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LM5177 Datasheet(PDF) 21 Page - Texas Instruments

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Part # LM5177
Description  LM251772 36V 4-Switch Buck-Boost Controller with I2C for USB-PD sourcing
PDF  112 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM5177 Datasheet(HTML) 21 Page - Texas Instruments

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6.7 Typical Characteristics (continued)
The following conditions apply (unless otherwise noted): TJ = 25°C; V(VCC2) = 5V
Te mperature (
C)
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70
45
46
47
48
49
50
51
52
53
54
55
Figure 6-25. Peak Current Limit Threshold Voltage Versus
Temperature
Te mperature (
C)
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70
0
0.001
0.002
0.003
0.004
0.005
0.006
0.007
0.008
0.009
0.01
Figure 6-26. CSA Input Current versus Temperature
Te mperature (
C)
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70
-0.003
-0.0024
-0.0018
-0.0012
-0.0006
0
0.0006
0.0012
0.0018
0.0024
0.003
Figure 6-27. CSB Input Current versus Temperature
Te mperature (
C)
0
10
20
30
40
50
60
70
48
48.4
48.8
49.2
49.6
50
50.4
50.8
51.2
51.6
52
Figure 6-28. Average Current Limit Threshold Voltage Versus
Temperature
ILIM_THRESHOLD = 0x64
Te mperature (
C)
0
10
20
30
40
50
60
70
28.8
29
29.2
29.4
29.6
29.8
30
30.2
30.4
30.6
30.8
31
31.2
Figure 6-29. Average Current Limit Threshold Voltage Versus
Temperature
ILIM_THRESHOLD = 0x3C
Te mperature (
C)
0
10
20
30
40
50
60
70
8.6
8.8
9
9.2
9.4
9.6
9.8
10
10.2
10.4
10.6
10.8
11
11.2
11.4
Figure 6-30. Average Current Limit Threshold Voltage Versus
Temperature
ILIM_THRESHOLD = 0x14
www.ti.com
LM251772
SNVSCT9 – OCTOBER 2024
Copyright © 2024 Texas Instruments Incorporated
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Product Folder Links: LM251772



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