Datasheet

0
0.1 0.2
0.3
0.4 0.5 0.6
OUTPUT POWER (W)
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
POWER DISSIPATION (W)
:
:
0 0.5 1 1.5 2 2.5
0
0.2
0.4
0.6
0.8
1
1.2
1.4
POWER DISSIPATION (W)
OUTPUT POWER (W)
:
:
0 0.2 0.4 0.6 0.8 1
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
POWER DISSIPATION (W)
OUTPUT POWER (W)
:
:
LM4990
SNAS184E –DECEMBER 2002–REVISED MAY 2013 www.ti.com
Typical Performance Characteristics (continued)
Power Dissipation vs Output Power, V
DD
= 5V Power Dissipation vs Output Power, V
DD
= 3V
Figure 27. Figure 28.
Shutdown Hysteresis Voltage
Power Dissipation vs Output Power, V
DD
= 2.6V V
DD
= 5V, SD Mode = V
DD
Figure 29. Figure 30.
Shutdown Hysteresis Voltage Shutdown Hysteresis Voltage
V
DD
= 5V, SD Mode = GND V
DD
= 3V, SD Mode = V
DD
Figure 31. Figure 32.
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