UTC1117 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Lista de partido
UTC1117 Datasheet PDF : 7 Pages
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UTC1117
LINEAR INTEGRATED CIRCUIT
PERFORMANCE CHARACTERISTICS
1.Load regulation
0.00
-0.05
-0.10
-0.15
-0.20
-0.25
-50 -30 -10 10 30 50 70 90
℃ Tenperature ( )
3.Temperature stability
1.252
1.250
1.248
1.246
1.244
1.242
1.240
1.238
℃ -50 -25 0 25 50 75 100 125
Temperature ( )
5.Adjust pin current
45
40
35
30
25
20
15
10
5
0
-50 -25
0 25 50 75 100 125
℃ Temperature ( )
7.Load transient response
Output 0.1
Voltage 0
Deviation
( V ) -0.1
2
Load
Current 1
(A) 0
Cin=10UF
∆ Vo
Cout=10UF
Cout=1UF
Cout=0UF
Io
Vin=5V
Vo=3.3V
Preload=100mA
0.0
25
50
Time ( vS)
2.Short circuit current
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2 1.3 1.5 1.7 2 5 10 15
Input/Output Differential ( V )
4.Dropout voltage
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0.1 0.3 0.5 0.7 0.9 1
Output Current ( A )
6.Minimum operating current
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
0 0.1 1 1.1 1.2 2 3 5 10 15 20 25 30 35
Input/Output Differential ( V )
8.Line transient response
Line Transient Response
30mV
0
-30mV
Vo=Deviation
Cin=Co=IUF Io=0.1A Vo=3.3V
Vin
6V
5V
Time (µS )
YOUWANG ELECTRONICS CO.LTD
4
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