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RT9177-31CB データシートの表示(PDF) - Unspecified
部品番号
コンポーネント説明
メーカー
RT9177-31CB
Ultra-Low-Noise 200mA LDO Regulator
Unspecified
RT9177-31CB Datasheet PDF : 12 Pages
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RT9177
Preliminary
Typical Operating Characteristics
GND Current vs. Load
75
74
73
72
71
70
69
68
67
66
65
0
T
A
= 25
°
C
50
100
150
200
250
I
OUT
(mA)
V
OUT
vs. V
IN
3.10
3.00
2.90
2.80
20mA
50mA
2.70
100mA
2.60
2.50
2.5
200mA
3.0
3.5
4.0
V
IN
(V)
V
OUT
= 3V
T
A
= 25
°
C
4.5
5.0
Output Voltage Variation vs. Temperature
0.4
0.3
No Load
0.2
0.1
0.0
200mA
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-40
-10
20
50
80
110 140
Temperature (
°
C)
Output Voltage Variation vs. Load
0.2
T
A
= 25
°
C
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
0
50
100
150
200
250
I
OUT
(mA)
Dropout Voltage vs. Output Current
250
80
°
C
200
25
°
C
150
100
50
0
20
V
OUT
= 3V
50
80
110 140 170 200
Output Current (mA)
GND Current vs. Temperature
72
71
70
69
68
67
66
65
64
-40
-10
20
50
80
110 140
Temperature ( C)
www.richtek-ic.com.tw
4
DS9177-00 Feb. 2001
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