sc1175 Semtech Corporation, sc1175 Datasheet - Page 17

• Manufacturer Part Number: sc1175
• Description: Sc1175 Low-power Dual Synchronous Dc/dc Controller With Current-sharing Circuitry
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
The Independent Channels Evaluation Board is not intended for a specific application. The power components
are not optimized for minimum cost and size. This evaluation board should be used to understand the operation
of the SC1175.
To design with the SC1175 for specific independent channels applications. Please refer to: Application note
AN00-4.
Typical Characteristics - 2 Independent Channels Efficiency Test
2004 Semtech Corp.
Figure 12:
Figure 12:
Figure 12:
Figure 12:
Figure 12:
100
95
90
85
80
75
70
0
1
OUTPUT CURRENT
2
3
4
17
5
6
Vin = 12V Vout =
2.0V
Vin = 5V
1.25V
Vout =
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SC1175