參數(shù)資料
型號: TOP234Y
英文描述: 0-75 W Flyback design energy efficient
中文描述: 0-75糯反激式設(shè)計(jì)節(jié)能
文件頁數(shù): 32/36頁
文件大?。?/td> 650K
代理商: TOP234Y
TOP232-234
32
B
7/01
Typical Performance Characteristics (cont.)
MULTI-FUNCTION PIN VOLTAGE
vs. CURRENT
1.2
1.4
1.6
0.4
0.6
0.2
0.8
1.0
0
-300
MULTI-FUNCTION Pin Current (
μ
A)
-200
-150
-50
-250
-100
0
M
MULTI-FUNCTION PIN VOLTAGE
vs. CURRENT (EXPANDED)
P
6
5
4
3
2
1
0
-300 -200 -100
MULTI-FUNCTION Pin Current (
μ
A)
0
100 200 300 400 500
P
M
See
Expanded
Version
2
1.2
1.6
0
0
20
40
60
80
100
DRAIN Voltage (V)
C
C
I
C
vs. DRAIN VOLTAGE
P
0.4
0.8
V
C
= 5 V
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°
C)
CONTROL CURRENT at START of
CYCLE SKIPPING vs. TEMPERATURE
P
C
(
°
C
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°
C)
MAX. DUTY CYCLE REDUCTION ONSET
THRESHOLD CURRENT vs. TEMPERATURE
P
O
(
°
C
1.5
0
0
2
4
6
8
10
DRAIN Voltage (V)
D
OUTPUT CHARACTERISTICS
P
0.5
T
CASE
= 25
°
C
T
CASE
= 100
°
C
1
TOP234 1.00
TOP233 0.67
TOP232 0.33
Scaling Factors:
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