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MP20051DN-LF

P1-P3P4-P6P7-P9P10-P12P13-P13
MP20051 – LOW NOISE HIGH PSRR 1A LINEAR REGULATOR
MP20051 Rev.1.2 www.MonolithicPower.com 7
3/17/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
TYPICAL PERFORMANCE 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 Voltage Accuracy
vs. Temperature
I
OUT
=0mA
PSRR Vs. FrequencyLoad 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 Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
TYPICAL PERFORMANCE 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 Transient
V
IN
=2.5V to 4V, V
OUT
=1.1V,
I
OUT
=10mA, with Resistor Load
Line Transient
V
IN
=2.5V to 4V, V
OUT
=1.1V,
I
OUT
=1A, with Resistor Load
Load Transient
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 Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
FUNCTIONAL BLOCK DIAGRAM
Figure 1—Functional Block Diagram
P1-P3P4-P6P7-P9P10-P12P13-P13

MP20051DN-LF

Mfr. #:
Buy MP20051DN-LF
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:
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