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SC1486AEVB Datasheet(PDF) 23 Page - Semtech Corporation

Part # SC1486AEVB
Description  Complete DDR1/2/3 Power Supply Controller
PDF  30 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC1486AEVB Datasheet(HTML) 23 Page - Semtech Corporation

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 2006 Semtech Corp.
www.semtech.com
SC1486A
POWER MANAGEMENT
Typical Characteristics
VDDQ Efficiency (Power Save Mode)
vs. Output Current vs. Input Voltage
VDDQ Output Voltage (Power Save Mode)
vs. Output Current vs. Input Voltage
VDDQ Efficiency (Continuous Conduction Mode)
vs. Output Current vs. Input Voltage
VDDQ Output Voltage (Continuous Conduction Mode)
vs. Output Current vs. Input Voltage
VTT Efficiency vs.
Output Current vs. Input Voltage
VTT Output Voltage vs.
Output Current vs. Input Voltage
50
55
60
65
70
75
80
85
90
95
100
0
1
2
345
67
89
10
IOUT (A)
VBAT = 20V
VBAT = 8V
1.780
1.784
1.788
1.792
1.796
1.800
1.804
1.808
1.812
1.816
1.820
01
23456789
10
IOUT (A)
VBAT = 20V
VBAT = 8V
50
55
60
65
70
75
80
85
90
95
100
0
1
2
345
67
89
10
IOUT (A)
VBAT = 20V
VBAT = 8V
1.780
1.784
1.788
1.792
1.796
1.800
1.804
1.808
1.812
1.816
1.820
01
23456789
10
IOUT (A)
VBAT = 20V
VBAT = 8V
50
55
60
65
70
75
80
85
90
95
100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
IOUT (A)
VBAT = 20V
VBAT = 8V
0.890
0.892
0.894
0.896
0.898
0.900
0.902
0.904
0.906
0.908
0.910
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
IOUT (A)
VBAT = 20V
VBAT = 8V
REFIN = 0.9V
Please refer to Figure 4 on Page 17 for test schematic



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