Datasheet

control logic
Soft
start
Thermal
Shtdwn
UVLO PG control
power
control
error
amplifier
gate
drive
HS lim
LS lim
PVINPVINAVINPG
PGNDPGND
AGND
comp
comp
+
_
timer t
ON
DCS - Control
TM
direct control
&
compensation
comparator
ramp
SW
SW
SW
EN
*
SS/TR
DEF
*
FSW
*
VOS
FB
*
This pin is connected to a pull down resistor internally
(see Detailed Description section).
TPS62140, TPS62140A
TPS62141, TPS62142, TPS62143
www.ti.com SLVSAJ0B –NOVEMBER 2011–REVISED JUNE 2013
FUNCTIONAL BLOCK DIAGRAM
Figure 2. TPS62140 (Adjustable Output Voltage)
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Product Folder Links: TPS62140 TPS62140A TPS62141 TPS62142 TPS62143