Datasheet

LTM4644/LTM4644-1
20
Rev. F
For more information www.analog.com
Figure 9. Power Loss at 1.0V
Output, (Each Channel, 25°C)
Figure 10. Power Loss at 1.2V
Output, (Each Channel, 25°C)
Figure 11. Power Loss at 1.5V
Output,
(Each Channel, 25°C)
APPLICATIONS INFORMATION
Figure 12. Power Loss at 1.8V
Output,
(Each Channel, 25°C)
Figure 13. Power Loss at 2.5V
Output, (Each Channel, 25°C)
Figure 14.Power Loss at 3.3V
Output, (Each Channel, 25°C)
LOAD CURRENT (A)
0
0.1
0
POWER LOSS (W)
0.6
1.5
1
4641 F09
0.3
0.2
0.5
0.4
0.7
1.2
0.9
0.8
1.1
1.4
1.3
1.0
4
2
3
0.5
3.5
1.5
2.5
12V
IN
5V
IN
LOAD CURRENT (A)
0
0.1
0
POWER LOSS (W)
0.6
1.5
1
4641 F10
0.3
0.2
0.5
0.4
0.7
1.2
0.9
0.8
1.1
1.4
1.3
1.0
4
2
3
0.5
3.5
1.5
2.5
12V
IN
5V
IN
LOAD CURRENT (A)
0
0.1
0
POWER LOSS (W)
0.6
1.5
1
4641 F11
0.3
0.2
0.5
0.4
0.7
1.2
0.9
0.8
1.1
1.4
1.3
1.0
4
2
3
0.5
3.5
1.5
2.5
12V
IN
5V
IN
LOAD CURRENT (A)
0
0.1
0
POWER LOSS (W)
0.6
1.5
1
4641 F12
0.3
0.2
0.5
0.4
0.7
1.2
0.9
0.8
1.1
1.4
1.3
1.0
4
2
3
0.5
3.5
1.5
2.5
12V
IN
5V
IN
LOAD CURRENT (A)
0
0
POWER LOSS (W)
0.6
1.6
1
4641 F13
0.2
0.4
1.2
0.8
1.4
1.0
4
2
3
0.5
3.5
1.5
2.5
12V
IN
5V
IN
LOAD CURRENT (A)
0
0
POWER LOSS (W)
0.6
1.8
1.6
1
4641 F14
0.2
0.4
1.2
0.8
1.4
1.0
4
2
3
0.5
3.5
1.5
2.5
12V
IN
5V
IN
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