TK75018 Просмотр технического описания (PDF) - Toko America Inc
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Компоненты Описание
производитель
TK75018 Datasheet PDF : 8 Pages
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CIN +
2.2 µF
V+
CAP +
GND
CAP - VOUT
TK75018
TEST CIRCUITS
VIN = 3.5 to 6 V
+
4.7 µF
COUT
33 µF
+
VOUT
+
CIN
2.2 µF
FB/SD V +
CAP +
GND Vref
CAP - VOUT
VOUT
COUT
33 µF
VIN = 3.5 TO 7 V
+
4.7 µF
R1
R2
0.002 µF
+
NOTE 4 TEST CIRCUIT (Non Regulating)
NOTE 6 TEST CIRCUIT (Regulating)
TYPICAL PERFORMANCE CHARACTERISTICS
-2.8
-2.85
-2.9
OUTPUT VOLTAGE
REGULATING @ 0 mA LOAD
VS. TEMPERATURE
VIN = 5 V
-2.95
-3.0
-3.05
-3.1
-3.15
Note 6 Test Circuit
-3.2
-50
0
50
100
TEMPERATURE (°C)
OUTPUT VOLTAGE
REGULATING @ 20 mA LOAD
VS. TEMPERATURE
-2.8
-2.85
-2.9
-2.95
-3.0
-3.05
-3.1
-3.15
Note 6 Test Circuit
-3.2
-50
0
50
100
TEMPERATURE (°C)
OUTPUT VOLTAGE
REGULATING @ 35 mA LOAD
VS. TEMPERATURE
-2.8
-2.85
-2.90
-2.95
-3.0
-3.05
-3.1
-3.15
Note 6 Test Circuit
-3.2
-50
0
50
100
TEMPERATURE (°C)
-2.8
-2.85
-2.90
-2.95
-3.0
-3.05
-3.1
-3.15
-3.2
0
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
VIN = 5 V
CIN = 2.2 µF
COUT = 33 µF
Note 6 Test Circuit
10
20
30
40
IOUT (mA)
-3.4
-3.6
-3.8
-4.0
-4.2
-4.4
-4.6
-4.8
-5.0
-50
OUTPUT VOLTAGE VS.
TEMPERATURE
IL = 20 mA
IL = 5 mA
Note 4 Test Circuit
0
50
100
TEMPERATURE (°C)
VOLTAGE LOSS VS.
OUTPUT CURRENT
2
1.8 CIN = 2.2 µF
1.6
COUT = 33 µF
VIN = 5 V
1.4
1.2
1
Tj = 25 °C
0.8
0.6
0.4
0.2
Note 4 Test Circuit
0
0 4 8 12 16 20 24 28 32 36
IOUT (mA)
May 1999 TOKO, Inc.
Page 3
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