ISL97642 데이터 시트보기 (PDF) - Renesas Electronics
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ISL97642 Datasheet PDF : 19 Pages
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ISL97642
Typical Performance Curves (Continued)
0
VON = 20V
-0.05
-0.10
-0.15
-0.20
-0.25
5
10
15
20
25
30
VON LOAD CURRENT (mA)
FIGURE 7. VON LOAD REGULATION
0
-0.1
VOFF = -8V
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
5
10
15
20
25
30
LOAD CURRENT (mA)
FIGURE 9. VOFF LOAD REGULATION
VCDEL
VBOOST
VOFF
VON
TIME (20ms/DIV)
FIGURE 11. START-UP SEQUENCE
FN6436 Rev 0.00
June 18, 2007
0
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
20
VON = 20V
ILOAD = 20mA
21 22 23 24 25 26
INPUT VOLTAGE (V)
FIGURE 8. VON LINE REGULATION
0
-0.1
-0.2
-0.3
-0.4
-0.5 VOFF = -8V
ILOAD = 50mA
-0.6
-15
-14
-13
-12
-11
-10
INPUT VOLTAGE (V)
FIGURE 10. VOFF LINE REGULATION
INPUT VOLTAGE
VBOOST
VOFF
VON
TIME (20ms/DIV)
FIGURE 12. START-UP SEQUENCE
Page 8 of 19
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