TK11900M Ver la hoja de datos (PDF) - Toko America Inc
Número de pieza
componentes Descripción
Fabricante
TK11900M Datasheet PDF : 10 Pages
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TK11900
TEST CIRCUIT
IIN
VIN +
1 µF
Note: CL is a tantalum capacitor
VCONT
NOISE BYPASS
ICONT
CN
0.01 µF
CONT
+
CL
10 µF
VOUT
IOUT
R1
FEEDBACK
R2
Note: VOUT = 1.25 [(R1 + R2) / R2]
10 k - R2 - 60 k
Connect Pin 5 to ground
TYPICAL PERFORMANCE CHARACTERISTICS
VOUT = 5 V, TA = 25 °C, unless otherwise specified.
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
5.1
OUTPUT VOLTAGE VS.
INPUT VOLTAGE
5.1
QUIESCENT CURRENT VS.
INPUT VOLTAGE
500
5.0
4.9
5.0
250
4.8
4.7
4.9
4.6
0
50
100
0
IOUT (mA)
10
VIN (V)
0
20
0
10
20
VIN (V)
OUTPUT VOLTAGE CHARACTERISTICS
VS. INPUT VOLTAGE
5.5
REFERENCE VOLTAGE
(FEEDBACK PIN) VS. TEMPERATURE
1.28
GROUND CURRENT VS.
OUTPUT CURRENT
10
IOUT = 0 mA
5.0
30 mA
4.5
4.5
60 mA
5.0
5.5
VIN (V)
November 2000 TOKO, Inc.
1.27
1.26
1.25
1.24
1.23
-50
5
0
0
50
100
0
TA (°C)
50
100
IOUT (mA)
Page 3
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