參數(shù)資料
型號: MP2000
廠商: Monolithic Power Systems, Inc.
英文描述: Low Input Voltage 150mA Linear Regulator
中文描述: 低輸入電壓150mA的線性穩(wěn)壓器
文件頁數(shù): 4/6頁
文件大?。?/td> 189K
代理商: MP2000
MP2000 – LOW INPUT VOLTAGE, 150mA LINEAR REGULATOR
MP2000 Rev. 0.92
3/2/2006
www.MonolithicPower.com
4
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 1.8V, V
OUT
= 1.2V, C1 = 2.2μF, C3 = 4.7μF, T
A
= +25
°
C unless otherwise noted.
MP2000-TPC05
Load-Transient Response
Circuit of Figure 2
I
LOAD
(50mA/div.)
V
OUT
(50mV/div.)
100mA
50mA
1.2V
1.220
1.215
1.210
1.205
1.200
1.195
1.190
V
O
0
2
4
6
8
V
IN
(V)
V
OUT
vs. V
IN
3.0
2.5
2.0
1.5
1.0
0.5
0
I
G
0
20 40 60 80 100 120 140 160
I
LOAD
(mA)
I
GND
vs I
LOAD
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
I
G
0
2
4
6
8
V
IN
(V)
MP2000-TPC01
MP2000-TPC02
I
GND
vs V
IN
MP2000-TPC04
MP2000-TPC03
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
V
D
0
50
100
150
I
LOAD
(mA)
V
DROPOUT
vs I
LOAD
I
LOAD
= 1mA
V
OUT
=1.2V
I
LOAD
= 1mA
V
IN
=1.8V
V
IN
=3.3V
V
IN
=5.0V
I
LOAD
= 150mA
I
LOAD
= 150mA
80
60
40
20
0
-20
P
100
1K
10K
100K
FREQUENCY (Hz)
MP2000-TPC06
PSRR vs Frequency
V
IN
= 2.5V, V
OUT
= 1.0V, I
LOAD
= 10mA
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