Datasheet

0
10
20
30
40
50
60
70
80
90
100
0.001 0.01 0.1 1 10 100
Output Current (A)
Efficiency (%)
G001
VIN = 12 V
VIN = 8 V
VIN = 20 V
1.03
1.035
1.04
1.045
1.05
1.055
1.06
1.065
1.07
0 2 4 6 8 10 12 14 16 18 20
Output Current (A)
Output Voltage (V)
G002
VIN = 12 V
VIN = 8 V
VIN = 20 V
www.ti.com Performance Data and Typical Characteristic Curves
6.1 Efficiency
Figure 5. TPS51219EVM-630 Efficiency
6.2 Load Regulation
Figure 6. TPS51219EVM-630 Load Regulation
9
SLUU818–April 2012 Using the TPS51219EVM-630 High-Performance, Single, Synchronous,
Step-Down Controller for Notebook Power Supply
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