RT9167/A
Typical Operating Characteristics
Output Voltage vs. Temperature
3.33
3.32
120
105
Quiescent Current vs. Temperature
Quiescent Current (uA)
1
Output Voltage (V)
3.31
3.30
3.29
3.28
3.27
3.26
90
75
60
45
30
15
V
OUT
= 3.3V
3.25
-50
-25
0
25
50
75
100
125
150
V
OUT
= 3.3V
0
-50
-25
0
25
50
75
100
125
150
Temperature
(
°
C)
Temperature
(
°
C)
Dropout Voltage vs. Load Current
250
Dropout Voltage vs. Load Current
600
125°C
Dropout Voltage (mV)
200
Dropout Voltage (mV)
125°C
25°C
150
500
25°C
400
300
200
100
0
100
-40°C
-40°C
50
RT9167
V
OUT
= 5.0V
RT9167A
V
OUT
= 3.3V
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
0
0
0.05
0.1
0.15
0.2
0.25
0.3
Load Current (A)
Load Current (A)
Current Limit vs. Temperature
700
650
900
800
Current Limit vs. Temperature
Current Limit (mA)
Current Limit (mA)
RT9167
V
OUT
= 5.0V
600
550
500
450
400
350
300
-50
-25
0
25
50
75
100
125
700
600
500
400
300
200
-50
-25
0
25
50
75
100
125
RT9167A
V
OUT
= 3.3V
Temperature
(
°
C)
Temperature
(
°
C)
DS9167/A-26 March 2007
www.richtek.com
5
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
