
RT9182
5
DS9182-17 March 2007
www.richtek.com
Typical Operating Characteristics
Quiescent Current vs. Load Current
0
30
60
90
120
150
180
0
40
80
120
160
200
Load Current (mA)
Q
1
Both outputs loaded
Quiescent Current vs. Supply Voltage
0
40
80
120
160
200
240
2.5
3.5
4.5
5.5
6.5
Supply Voltage (V)
Q
1
No Load
I
LOAD
= 100mA,both outputs
Channel-to-Channel Isolation vs. Frequency
120
0
20
40
60
80
100
Frequency (Hz)
C
R
LOAD
= 100
Ω
100
1K
10K
100K
1M
Quiescent Current vs. Temperature
0
50
100
150
200
250
300
-45
-25
-5
15
35
55
75
95
Temperature
Q
V
IN
= 3.6V
(
°
C)
Dropout Voltage vs. Temperature
0
50
100
150
200
250
300
-40
-15
10
35
60
85
Temperature
D
I
LOAD
= 200mA
(
°
C)
Output Voltage Accuracy vs. Temperature
1.0
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
-40
-15
10
35
60
85
Temperature
O
1
(
°
C)