參數(shù)資料
型號: RT9166
英文描述: Ultra-Fast Transient Response
中文描述: 超快速瞬態(tài)響應(yīng)
文件頁數(shù): 5/16頁
文件大?。?/td> 254K
代理商: RT9166
Preliminary
RT9166/A
DS9166A-03 July 2003
www.richtek.com
5
Typical Operating Characteristics
Dropout Voltage vs. Output Current
0
100
200
300
400
500
600
0
100
200
300
400
500
D
T
J
= +25°C
Output Current (mA)
T
J
= -40°C
T
J
= +125°C
V
IN
= 5V
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
Power Supply Rejection Ratio
-60
-50
-40
-30
-20
-10
0
10 100 1k 10k 100k 1M
Frequency (Hz)
P
100mA
1mA
V
IN
= 5V
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
Output Noise
Time: 1mS/Div
V
IN
= 5V I
LOAD
= 100mA
C
IN
= 1
μ
F C
OUT
= 1
μ
F
400
200
0
-200
-400
O
μ
V
f = 10Hz to 100kHz
Current Limit vs. Input voltage
700
750
800
850
900
3
3.5
4
4.5
5
5.5
C
RT9166-33CVL
V
IN
= 5V
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
R
L
= 0.5
Current Limit vs. Input voltage
700
750
800
850
900
3
3.5
4
4.5
5
5.5
Input voltage (V)
C
V
IN
= 5V
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
R
L
= 0.5
RT9166-33CX
Range of Stable ESR
0.01
0.1
1
10
100
0
100
200
300
400
500
Output Current (mA)
O
C
OUT
= 10
μ
F
Unstable Region
Stable Region
C
OUT
= 1
μ
F
(
)
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