LD7750A 데이터 시트보기 (PDF) - Unspecified
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LD7750A Datasheet PDF : 19 Pages
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70
68
66
64
62
60
11 12
14
16
18
20
22
Vcc (V)
Fig. 7 Frequency vs. Vcc
24 25
85
80
75
70
65
60
-40
7.0
0
40
80
Temperature (°C)
Fig. 9 Max Duty vs. Temperature
120 125
6.5
6.0
5.5
5.0
4.5
-40
0
40
80
120 125
Temperature (°C)
Fig. 11 VCOMP open loop voltage vs. Temperature
LD7750A
25
23
21
19
17
15
11 12
14
Fig. 8
16
18
20
22
Vcc (V)
Green mode frequency vs. Vcc
24 25
35
30
25
20
15
10
-40
6.0
5.5
0
40
80
Temperature (°C)
Fig. 10 VCC OVP vs. Temperature
120 125
5.0
4.5
4.0
3.5
-40
0
40
80
120 125
Temperature (°C)
Fig. 12 OLP-Trip Level vs. Temperature
Leadtrend Technology Corporation
LD7750A-DS-00 June 2010
8
www.leadtrend.com.tw
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