Datasheet

1.45
1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
6 8 10 12 14 16 18 20 22
Input Voltage (V)
VDDQ Output Voltage (V)
I
VDDQ
= 0 A
I
VDDQ
= 20 A
R
MODE
= 200 kΩ
0.730
0.735
0.740
0.745
0.750
0.755
0.760
0.765
0.770
−10 −5 0 5 10
VTTREF Current (mA)
VTTREF Voltage (V)
V
VDDQ
= 1.5 V
0
100
200
300
400
500
600
700
800
0 2 4 6 8 10
VDDQ Output Current (A)
Switching Frequency (kHz)
V
VDDQ
= 1.20 V
V
VDDQ
= 1.35 V
V
VDDQ
= 1.50 V
R
MODE
= 1 kΩ
V
IN
= 12 V
1.45
1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
0 2 4 6 8 10 12 14 16 18 20
VDDQ Output Current (A)
VDDQ Output Voltage (V)
R
MODE
= 200 kΩ
V
IN
= 12 V
0
100
200
300
400
500
600
700
800
0 2 4 6 8 10 12 14 16 18 20
VDDQ Output Current (A)
Switching Frequency (kHz)
V
VDDQ
= 1.20 V
V
VDDQ
= 1.35 V
V
VDDQ
= 1.50 V
R
MODE
= 200 kΩ
V
IN
= 12 V
0
100
200
300
400
500
600
700
800
0 2 4 6 8 10
VDDQ Output Current (A)
Switching Frequency (kHz)
V
VDDQ
= 1.20 V
V
VDDQ
= 1.35 V
V
VDDQ
= 1.50 V
R
MODE
= 1 kΩ
V
IN
= 12 V
TPS51916
www.ti.com SLUSAE1D –DECEMBER 2010–REVISED JUNE 2012
TYPICAL CHARACTERISTICS (continued)
Figure 13. Switching Frequency vs Load Current Figure 14. Switching Frequency vs Load Current
Figure 15. Switching Frequency vs Load Current Figure 16. Load Regulation
Figure 17. Line Regulation Figure 18. VTTREF Load Regulation
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