TPS5430-Q1 Datasheet, PDF (6/27 Pages) Texas Instruments – 3-A WIDE-INPUT-RANGE STEP-DOWN SWIFT CONVERTER

TPS5430-Q1
SLVS751C – NOVEMBER 2007 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
MINIMUM CONTROLLABLE ON TIME
vs
JUNCTION TEMPERATURE
180
170
160
150
MINIMUM CONTROLLABLE DUTY RATIO
vs
JUNCTION TEMPERATURE
8
7.75
7.50
140
130
120
−50 −25
0
25
50
75 100 125
T_J − Junction Temperature − °C
Figure 7.
7.25
7
-50 -25
0
25
50 75 100 125
T_J - Junction Temperature - °C
Figure 8.
6
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