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LM5176PWPR Datasheet(PDF) 9 Page - Texas Instruments

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Part # LM5176PWPR
Description  55-V Wide VIN synchronous 4-switch buck-boost controller
PDF  37 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM5176PWPR Datasheet(HTML) 9 Page - Texas Instruments

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VIN (V)
0
10
20
30
40
50
60
1.0
1.4
1.8
2.2
2.6
3.0
D007
BIAS = 0V
BIAS = 12V
VIN (V)
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
D010
-40 qC
25 qC
125 qC
RT (k:)
10
20
30
40
50
60
70
80
90
100
0
100
200
300
400
500
600
D004
VIN (V)
0
2
4
6
8
10
12
0
2
4
6
8
D002
VIN (V)
5
10
15
20
25
30
35
40
45
50
93
94
95
96
97
98
99
D009
LOAD CURRENT (A)
0
1
2
3
4
5
6
80
84
88
92
96
100
D008
VIN = 9V
VIN = 12V
VIN = 24V
9
LM5176
www.ti.com
SNVSAI1A – JUNE 2017 – REVISED MARCH 2019
Product Folder Links: LM5176
Submit Documentation Feedback
Copyright © 2017–2019, Texas Instruments Incorporated
6.6 Typical Characteristics
At TA = 25°C, unless otherwise stated.
VOUT = 12 V
fsw = 300 kHz
L1 = 4.7 μH
IOUT = 5 A
Figure 1. Efficiency vs VIN
VOUT = 12 V
fsw = 300 kHz
L1 = 4.7 μH
Figure 2. Efficiency vs Load
Figure 3. Oscillator Frequency
Figure 4. VCC vs VIN
Figure 5. IIN Operating vs VIN
Figure 6. IIN Shutdown vs VIN



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