LTC2953 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2953' PDF : 20 Pages View PDF
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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