SIC402DB(2012) データシートの表示（PDF） - Vishay Semiconductors
部品番号
コンポーネント説明
メーカー
SIC402DB
(Rev.:2012)
(Rev.:2012)
Vishay Semiconductors
SIC402DB Datasheet PDF : 26 Pages
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ELECTRICAL CHARACTERISTICS
100%
95%
90%
85%
80%
75%
70%
65%
VIN = 5 V
60%
VIN = 12 V
55%
50%
0 1 2 3 4 5 6 7 8 9 10
IOUT (A)
Figure 1 - PSM Effiency - VIN vs. Load
(VDD = 3.3 V, VOUT = 1.5 V)
100%
95%
90%
85%
80%
75%
VIN = 5 V
70%
VIN = 12 V
65%
60%
55%
50%
0 1 2 3 4 5 6 7 8 9 10
IOUT (A)
Figure 2 - PSM Effiency - VIN vs. Load
(VDD = 5 V, VOUT = 1.5 V)
100%
95%
90%
85%
80%
75%
VIN = 5 V
70%
VIN = 12 V
65%
VIN = 18 V
60%
55%
50%
0 1 2 3 4 5 6 7 8 9 10
IOUT (A)
Figure 3 - PSM Effiency - VIN vs. Load
(VDD = 5 V, VOUT = 1.5 V)
SiC402A, SiC402BCD
Vishay Siliconix
100%
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
0
PSM
CCM
12345678
IOUT (A)
Figure 4 - Efficiency - PSM vs. CCM
(VDD = 3.3 V, VOUT = 1.5 V, VIN = 12 V)
9 10
100%
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
0
PSM
CCM
12345678
IOUT (A)
Figure 5 - Efficiency - PSM vs. CCM
(VDD = 5 V, VOUT = 1.5 V, VIN = 12 V)
9 10
100%
95%
90%
85%
80%
75%
70%
VDD = 3.3 V
65%
VDD = 5 V
60%
55%
50%
0 1 2 3 4 5 6 7 8 9 10
IOUT (A)
Figure 6 - PSM Efficiency - VDD 3.3 V vs. 5 V
(VOUT = 1.5 V, VIN = 12 V)
Document Number: 63729
For technical questions, contact: powerictechsupport@vishay.com
www.vishay.com
S12-2109-Rev. B, 03-Sep-12
7
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
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