RT9169-28CZL Просмотр технического описания (PDF) - Richtek Technology
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RT9169-28CZL Datasheet PDF : 12 Pages
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RT9169
Preliminary
Typical Operating Charateristics
Temperature Stability
3.7
VOUT = 3.3V
3.3
2.9
2.5
2.1
1.7
-50 -25
VOUT = 1.8V
0
25 50 75
Temperature (°C)
100 125
Dropout Voltage (VIN-VOUT)
0.8
125°C
0.7
0.6
0.5
0.4
25°C
0.3
0.2
0.1
0
0
VOUT = 3.3V
20
40
60
80
100
ILOAD (mA)
PSRR
0 CIN = 1µF
-10 COUT = 1µF Electrolytic Capacitor
VIN = 5V
-20
VOUT = 1.8V
TA = 25°C
-30
50mA
-40
10mA
-50
-60
-7010
100
1K 10K 100K 1M
Frequency (Hz)
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6
Quiescient Current
5
4
3
2
1
0
-30
500
400
300
VIN = 5V
0
30
60
90
120
Temperature (°C)
Short Circuit Current
25°C
125°C
200
100
0
0
1
2
3
4
5
Input/Output Differential (V)
PSRR
0
CIN = 1µF
-10 COUT = 1µF Electrolytic Capacitor
VIN = 5V
-20
VOUT = 3.3V
TA = 25°C
-30
50mA
-40
-50
10mA
-60
-7010
100
1K 10K 100K 1M
Frequency (Hz)
DS9169-02 October 2001
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