Texas Instruments CSD87588N, User Manual

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0 2 4 6 8 10 12 14 16 18 20 22 24 26
E
ff
ici
e
n
cy
(
%
)
Output Current (A)
VIN = 12 V
VIN = 19 V
C001
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Performance Data and Typical Characteristic Curves
6 Performance Data and Typical Characteristic Curves
Figure 4 through Figure 6 show typical performance curves for CSD87588NEVM-603.
(1) Efficiency at V
O
= 1.0 V, f
SW
= 300 kHz, L
O
= 0.36 µH, T
A
= 25°C
Figure 4. Efficiency versus Output Current for CSD87588N
Figure 5. Switching Node Waveform, Figure 6. Switching Node Waveform,
VIN = 12 V, Iout = 20 A VIN = 19 V, Iout = 20 A
7 SLPU002A – February 2014 – Revised February 2014 High Power Density, Low Profile NexFET™ Power Block II for Notebook
Power Supply
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