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MP6402DQT-EF-LF-Z

P1-P3P4-P6P7-P9P10-P12P13-P15
MP6402 –DUAL 500MA LDO LINEAR REGULATORS WITH INTEGRATED RESET IC
MP6402 Rev.1.0 www. MonolithicPower.com 7
4/8/2011 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
V
IN
= 3V, V
OUT1
=1.8V, V
OUT2
=2.5V, C
IN
= C
OUT1
= C
OUT2
=3.3µF, T
A
= +25ºC, unless otherwise noted.
TEMPERATURE (
o
C)
TEMPERATURE (
o
C)
-1.1
-0.7
-0.3
0.1
0.5
0.9
0 100 200 300 400 500
OUTPUT CURRENT(mA)
OUTPUT VOLTAGE ACCURACY(%)
V
OUT1
=1.8V
Load Regulation
V
OUT2
=2.5V
Load Regulation
-1.1
-0.7
-0.3
0.1
0.5
0.9
0 100 200 300 400 500
OUTPUT CURRENT(mA)
OUTPUT VOLTAGE ACCURACY(%)
-0. 8
-0. 6
-0. 4
-0. 2
0
0.2
0.4
0.6
0.8
-40 -20 0 20 40 60 80 100
OUTPUT VOLTAGE ACCURACY(%)
I
OUT1
=10mA
V
OUT2
V
OUT1
Output Voltage Accuracy
vs. Temperature
-20
-10
0
10
20
30
40
50
60
70
80
10
1
10
2
10
3
10
4
10
5
10
6
10
7
FREQUENCY(Hz)
PSRR (dB)
V
OUT1
V
OUT2
PSRR Frequency Ranged
From 10Hz to 2MHz
I
O
=100mA
0.1
1
10
100
0 100 200 300 400 500
OUTPUT CURRENT(mA)
Region of Stable C
OUT
ESR
vs. Output Current
Unstable Range
Stable Range
RESET Delay Time
vs. Ext Cap
EXT CAP (nF)
DELAY TIME (ms)
DELAY TIME (ms)
1
1.5
2
2.5
3
-40 -15 10 35 60 85
RESET Delay Time
vs. Temperature
ExtCap=3300pF
1
10
100
1000
10000
1 10 100 1000 10000
MP6402 –DUAL 500MA LDO LINEAR REGULATORS WITH INTEGRATED RESET IC
MP6402 Rev.1.0 www. MonolithicPower.com 8
4/8/2011 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
V
IN
= 3V, V
OUT1
=1.8V, V
OUT2
=2.5V, C
IN
= C
OUT1
= C
OUT2
=3.3µF, T
A
= +25ºC, unless otherwise noted.
V
OUT1
1V/div
I
OUT1
500mA/div
V
OUT2
2V/div
I
OUT2
500mA/div
V
IN
2V/div
V
OUT1
1V/div
I
OUT1
500mA/div
V
OUT2
2V/div
I
OUT2
500mA/div
V
IN
2V/div
V
OUT1
1V/div
I
OUT1
500mA/div
V
OUT2
2V/div
I
OUT2
500mA/div
EN
3V/div
1ms/div
4ms/div
10ms/div
4ms/div
I
OUT
500mA/div
V
OUT1
/AC
50mV/div
V
IN
2V/div
V
IN
2V/div
V
OUT1
1V/div
V
OUT1
/AC
10mV/div
V
OUT2
/AC
10mV/div
I
OUT
200mA/div
Input Power Start Up
I
OUT1
=I
OUT2
=500mA
with Resistor Load
Input Power Shutdown
I
OUT1
=I
OUT2
=500mA
with Resistor Load
EN Start Up
I
OUT1
=I
OUT2
=500mA
with Resistor Load
V
OUT1
1V/div
I
OUT1
500mA/div
V
OUT2
2V/div
I
OUT2
500mA/div
EN
3V/div
EN Shutdown
I
OUT1
=I
OUT2
=500mA
with Resistor Load
Line Transient
V
IN
=3V to 5.5V, I
OUT
=500mA
with Resistor Load
Load Transient
V
OUT1
=1.8V, I
OUT
=10mA to 500mA
with Resistor Load
I
OUT
500mA/div
V
OUT2
/AC
50mV/div
Load Transient
V
OUT2
=2.5V, I
OUT
=10mA to 500mA
with Resistor Load
Over Current
Protection Entry
V
IN
2V/div
V
OUT1
1V/div
V
OUT2
2V/div
I
IN
200mA/div
Over Current
Protection Steady State
MP6402 –DUAL 500MA LDO LINEAR REGULATORS WITH INTEGRATED RESET IC
MP6402 Rev.1.0 www. MonolithicPower.com 9
4/8/2011 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
V
IN
= 3V, V
OUT1
=1.8V, V
OUT2
=2.5V, C
IN
= C
OUT1
= C
OUT2
=3.3µF, T
A
= +25ºC, unless otherwise noted.
V
OUT1
1V/div
V
IN
2V/div
I
OUT
200mA/div
V
OUT2
1V/div
RESET
2V/div
EN
2V/div
2ms/div
RESET Timing
ExtCap=3300pF
Over Current
Protection Recovery
P1-P3P4-P6P7-P9P10-P12P13-P15

MP6402DQT-EF-LF-Z

Mfr. #:
Buy MP6402DQT-EF-LF-Z
Manufacturer:
Monolithic Power Systems (MPS)
Description:
LDO Voltage Regulators Dual High PSRR Linear Regulator
Lifecycle:
New from this manufacturer.
Delivery:
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