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SIC645 Datasheet(PDF) 9 Page - Vishay Siliconix

Part No. SIC645
Description  60 A VRPower Smart Power Stage (SPS) Module with Integrated High-Accuracy Current and Temperature Monitors
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SIC645 Datasheet(HTML) 9 Page - Vishay Siliconix

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SiC645
www.vishay.com
Vishay Siliconix
S16-2233-Rev. B, 31-Oct-16
9
Document Number: 65424
For technical questions, contact: powerictechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TYPICAL CHARACTERISTICS (PVCC = 5 V, TA = 25 °C, unless otherwise stated)
Fig. 7 - 1.8 V VOUT Power Stage Efficiency (VIN = 12 V,
fSW = 500 kHz; LOUT = 0.18 μH/0.17m/FP1008-180-R;
Auto-Phase Enabled in 6-Phase Operation)
Fig. 8 - Power Stage Efficiency (VIN = 12 V, fSW = 500 kHz;
LOUT = 0.18 μH/0.17m/FP1008-180-R
Fig. 9 - Power Dissipation (VIN = 12 V, fSW = 500 kHz;
LOUT = 0.18 μH/0.17m/FP1008-180-R
Fig. 10 - 1.2 V Power Stage Efficiency (VIN = 12 V,
fSW = 500 kHz; LOUT = 0.18 μH/0.17m/FP1008-180-R;
Auto-Phase Enabled in 6-Phase Operation)
Fig. 11 - Power Stage Efficiency (VIN = 12 V, fSW = 500 kHz;
LOUT = 0.18 μH/0.17m/FP1008-180-R
Fig. 12 - Power Dissipation (VIN = 12 V, fSW = 500 kHz;
LOUT = 0.18 μH/0.17m/FP1008-180-R
80
82
84
86
88
90
92
94
96
98
0
30
60
90
120 150
180 210
240
Load (A)
Exclude 5 V losses
Include 5 V losses
80
82
84
86
88
90
92
94
96
0
10
20
30
40
50
60
Load (A)
2.50 V
1.80 V
1.50 V
1.35 V
1.20 V
1.00 V
0.90 V
0.80 V
0
2
4
6
8
10
12
14
0
10
20
30
40
50
60
Load (A)
2.50 V
1.80 V
1.50 V
1.35 V
1.20 V
1.00 V
0.90 V
0.80 V
80
82
84
86
88
90
92
94
96
98
0
30
60
90
120
150
180 210
240
Load (A)
Exclude 5 V losses
Include 5 V losses
80
82
84
86
88
90
92
94
96
0
10
20
30
40
50
60
Load (A)
600 kHz
700 kHz
800 kHz
400 kHz
500 kHz
0
2
4
6
8
10
12
14
16
0
10
20
30
40
50
60
Load (A)
700 kHz
800 kHz
400 kHz
500 kHz
600 kHz


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