SC2446ITETRT View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC2446ITETRT' PDF : 38 Pages View PDF
POWER MANAGEMENT
Typical Performance Characteristics
Efficiency vs. Load Current
Vin=5V
Vin=12V
95
90
85
80
75
70
65
60
0
10
20
30
Load Current (A)
Line Regulation at Io=15A
0
-0.05 0
-0.1
-0.15
-0.2
-0.25
-0.3
-0.35
-0.4
5
10
15
Input Voltage (V)
Output Characteristics @ Vin=12V
2
1.5
1
0.5
0
0
10
20
30
40
Load Current (A)
2004 Semtech Corp.
SC2446
Channel 2: Vo = 1.8V @ 15A
Load Regulation
Vin=5V
Vin=12V
0.1
0
-0.1 0
10
20
30
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
Load Current (A)
Fig. 18
Soft-Start
Load Transient
31
www.semtech.com
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