RT9165_08 Datasheet, PDF (4/7 Pages) Richtek Technology Corporation – 150mA 3-Terminal Positive Regulator

RT9165
Typical Operating Characteristics
PSRR
0
CIN = 1nF
-10 COUT = 10uF
Electrolytic Capacitor
-20 _{VIN = 8V}
-30 ^{VOUT = 5V}
-40
TA = 25°C
100mA
10mA
-50
-60
-70
-80
10
100
1K
10K 100K 1M 10M
Frequency (Hz)
Short Circuit Current
0.4
125°C
0.3
25°C
0.2
0.1
0
5
6
7
8
9
10
Input Voltage (V)
Load Transient Response
60
CIN = 10uF
40 _{COUT = 10uF Electrolytic}
TA = 25°C
VIN = 8V, VOUT = 5V
20
0
-20
-40
≈
≈
100
10
-100
Time (100us/Div)
www.richtek.com
4
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
Dropout Voltage (V_IN-V_OUT)
TJ = 25°C
TJ = 125°C
VOUT = 5V
25
50
75
100 125 150
I_OUT(mA)
Temperature Stability
5.2
5.1
VOUT = 5V
5
4.9
4.8
4.7
-50 -25
0
25 50 75
Temperature (°C)
100 125
Load Transient Response
60
CIN = 10uF
40 _{COUT = 10uF Electrolytic}
TA = 25°C
20 ^{VIN = 8V, VOUT = 5V}
0
-20
-40
≈
≈
50
1
-50
Time (100us/Div)
DS9165-16 April 2008