参数资料
型号: MP6401DGT-25BD3-LF-Z
厂商: MONOLITHIC POWER SYSTEMS INC
元件分类: 固定正电压单路输出LDO稳压器
英文描述: FIXED POSITIVE LDO REGULATOR, PDSO6
封装: 2 X 2 MM, MO-229WCCC, TQFN-6
文件页数: 14/16页
文件大小: 360K
代理商: MP6401DGT-25BD3-LF-Z
MP6401 – 300mA LDO LINEAR REGULATOR WITH INTEGRATED RESET IC
MP6401 Rev. 0.9
www.MonolithicPower.com
7
11/2/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2009 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
VIN=5V, VOUT=3.3V, COUT=3.3F, TA= -40°C to +85°C, Typical values are at TA=+25°C, unless
otherwise noted.
Supply Current vs.
Input Votage
ADJ=GND, IOUT=300mA
340
370
400
430
460
3.8
4.2
4.6
5
5.4
INPUT VOLTAGE (V)
Supply Current vs.
Input Votage
ADJ=GND, IOUT=0
40
55
70
85
100
3.8
4.2
4.6
5
5.4
Supply Current vs.
Input Votage
VO=1.5V, IOUT=300mA
340
370
400
430
460
2.5
3.5
4.5
5.5
Supply Current vs.
Input Votage
VO=1.5V, IOUT=0
40
55
70
85
100
2.5
3.5
4.5
5.5
Dropout Voltage vs.
Load Current
0
20
40
60
80
100
120
140
160
0
50 100 150 200 250 300
LOAD CURRENT (mA)
D
R
OPOUT
V
O
LT
A
G
E
(m
V
)
PSRR vs. Frequency
IOUT=300mA
0
10
20
30
40
50
60
70
FREQUENCY (Hz)
P
S
RR
(
dB)
Output Voltage Accuray
vs. Temperature
-0.5
-0.3
-0.1
0.1
0.3
0.5
-40
-20
0
20
40
60
80
TEMPERATURE (OC)
O
U
T
P
U
T
V
O
L
T
A
G
E
A
C
U
R
A
C
Y(%)
Transient Duration
vs. RESET Threshold
Overdrive
RESET THRESHOLD OVERDRIVE (mV)
P
L
U
SE
D
U
R
A
T
IO
N
(
us
)
0
30
60
90
120
110100
Region of Stable Cout ESR
vs. Load Current
0
0.5
1
1.5
2
2.5
3
0
50 100 150 200 250 300
LOAD CURRENT (mA)
RESET ASSERTS ABOVE
THIS LINE
Unstable Region
Stable Region
10
102
103
104
105
106
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