LTC2953CDD-1#PBF Linear Technology, LTC2953CDD-1#PBF Datasheet - Page 11

• Manufacturer Part Number: LTC2953CDD-1#PBF
• Description: IC PB ON/OFF CONTROLLER 12DFN
• Manufacturer: Linear Technology

Specifications of LTC2953CDD-1#PBF

• Applications: Push Button, On/Off Controller
• Voltage - Supply: 2.7 V ~ 27 V
• Current - Supply: 14µA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 12-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

TIMING DIAGRAMS
RST
VM
Figure 6. Voltage Monitor Reset Timing
(LTC2953-1)
UVLO
PDT
INT
0.5V
EN
PB
t
UV
0.5V
Figure 5. UVLO Power Down Timing: UVLO Low for t > (t
Figure 8. ⎯ K ⎯ I ⎯ L ⎯ L Minimum Pulse Width and Propagation Delay
t
(LTC2953-1)
RST
KILL
EN
2953 TD06
0.6V
t
DB, OFF
t
PD, Min
IGNORED
UVLO
PB IGNORED
t
KILL(PW)
t
t
KILL(PD)
INT, Max
16 CYCLES
t
PDT
0.63V
PFO
PFI
Figure 7. Power Fail Comparator Timing
PD, Min
2953 TD08
0.5V
t
PFI
+ t
PDT
)
t
PFI
0.504V
2953 TD05
LTC2953
2953 TD07
11
2953f