Datasheet

control logic
Soft
start
Thermal
Shtdwn
UVLO PG control
power
control
error
amplifier
gate
drive
HS lim
LS lim
VINPG
PGND
AGND
comp
comp
+
_
timer t
ON
DCS - Control
TM
direct control
&
compensation
comparator
ramp
SW
EN
*
VOS
FB
*
This pin is connected to a pull down resistor internally
(see Detailed Description section).
TPS62170, TPS62171
TPS62172, TPS62173
www.ti.com SLVSAT8C –NOVEMBER 2011–REVISED SEPTEMBER 2013
FUNCTIONAL BLOCK DIAGRAM
Figure 2. TPS62170 (adjustable output voltage)
Copyright © 2011–2013, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Links: TPS62170 TPS62171 TPS62172 TPS62173