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MP2030DU-LF-Z

P1-P3P4-P6P7-P9P10-P12
MP2030 – 3A VERY LOW DROPOUT LINEAR REGULATOR
MP2030 Rev. 0.91 www.MonolithicPower.com 10
10/10/2011 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
P
BIAS
= V
BIAS
x I
GND
= 5V x (220uA) = 1.25mW.
This is negligible compared to P
D
(
PASS
) =0.6W
For QFN 3X3 θ
JA
is 50
o
C/W.
0.6W power is dissipated when 3A output current
goes through PASS device with V
IN
=2.0V, and
V
OUT
=1.8V.
This gives a rise in die temperature for 0.6 x
50
o
C/W=30
o
C
This is a safe operating point assuming a junction
temperature of 135
o
C at an 85
o
C ambient
temperature.
A heat sink needs to be utilized for a better
temperature performance.
MP2030 – 3A VERY LOW DROPOUT LINEAR REGULATOR
MP2030 Rev. 0.91 www.MonolithicPower.com 11
10/10/2011 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
PACKAGE INFORMATION
QFN10 (3mm x 3mm)
SIDE VIEW
TOP VIEW
110
6
5
BOTTOM VIEW
2.90
3.10
1.45
1.75
2.90
3.10
2.25
2.55
0.50
BSC
0.18
0.30
0.80
1.00
0.00
0.05
0.20 REF
PIN 1 ID
MARKING
1.70
0.50
0.25
RECOMMENDED LAND PATTERN
2.90
NOTE:
1) ALL DIMENSIONS ARE IN MILLIMETERS.
2) EXPOSED PADDLE SIZE DOES NOT INCLUDE MOLD FLASH.
3) LEAD COPLANARITY SHALL BE 0.10 MILLIMETER MAX.
4) DRAWING CONFORMS TO JEDEC MO-229, VARIATION VEED-5.
5) DRAWING IS NOT TO SCALE.
PIN 1 ID
SEE DETAIL A
2.50
0.70
PIN 1 ID OPTION B
R0.20 TYP.
PIN 1 ID OPTION A
R0.20 TYP.
DETAIL A
0.30
0.50
PIN 1 ID
INDEX AREA
MP2030 – 3A VERY LOW DROPOUT LINEAR REGULATOR
NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.
Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS
products into any application. MPS will not assume any legal responsibility for any said applications.
MP2030 Rev. 0.91 www.MonolithicPower.com 12
10/10/2011 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
QFN32 (5mm x 5mm)
P1-P3P4-P6P7-P9P10-P12

MP2030DU-LF-Z

Mfr. #:
Buy MP2030DU-LF-Z
Manufacturer:
Monolithic Power Systems (MPS)
Description:
LDO Voltage Regulators 3A ultra-low dropout LDO Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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