MP2005 – 800mA, HIGH PSRR,ULDO LINEAR REGULATOR

MP2005 Rev. 0.92

www.MonolithicPower.com

2

5/5/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

ORDERING INFORMATION

Part Number*

Package

Top Marking

MP2005DD

QFN8 (2mm x 3mm)

N3

–40

°C to +85°C

* For Tape & Reel, add suffix –Z (e.g. MP2005DD–Z)

For RoHS compliant packaging, add suffix –LF (e.g. MP2005DD–LF–Z)

PACKAGE REFERENCE

TOP VIEW

IN

BIAS

NC

GND

1

2

3

4

OUT

FB

NC

EN

8

7

6

5

EXPOSED PAD

ON BACKSIDE

CONNECT TO GND

FB, EN to GND ................................–0.3V to 6V

OUT .................................................–0.3V to 6V

(2)

................................................................... 2.3W

Junction Temperature...............................150

°C

Lead Temperature ....................................260

°C

Storage Temperature ............. –65°C to +150

°C

Recommended Operating Conditions

(3)

Output Voltage................................0.5V to 4.0V

Load Current...........................800mA Maximum

Operating Temperature............. –40

°C to +85°C

Thermal Resistance

(4)

QFN8 (2mm x 3mm)............... 55 ...... 12...

°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

will cause excessive die temperature, and the regulator will go

into thermal shutdown. Internal thermal shutdown circuitry

protects the device from permanent damage.

3) The device is not guaranteed to function outside of its

operating conditions.

4) Measured on JESD51-7, 4-layer PCB.