Datasheet

GND
PTH04T230W
+
VCORE VCCIO
ASIC
Track
Inhibit −Sense
+Sense
3.3 V
V
O
Adj
R
SET
2.37 kΩ
C
O
200 µF
V
O
= 2.5 V
I
O
V
I
= 5 V
C
I
330 µF
UDG−06055
V
I
V
O
t-Time=4ms/div
V (1V/div)
O
I (2 A/div)
O
V (1V/div)
IN
PTH04T230W , PTH04T231W
www.ti.com ............................................................................................................................................. SLTS271C – SEPTEMBER 2006 – REVISED MARCH 2009
Figure 27. Application Circuit Demonstrating Prebias Startup
Figure 28. Prebias Startup Waveforms
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