RT9177-24CBR Просмотр технического описания (PDF) - Richtek Technology
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RT9177-24CBR 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
TA = 25°C
50
100
150
200
250
IOUT (mA)
VOUT vs. VIN
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
VIN (V)
VOUT = 3V
TA = 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
TA = 25°C
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
0
50
100
150
200
250
IOUT (mA)
Dropout Voltage vs. Output Current
250
80°C
200
25°C
150
100
50
0
20
VOUT = 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)
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4
DS9177-00 Feb. 2001
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