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TPS548C26 Datasheet(PDF) 24 Page - Texas Instruments

Part # TPS548C26
Description  TPS548C26 4-V to 16-V Input, 35-A Synchronous Buck Converter with Differential Remote Sense
PDF  39 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS548C26 Datasheet(HTML) 24 Page - Texas Instruments

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8.2.4 Application Curves
Load Current (A)
0
5
10
15
20
25
30
35
0
10
20
30
40
50
60
70
80
90
100
600 kHz
800 kHz
1.0 MHz
1.2 MHz
PVIN = 12 V
VOUT = 1.1 V
Figure 8-2. Efficiency, FCCM, Internal LDO
Load Current (A)
0
5
10
15
20
25
30
35
0
1
2
3
4
5
6
7
8
9
600 kHz
800 kHz
1.0 MHz
1.2 MHz
PVIN = 12 V
VOUT = 1.1 V
Figure 8-3. Power Dissipation, FCCM, Internal LDO
Load Current (A)
0
5
10
15
20
25
30
35
0
10
20
30
40
50
60
70
80
90
100
600 kHz
800 kHz
1.0 MHz
1.2 MHz
PVIN = 12 V
VOUT = 1.1 V
Figure 8-4. Efficiency, FCCM, External 5-V Bias
Load Current (A)
0
5
10
15
20
25
30
35
0
1
2
3
4
5
6
7
600 kHz
800 kHz
1.0 MHz
1.2 MHz
PVIN = 12 V
VOUT = 1.1 V
Figure 8-5. Power Dissipation, FCCM, External 5-V
Bias
Load Current (A)
0
5
10
15
20
25
30
35
0
10
20
30
40
50
60
70
80
90
100
600 kHz
800 kHz
1.0 MHz
1.2 MHz
PVIN = 12 V
VOUT = 1.1 V
Figure 8-6. Efficiency, DCM, External 5-V Bias
Load Current (A)
0
5
10
15
20
25
30
35
0
1
2
3
4
5
6
7
600 kHz
800 kHz
1.0 MHz
1.2 MHz
PVIN = 12 V
VOUT = 1.1 V
Figure 8-7. Power Dissipation, DCM, External 5-V
Bias
TPS548C26
SLVSGM2 – MARCH 2023
www.ti.com
24
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Copyright © 2023 Texas Instruments Incorporated
Product Folder Links: TPS548C26



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