ld7522 Leadtrend Technology, ld7522 Datasheet - Page 9

• Manufacturer Part Number: ld7522
• Description: Smart Green-mode Pwm Controller With Multiple Protections
• Manufacturer: Leadtrend Technology

Leadtrend Technology Corporation
LD7522-DS-03 January 2008
2.60
2.55
2.50
2.45
2.40
1.27
1.26
1.25
1.24
1.23
10
8
6
4
2
0
-2
-40
-40
0
Fig. 13 (-)Latch Pin Off-Level vs. Temperature
Fig. 17 BNO Pin On Level vs. Temperature
1
0
0
Fig. 15 V
Temperature (°C)
2
Temperature (°C)
40
V
40
LINE
LINE
3
vs. I
LINE
www.leadtrend.com.tw
80
80
4
125 ° C
25 ° C
-40 ° C
5
120
120
9
110
100
1.150
1.125
1.100
1.075
1.050
90
80
70
10
8
6
4
2
0
-2
-40
-40
0
Fig. 14 (-)Latch Pin Source Current vs Temperature
Fig. 18 BNO Pin Off Level vs. Temperature
1
0
0
Fig. 16 V
Temperature (°C)
Temperature (°C)
2
40
40
V
OVP
OVP
3
vs. I
LD7522
OVP
80
80
4
125 ° C
25 ° C
-40 ° C
5
120
120