LD7575
Typical Performance Characteristics
1.5
1.3
1.1
0.9
0.7
0.90
0.89
0.88
0.87
0.86
0.85
125
120
-40
0
40
80
-40
0
40
80
120 125
120 125
120 125
Temperature (°C)
Temperature (°C)
Fig. 1 HV Current Source vs. Temperature (HV=500V, Vcc=0V)
Fig. 2 VCS (off) vs. Temperature
12
18.0
11.2
10.4
17.2
16.4
15.6
14.8
14.0
9.6
8.8
8
-40
0
40
80
120 125
-40
0
40
80
Temperature (°C)
Fig. 3 UVLO (on) vs. Temperature
Temperature (°C)
Fig. 4 UVLO (off ) vs. Temperature
26
24
22
20
18
16
70
68
66
64
62
60
-40
0
40
80
120 125
-40
0
40
80
Temperature (°C)
Temperature (°C)
Fig. 5 Frequency vs. Temperature
Fig. 6 Green Mode Frequency vs. Temperature
6
Leadtrend Technology Corporation
LD7575-DS-04a June 2007
ETC [ ETC ]
