TOP252-262 POWERINT [Power Integrations, Inc.], TOP252-262 Datasheet - Page 39

• Manufacturer Part Number: TOP252-262
• Description: Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
• Manufacturer: POWERINT [Power Integrations, Inc.]

Typical Performance Characteristics
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Figure 55b. Normalized Current Limit vs. External Current Limit Resistance.
Figure 55a. Normalized Current Limit vs. X or M Pin Current.
1.1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
0
1
0
-200
0
Notes:
1. Maximum and Minimum levels are
2. T
based on characterization.
J
= 0
5
O
C to 125
10
O
C.
-150
Minimum
Maximum
Minimum
15
Typical
20
R
I
X
IL
or I
( kΩ )
-100
M
Maximum
( μA )
25
Notes:
1. Maximum and Minimum levels are
2. T
3. Includes the variation of X or M pin
based on characterization.
voltage
J
= 0
O
.
C to 125
30
Typical
O
C.
35
-50
40
TOP252-262
PI-4755-120307
PI-4754-120307
45
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Rev. F 01/09
39