Datasheet

PRODUCTPREVIEW
SLEEP
ACTIVE
Rails = ON
I2C = YES
POWER DOWN
WAKEUP = high &
PWRUP= low
All rails = OFF
V3P3 switch = OFF
I2C = NO
Registers à default
Battery removed
STANDBY
WAKEUP = high &
(ACTIVE bit = 1 || PWRUP( ) )
All rails = OFF
I2C = YES
WAKEUP = high &
(STANDBY bit = 1||
PWRUP(?) || FAULT )
WAKEUP = low
WAKEUP = high & PWRUP = high
NOTES:
||, & = logic OR, logic AND.
( ), (?) = rising edge, falling edge.
UVLO = Under Voltage Lock Out
TSD = Thermal Shut Down
UV = Under Voltage
FAULT = UVLO || TSD || BOOST UV || VCOM fault.
WAKEUP = low
?
?
TPS65186
www.ti.com SLVSB04 –JULY 2011
Figure 22. Global State Diagram
Copyright © 2011, Texas Instruments Incorporated 15