LTC2954IDDB-1#TRPBF Linear Technology, LTC2954IDDB-1#TRPBF Datasheet - Page 10

• Manufacturer Part Number: LTC2954IDDB-1#TRPBF
• Description: IC PUSH BUTTON ON/OFF CTRLR 8DFN
• Manufacturer: Linear Technology

Specifications of LTC2954IDDB-1#TRPBF

• Applications: Push Button, On/Off Controller
• Voltage - Supply: 2.7 V ~ 26.4 V
• Current - Supply: 6µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

LTC2954
APPLICATIONS INFORMATION
10
KILL
ONT
PDT
INT
PB
EN
Figure 1. Simplified Power On/Off Sequence for LTC2954-1. μP Asserts KILL After an Interrupt
XXX DON'T CARE
t
1
t
DB, ON
Figure 2. KILL Remaining Low Aborts Power-On Sequence for LTC2954-1
POWER-ON
TIMING
t
ONT
KILL
PB
EN
t
2
PB & KILL IGNORED
t
KILL, ON BLANK
t
3
t
DB,ON
+ t
μP FAILED TO SET
ONT
t
4
KILL HIGH
INTERNAL
512ms
TIMER
t
5
t
DB, OFF
t
ABORT
t
t < t
6
PB IGNORED
t
PD, MIN
POWER
TURNED OFF
PDT
t
μP DRIVES
7
KILL LOW
2954 F02
t
8
t
9
2954 F01
2954fb