LD7575
25
23
21
70
68
66
64
19
17
62
60
15
11
12
14
16
18
20
22
24 25
11
12
14
16
18
20
22
24 25
Vcc (V)
Vcc (V)
Fig. 7 Frequency vs. Vcc
Fig. 8 Green mode frequency vs. Vcc
85
80
75
70
35
30
25
20
15
10
65
60
-40
0
40
80
120 125
-40
0
40
80
120 125
Temperature (°C)
Temperature (°C)
Fig. 10 VCC OVP vs. Temperature
Fig. 9 Max Duty vs. Temperature
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
6.0
5.5
5.0
4.5
-40
0
40
80
120 125
120 125
-40
0
40
80
Temperature (°C)
Temperature (°C)
Fig. 12 OLP-Trip Level vs. Temperature
Fig. 11 VCOMP open loop voltage vs. Temperature
7
Leadtrend Technology Corporation
LD7575-DS-04a June 2007
ETC [ ETC ]
