LTC2953I データシートの表示（PDF） - Linear Technology
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LTC2953I Datasheet PDF : 20 Pages
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LTC2953
TIMING DIAGRAMS
UVLO
PDT
INT
PB
tDB, OFF
PB AND UVLO
IGNORED
t < tPDT
tPD, Min
tINT, Min
PB IGNORED
EN
(LTC2953-1)
ENABLE DOES NOT SWITCH LOW
2953 TD03
Figure 3. UVLO Interrupt Pulse: UVLO Low for tDB,OFF < t < (tPD, Min + tPDT) (Enable Remains Active)
PB
PDT
INT
EN
(LTC2953-1)
UVLO
PB
IGNORED
tDB, OFF
16 CYCLES
tPD, Min
tPDT
tINT, Max
UVLO IGNORED
2953 TD04
Figure 4. Push Button Power Down Timing: ⎯P⎯B Pressed and Held Low for t > (tPD, Min + tPDT)
2953f
10
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