TPS51513_15 Datasheet, PDF (29/39 Pages) Texas Instruments – SINGLE PHASE, D-CAP+™ SYNCHRONOUS BUCK CONTROLLER WITH INTEGRATED DRIVERS FOR GENERAL IC VCORE™ APPLICATIONS

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TPS51513
SLUS956A – JUNE 2009 – REVISED FEBRUARY 2010
TYPICAL CHARACTERISTICS (continued)
ON TIME
vs
JUNCTION TEMPERATURE
DAC OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
230
V_TONSEL =3.3 V
225
V_LL = 12 V
V_SNS = 1 V
220
215
1.055
1.054
1.053
1.052
1.051
1.050
1.049
210
1.048
205
200
–25
0
25
50
75
100 125
T_J – Junction Temperature – °C
Figure 28.
1.047
1.046
1.045
–25
0
25
50
75
100 125
T_J – Junction Temperature – °C
Figure 29.
1.710
REFERENCE VOLTAGE
vs
JUNCTION TEMPERATURE
1.705
1.700
1.695
1.690
–25
0
25
50
75
100 125
T_J – Junction Temperature – °C
Figure 30.
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