TK717 查看數據表（PDF） - Toko America Inc
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TK717 Datasheet PDF : 20 Pages
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TK717xxS
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
MAXIMUM OUTPUT CURRENT vs.
TEMPERATURE
500
450
400
350
300
250
VOUT = (VOUT(TYP) X 0.9)
200
-50 -25
0 25 50 75 100
TA(°C)
GND PIN CURRENT vs.
TEMPERATURE
8.0
7.0
IOUT = 200 mA
6.0
5.0
IOUT = 150 mA
4.0
3.0
2.0
1.0
0.0
-50 -25
IOUT = 100 mA
IOUT = 60 mA
IOUT = 30 mA
0 25 50 75 100
TA(°C)
CONTROL ON / OFF POINT
VOLTAGE vs. TEMPERATURE
1.6
1.4
VCONT(ON POINT)
1.2
1.0
VCONT(OFF POINT)
0.8
0.6
-50 -25
0 25 50 75 100
TA(°C)
January 2002 TOKO, Inc.
DISCHARGE CURRENT vs.
TEMPERATURE
50
45
VREV = 3.0 V
40
35
30
25
VREV = 2.0 V
20
15
10
5
0
-50 -25
0 25 50 75 100
TA(°C)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-50
CONTROL CURRENT vs.
TEMPERATURE
VCONT = 4.0 V
VCONT = 3.0 V
VCONT = 2.0 V
VCONT = 1.8 V
-25 0 25 50 75 100
TA(°C)
20
15
10
5
0
-5
-10
-15
-20
-25
-30
-50
VOUT = 2.0 V CHANGE vs.
TEMPERATURE
-25 0 25 50 75 100
TA(°C)
Page 11
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