Datasheet

Disable + UVLO+Discharge
Driver
CS
Current
Limit
Charge
Pump
UVLO
Thermal
Sense
8-ms Deglitch
OTSD
Current
Sense
IN
EN
ILIM_HI
CTL1
DP_IN
DM_IN
OUT
GND
FAULT
8-ms Deglitch
(falling edge)
Current Limit
select
ILIM_LO
ILIM_SEL
STATUS
DP_OUT
DM_OUT
CTL2
CTL3
Logic
control
CDP
Detection
DCP
Detection
Auto-Detection
Divider
Mode
ILIM_SEL
Discharge
discharge
LD cur set
LD cur set
Discharge
OC
OC
TPS2543
www.ti.com
SLVSBA6 FEBRUARY 2012
FUNCTIONAL BLOCK DIAGRAM
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Product Folder Link(s): TPS2543