Datasheet

_
+
_
+
_
+
_
+
_
+
REF
REF
Load Comparator
I
AVG
Comparator
Current Limit Comparator
P-Channel
Power MOSFET
Driver
Shoot-Through
Logic
Control
Logic
Soft Start
1-MHz
Oscillator
Comparator
S
R
N-Channel
Power MOSFET
Comparator High
Comparator Low
Comparator High 2
V
(COMP)
Sawtooth
Generator
V
I
Undervoltage
Lockout
Bias Supply
_
+
Comparator High
Comparator Low
Compensation
V = 1.153 V
REF
R2
(See Note A)
R1
VIN
EN
SW
FB PGND
Gm
Thermal
Shutdown
VINA
_
+
_
+
SKIP Comparator
_
+
_
+
PG
LBO
LBI
GND
1.256 V
TPS62110, TPS62111
TPS62112, TPS62113
SLVS585C –JULY 2005–REVISED OCTOBER 2012 www.ti.com
FUNCTIONAL BLOCK DIAGRAM
A. For the adjustable version (TPS62110 and TPS62113), the internal feedback divider is disabled and the FB pin is
directly connected to the internal compensation block.
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Product Folder Links: TPS62110 TPS62111 TPS62112 TPS62113