RT9169 查看數據表（PDF） - Richtek Technology
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RT9169 Datasheet PDF : 9 Pages
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RT9169/H
Typical Operating Characteristics
Temperature Stability
3.7
VOUT =
3.3
2.9
2.5
2.1
1.7
-50 -25
VOUT =
0
25 50 75
Temperature (°C)
100 125
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
Dropout Voltage (VIN-VOUT)
125°C
25°C
VOUT = 3.3V
20
40
60
80
100
ILOAD (mA)
PSRR
0
-10
50mA
-20
10mA
-30
-40
-50
VIN = 5V, VOUT =
CIN = 1uF, TA = 125°C
-60
COUT = 1uF Electrolytic
Capacitor
-70
10
100
1k
10k
100k
1M
Frequency (Hz)
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4
Quiescient Current vs. Temperature
5
4
3
2
1
0
-30
500
VIN = 5V
0
30
60
90
120
Temperature (°C)
Short Circuit Current
400
25°C
300
125°C
200
100
0
0
0
-10
-20
-30
-40
-50
-60
-70
10
1
2
3
4
5
Input/Output Differential (V)
PSRR
10mA
50mA
VIN = 5V, VOUT =
CIN = 1uF, TA = 125°C
COUT = 1uF Electrolytic
Capacitor
100
1k
10k
100k
1M
Frequency (Hz)
DS9169/H-12 March 2007
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