データシート検索エンジンとフリーデータシート
部品番号
コンポーネント説明
NCV8668 データシートの表示(PDF) - ON Semiconductor
部品番号
コンポーネント説明
一致するリスト
NCV8668
LDO Regulator - Very Low Iq, Window Watchdog, Enable and Reset 150 mA
ON Semiconductor
NCV8668 Datasheet PDF : 21 Pages
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NCV8668
TYPICAL CHARACTERISTICS
V
in
V
out
V
RT
+ V
Rhys
V
RT
V
RO
t
RD
< t
RR
t
t
t
RR
V
ROH
V
ROL
t
Figure 24. Reset Function and Timing Diagram
Trigger
Reset &
Disabled
Watchdog
Reset
Trigger
No Trigger
WD_ON
WD_ON
Long
Open
Window
Ignore
Window
WD_OFF or
I
out
< I
out_WD_OFF
WD_OFF or
I
out
< I
out_WD_OFF
No Trigger
Trigger
Disabled
Watchdog
WD_OFF or
I
out
< I
out_WD_OFF
WD_OFF or
I
out
< I
out_WD_OFF
Open
Window
No Trigger
Trigger
Closed
Window
WM1
WM2
Window Watchdog Mode
Reset Mode
L
L
FAST
FAST
L
H
SLOW
SLOW
H
L
FAST
SLOW
H
H
OFF
SLOW
Figure 25. Window Watchdog State Diagram, Watchdog and Reset Modes
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