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LM67660 Datasheet(PDF) 13 Page - Texas Instruments

Part # LM67660
Description  LM65680, LM65660 and LM65640 65V, 8A/6A/4A, Synchronous Buck DC/DC Converter Family With Low-EMI ZEN 1 Switcher Technology Optimized for High Power Density
PDF  66 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LM67660 Datasheet(HTML) 13 Page - Texas Instruments

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6.6 Typical Characteristics (continued)
Unless otherwise specified, TJ = 25°C.
Junction Te mperature (
C)
-50
-25
0
25
50
75
100
125
150
4.96
4.98
5
5.02
5.04
Figure 6-7. Fixed 5V Output Voltage Setpoint
Junction Te mperature (
C)
-50
-25
0
25
50
75
100
125
150
3.26
3.28
3.3
3.32
3.34
Figure 6-8. Fixed 3.3V Output Voltage Setpoint
Junction Te mperature (
C)
-50
-25
0
25
50
75
100
125
150
0
0.5
1
1.5
2
2.5
3
VIN = 48V
Figure 6-9. VIN Shutdown Quiescent Current
Switching Frequency (MHz)
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
0
10
20
30
40
50
60
Figure 6-10. RT Resistance vs Switching Frequency
Junction Te mperature (
C)
-50
-25
0
25
50
75
100
125
150
0
1
2
3
4
5
VIN = 48V
Figure 6-11. VIN Sleep Quiescent Current, 5V Fixed Output
Junction Te mperature (
C)
-50
-25
0
25
50
75
100
125
150
0
1
2
3
4
5
VIN = 24V
Figure 6-12. VIN Sleep Quiescent Current, 3.3V Fixed Output
www.ti.com
LM65680
SNVSCF2 – NOVEMBER 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: LM65680



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