

±50%

50ms

100ms

150ms

1.8V to 5.0V

±2.5%

50mA

5µA

SSOP-8G

(234KB)

50ms

120ms

250ms

R5104V

MAX
36.0V
(Max.rating:
50V)

2.8V to 4.0V

±2.0%

Not specified

200ms

300ms

510ms

3.3V to 5.0V

±2.0%

Depends on ext. Tr.

60µA

SSOP-10

(751KB)

Product Name	Operating Voltage	Voltage Detector Part			Watchdog Timer Part				Iss.	Packages [PDF]	Data Sheet [PDF]
		Detector Threshold	Detector Threshold Accuracy	Output DelayTime Accuracy	Timeout Period			Remarks
					MIN.	TYP.	MAX.		TYP.
R5105N	0.9V to 6.0V	1.5V to 5.5V	±1.0%	±20%	230ms	310ms	450ms		11µA	SOT-23-6	(900KB)
R5106N	0.9V to 6.0V							With INH pin (Inhibit)			(944KB)
R5107G	0.9V to 6.0V							With INH pin (Inhibit) and MR pin (Manual Reset)		SSOP-8G	(621KB)
R5108G	1.5V to 6.0V							With INH pin (Inhibit) and SENSE pin			(475KB)
R5109G	0.9V to 6.0V							With INH pin (Inhibit), 2 clock input	11.5µA		(614KB)

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