TK70003 データシートの表示（PDF） - Toko America Inc
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TK70003 Datasheet PDF : 7 Pages
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TEST CIRCUIT
VOUT
OUTPUT
IOUT
CL = 0.1 µF
VIN 2
IIN 2
INPUT 2
CIN 2
0.1 µF
INPUT 1
CIN1
0.1 µF
IIN 1
VIN 1
TK70003
VCONT 2
CONT 2
ICONT 2 RCONT 2
CONT 1
RCONT 1 ICONT 1
VCONT 1
TYPICAL PERFORMANCE CHARACTERISTICS
CONTROL CURRENT 1 VS.
CONTROL VOLTAGE
100
80
60
40 RCONT = 0
20
0
0
2
4
6
8 10
VCONT (V)
DROPOUT VOLTAGE VS.
OUTPUT CURRENT
0
-100
-200
VIN = 2.5 V
PARALLEL
OPERATION
-300
-400
SINGLE
OPERATION
0
100
200
IOUT (mA)
January 1999 TOKO, Inc.
CONTROL CURRENT 2 VS.
CONTROL VOLTAGE
VOUT
40
30
RCONT = 0
20
100 k
10
200 k
0
0
1
2
3
4
5
VCONT (V)
GROUND CURRENT VS.
OUTPUT CURRENT
10
1.8 V
1.6 V
5
0
-100
DROPOUT VOLTAGE VS.
OUTPUT CURRENT
-200
1.8V
-300 VIN = 1.0 V
-400
1.2 V
1.6 V
1.4 V
0
50
100
IOUT (mA)
REVERSE CURRENT VS.
REVERSE VOLTAGE
2
1
1.4 V
VIN = 1.0 V
1.2 V
0
0
0
50
100
0
IOUT (mA)
5
10
15
VREV (V)
Page 3
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