TK11320B 데이터 시트보기 (PDF) - Toko America Inc
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TK11320B Datasheet PDF : 13 Pages
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TK113xx B
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 °C unless otherwise specified
MAXIMUM OUTPUT CURRENT
280
270
260
250
240
-50
VOUT = 2.7 V
VOUT = 2 to 2.6 V
VOUT = 1.9 V
VOUT = 1.3 V
0
50
100
TA (°C)
IOUT
LOAD CURRENT STEP
RESPONSE
100 mA
50 µs/Div
50 mA
VOUT
Cn = 0.01, CL = 2.2 µF
50 mV/Div
Cn = 0.1, CL = 10 µF
OUTPUT VOLTAGE VARIATION
LINE VOLTAGE STEP RESPONSE
10
2V
4V
0
-10 3 V
5V
-20
-30
-50
0
50
100
TA (°C)
VO +2
50 µs/Div
VO +1
VIN
Cn = 0.001, CL = .22 µF
VOUT 10 mV/Div
Cn = 0.01, CL = 2.2 µF
NOISE SPECTRUM
0
-50
-100
0
CL = 3.3 µF, Cn = None
CL = 3.3 µF, Cn = 0.1 µF
Spectrum Analyzer Background Noise
500 k
1M
Frequency (Hz)
NOISE LEVEL vs. CN
250
200
150
CL = 3.3 µF
VO = 3 V
IO = 60 mA
CL = 2.2 µF
100 CL = 10 µF
50
0
1 pF 10
100 1000 .01 µF .1
Cn
Page 6
May, 1997 TOKO, Inc.
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