Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
MP20051DQ-LF-P
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
MP20051 – LOW NOISE HIGH PSRR 1A LINEAR REGULATOR
MP20051 Rev.1.2
www.MonolithicPower.com
7
3/17/2017
MPS Proprietary Information. Patent Protec
ted. Unauthorized Photo
copy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
TYPICAL PERFORMANC
E CHARACTERISTICS
(continued)
V
IN
= 2.5V, V
OUT
= 1.1V, C
IN
=2.2µF, C
OUT
=4.7µF, T
A
= 25°C, unless otherwise noted.
Output V
oltage
Accuracy
vs. T
emperature
I
OUT
=0mA
PSRR Vs. Frequency
Load Regulation
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0
0.2
0.4
0.6
0.8
1
OUTPUT CURRENT(A)
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
0.20
-40
-20
0
20
40
60
80
100
-20
-10
0
10
20
30
40
50
60
70
80
1.E+01
1.E+03
1.E+05
1.E+07
FREQUENCY(Hz)
PSRR(dB)
I
OUT
=0.5A
I
OUT
=0.01A
I
OUT
=1A
MP20051 – LOW NOISE HIGH PSRR 1A LINEAR REGULATOR
MP20051 Rev.1.2
www.MonolithicPower.com
8
3/17/2017
MPS Proprietary Information. Patent Protec
ted. Unauthorized Photo
copy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
TYPICAL PERFORMANC
E CHARACTERISTICS
(continued)
V
IN
= 2.5V, V
OUT
= 1.1V, C
IN
=2.2µF, C
OUT
=4.7µF, T
A
= 25°C, unless otherwise noted.
V
OUT
500mV/div
.
V
IN
1V/div
.
I
OUT
1A/div
.
V
OUT
500mV/div
.
V
EN
1V/div
.
I
OUT
1A/div
.
V
OUT
10mV/div
.
I
OUT
500mA/div
.
V
OUT
10mV/div
.
V
IN
2V/div
.
I
OUT
1A/div
.
V
OUT
500mV/div
.
V
IN
1V/div
.
I
OUT
1A/div
.
V
OUT
10mV/div
.
V
IN
2V/div
.
I
OUT
1A/div
.
V
OUT
500mV/div
.
V
IN
1V/div
.
I
OUT
1A/div
.
V
OUT
500mV/div
.
V
EN
1V/div
.
I
OUT
1A/div
.
Input Power Start Up
V
IN
=2.5V
, V
OUT
=1.1V
, I
OUT
=1A,
with Resistor Load
Input Power Shutdown
V
IN
=2.5V
, V
OUT
=1.1V
, I
OUT
=1A,
with Resistor Load
EN Start Up
V
EN
=2.5V
, V
OUT
=1.1V
, I
OUT
=1A,
with Resistor Load
EN Shutdown
V
EN
=2.5V
, V
OUT
=1.1V
, I
OUT
=1A,
with Resistor Load
Line T
ransient
V
IN
=2.5V to 4V
, V
OUT
=1.1V
,
I
OUT
=10mA, with Resistor Load
Line T
ransient
V
IN
=2.5V to 4V
, V
OUT
=1.1V
,
I
OUT
=1A, with Resistor Load
Load T
ransient
V
IN
=2.5V
, V
OUT
=1.1V
,
I
OUT
=10mA
to 1A, with Resistor Load
Over Current Protection
Steady State
V
IN
=2.5V
, V
OUT
=1.1V
MP20051 – LOW NOISE HIGH PSRR 1A LINEAR REGULATOR
MP20051 Rev.1.2
www.MonolithicPower.com
9
3/17/2017
MPS Proprietary Information. Patent Protec
ted. Unauthorized Photo
copy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
FUNCTIONAL BLOCK DIAGRAM
Figure 1—Functional Block Diagram
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
MP20051DQ-LF-P
Mfr. #:
Buy MP20051DQ-LF-P
Manufacturer:
Monolithic Power Systems (MPS)
Description:
LDO Voltage Regulators Low Noise High PSRR 1A Linear Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
MP20051DQ-LF-P
MP20051DN-LF
MP20051DQ-LF-Z
MP20051DN-LF-Z