Datasheet

C
O
1
V
O
1
3.3 V
UDG-07133
+Sense
V
O
-Sense
R
SET
1
1.62 kW
U1
PTH08T240W
SmartSync
V
I
AutoTrack TurboTrans
C
I
1
+
R
TT
1
C
I
2
GND
+
+
RESET
GND
5
6
4
SENSE7
RESIN
2
REF1
8
V
CC
CT3
RESET
U3
TL7712A
C
REF
0.1 mF
C
T
2.2 mF
R
RESET
10 kW
C
O
2
V
O
2
1.8 V
+Sense
V
O
-Sense
U2
PTH08T240F
V
I
AutoTrack TurboTrans
R
TT
2
GND
+
V
I
12 V
V
O
Adj
GND
R
SET
2
4.75 kW
GND
V
O
Adj
Inhibit/UVLO
Inhibit/UVLO
t − Time − 20ms/div
V
TRK
(1V/div)
V
O
1(1V/div)
V
O
2(1V/div)
t − Time − 400 s/divm
V
TRK
(1V/div)
V
O
1(1V/div)
V
O
2(1V/div)
PTH08T240F
www.ti.com ............................................................................................................................................... SLTS277D – DECEMBER 2006 – REVISED MARCH 2009
Figure 31. Sequenced Power Up and Power Down Using Auto-Track
Figure 32. Simultaneous Power Up Figure 33. Simultaneous Power Down
With Auto-Track Control With Auto-Track Control
Copyright © 2006 – 2009, Texas Instruments Incorporated Submit Documentation Feedback 29
Product Folder Link(s): PTH08T240F