LTC2953IDD-1#PBF Linear Technology, LTC2953IDD-1#PBF Datasheet - Page 10

• Manufacturer Part Number: LTC2953IDD-1#PBF
• Description: IC PB ON/OFF CONTROLLER 12DFN
• Manufacturer: Linear Technology

Specifications of LTC2953IDD-1#PBF

• Applications: Push Button, On/Off Controller
• Voltage - Supply: 2.7 V ~ 27 V
• Current - Supply: 14µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-DFN
• Ic Function: Push Button On/Off Controller With Voltage Monitoring
• Supply Voltage Range: 2.7V To 27V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DFN
• No. Of Pins: 12
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

LTC2953
TIMING DIAGRAMS
10
(LTC2953-1)
(LTC2953-1)
Figure 3. UVLO Interrupt Pulse: UVLO Low for t
UVLO
UVLO
Figure 4. Push Button Power Down Timing: ⎯ P ⎯ B Pressed and Held Low for t > (t
PDT
PDT
INT
INT
EN
PB
EN
PB
t
DB, OFF
t
DB, OFF
t
PD, Min
ENABLE DOES NOT SWITCH LOW
IGNORED
UVLO IGNORED
t
PD, Min
PB
DB,OFF
PB IGNORED
PB AND UVLO
t
IGNORED
INT, Max
t
INT, Min
16 CYCLES
< t < (t
t
PDT
PD, Min
t < t
PDT
+ t
PDT
) (Enable Remains Active)
PD, Min
+ t
PDT
)
2953 TD03
2953 TD04
2953f