RT9182
Typical Operating Characteristics
Quiescent Current vs. Supply Voltage
240
200
160
120
80
40
0
2.5
3.5
4.5
5.5
6.5
Output Voltage Accuracy vs. Temperature
1.0
0.8
Quiescent Current (uA)1
No Load
Output Voltage (%)1
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-40
-15
10
35
60
85
I
LOAD
= 100mA,both outputs
Supply Voltage (V)
Temperature
(°C)
Quiescent Current vs. Load Current
180
150
120
90
60
30
0
0
40
80
120
160
200
Dropout Voltage vs. Temperature
300
Quiescent Current (uA)1
Both outputs loaded
250
Dropout Voltage (mV)
200
150
100
50
I
LOAD
= 200mA
0
-40
-15
10
35
60
85
Load Current (mA)
Temperature
(°C)
Quiescent Current vs. Temperature
300
250
200
150
100
50
Channel-to-Channel Isolation vs. Frequency
120
100
80
60
40
20
Channel Isolation (dB)
1
Quiescent Current (uA)
V
IN
= 3.6V
0
-45
-25
-5
15
35
55
75
95
R
LOAD
= 100Ω
0
100
1K
10K
100K
1M
Temperature
(°C)
Frequency (Hz)
DS9182-18 April 2008
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5
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
