MP2009-ULTRA LOW NOISE, LOW DROPOUT,120mA LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS
V
IN
= V
OUT
+0.5V, V
EN
= V
IN
, and C
IN
=1µF, C
OUT
=1μF, Typical values are at T
A
=25°C, unless
otherwise noted.
Parameter
Input Voltage Range
Output Voltage Accuracy
Maximum Output Current
I
OUT
V
OUT
=1.8V
OUT=90% of nominal value
V
OUT
=2.5V
OUT=90% of nominal value
V
OUT
=3.3V
OUT=90% of nominal value
V
OUT
=1.8V, I
OUT
=80mA
V
OUT
=1.8V, I
OUT
=120mA
V
OUT
=2.5V, I
OUT
=80mA
V
OUT
=2.5V, I
OUT
=120mA
V
OUT
=3.3V, I
OUT
=80mA
Ground Current
Line Regulation
(6)
Load Regulation
(7)
Shutdown Supply Current
Ripple Rejection
I
Q
V
LNR
V
LDR
I
SHDN
PSRR
V
OUT
=3.3V, I
OUT
=120mA
I
OUT
=0.05mA
V
IN
=Vout-0.1V, I
OUT
=0mA
V
IN
=Vout+0.5V to 6V
I
OUT
=0.1mA
I
OUT
=1mA to 120mA
T
A
=25°C
V
EN
=0
T
A
=85°C
F=1kHz, I
OUT
=10mA
F=10kHz, I
OUT
=10mA
F=100kHz, I
OUT
=10mA
F=100Hz to 30kHz
I
LOAD
=10mA
F=100Hz to 30kHz
I
LOAD
=80mA
R
LOAD
=50Ω
T
A
=25°C
V
IN
=2V to 6V
T
A
=85°C
V
IN
=2V to 6V
Symbol
V
IN
Conditions
I
OUT
=1mA,T
A
=25°C
I
OUT
=100µA to 80mA,T
A
=25°C
I
OUT
=100µA to 80mA,
T
A
=-20°C ~85°C
Min
2
-1
-2
Typ
Max
6
1
2
Units
V
%
mA
200
230
250
115
172
100
140
80
120
50
50
0.03
0.002
0.01
0.2
78
75
55
16
µV
RMS
17
150
0.4
0.3
1.5
µs
V
V
1
300
330
350
240
220
200
90
90
mA
mA
mA
mV
mV
mV
mV
mV
mV
µA
%/V
%/mA
µA
dB
±3
120
130
160
180
Current Limit
I
LIM
Dropout Voltage
(5)
Output Noise Voltage
EN Startup delay
(8)
V
EN
Logic Low Level
V
EN
Logic High Level
MP2009 Rev. 1.2
12/18/2013
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
3
MPS [ MONOLITHIC POWER SYSTEMS ]
