SC2446AEVB View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC2446AEVB Datasheet PDF : 27 Pages
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POWER MANAGEMENT
Typical Characteristics
SC2446A
S C 2 4 4 6 A + P I P 2 1 2 D u a l P ha s e E ffi c ie n c y
V i n=1 2 V , D ua l O utp ut, F s w = 5 0 0 KH z, Ta m b = 2 5 °C , 0 LF M
1
0.98
0.96
0.94
0.92
Channel 1: Vo1 = 2.5V
0.9
0.88
Channel 2: Vo2 = 1.2V
0.86
2. 5V Ef fic i en c y
0.84
1. 2V Ef fic i en c y
0.82
0.8
0.78
0.76
0.74
0.72
0.7
2
4
6
8
10
12
14
15
16
18
20
AMPS
D ua l P has e Th erm als
V i n=1 2 V , D ua l O utp ut, F s w =5 0 0 KH z, Ta m b =2 5 °C , 0 LF M
70
60
50
40
2. 5V t h erm als
1. 2V t h erm als
2. 5V t h erm als
30
1. 2V t h erm als
20
10
0
0
2
4
6
8
10
12
14
16
18
20
A M PS
2005 Semtech Corp.
22
www.semtech.com
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