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LM5145 Datasheet(PDF) 15 Page - Texas Instruments

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Part # LM5145
Description  LM5146 100-V Synchronous Buck DC/DC Controller With Wide Duty Cycle Range
PDF  55 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM5145 Datasheet(HTML) 15 Page - Texas Instruments

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VCC Current (mA)
0
10
20
30
40
50
60
0
1
2
3
4
5
6
7
40°C
25°C
125°C
150°C
VIN = 5.5 V
Figure 7-25. VCC vs ICC Characteristic
VCC Current (mA)
0
10
20
30
40
50
60
0
1
2
3
4
5
6
7
8
40°C
25°C
150°C
VIN = 12 V
Figure 7-26. VCC vs ICC Characteristic
BST Diode Forward Current (mA)
0
10
20
30
40
50
0.5
0.6
0.7
0.8
0.9
1
VCC = 8V
Figure 7-27. BST Diode Forward Voltage vs Current
Junction Temperature (°C)
-50
-25
0
25
50
75
100
125
150
9.4
9.6
9.8
10
10.2
10.4
10.6
Figure 7-28. SS/TRK Current Source vs Junction
Temperature
www.ti.com
LM5146
SNVSBV0A – JUNE 2021 – REVISED JUNE 2021
Copyright © 2021 Texas Instruments Incorporated
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15
Product Folder Links: LM5146



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