Datasheet
control logic
Soft
start
Thermal
Shtdwn
UVLO PG control
power
control
error
amplifier
gate
drive
HS lim
VINPG
PGND
AGND
comp
+
_
timer t
ON,
t
OFF
DCS - Control
TM
direct control
&
compensation
comparator
ramp
SW
EN*
VOS
FB
SLEEP*
sleep control
NC
EN
175
* This pin is connected to a pull down resistor internally
(see Detailed Description section).
V
REF
t
d
=1ms
TPS62175, TPS62177
SLVSB35B –OCTOBER 2012–REVISED JANUARY 2014
www.ti.com
FUNCTIONAL BLOCK DIAGRAM
Figure 2. TPS62175 (adjustable output voltage)
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