MP20045 – LOWER NOISE, 1A LINEAR REGULATOR

MP20045 Rev. 1.0

www.MonolithicPower.com

2

10/13/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

ORDERING INFORMATION

Part Number*

Output Voltage

Package

Top Marking

MP20045DQ**

Adjustable

QFN8 (3mm x 3mm)

8K

MP20045DQ-15**

1.5V

QFN8 (3mm x 3mm)

2V

MP20045DQ-18**

1.8V

QFN8 (3mm x 3mm)

3V

MP20045DQ-25**

2.5V

QFN8 (3mm x 3mm)

9Z

MP20045DQ-33**

3.3V

QFN8 (3mm x 3mm)

2S

MP20045DN**

Adjustable

SOIC8E

M20045DN

MP20045DN-15**

1.5V

SOIC8E

20045-15

MP20045DN-18**

1.8V

SOIC8E

20045-18

MP20045DN-25**

2.5V

SOIC8E

20045-25

MP20045DN-33**

3.3V

SOIC8E

20045-33

-40

°C to +85°C

* For fixed output voltage versions between 1.5V and 5V, add suffix –XX (e.g. MP20045DQ-33, MP20045DN-33

are the 3.3V fixed output). Contact factory for availability.

** For Tape & Reel, add suffix –Z (e.g. MP20045DQ–Z, MP20045DN–Z);

For RoHS compliant packaging, add suffix –LF (e.g. MP20045DQ–LF–Z, MP20045DN–LF–Z).

PACKAGE REFERENCE

TOP VIEW

VIN

VIN

VOUT

VOUT

1

2

3

4

EN

PG

GND

FB

8

7

6

5

VOUT

VOUT

FB

GND

VIN

VIN

EN

PG

1

2

3

4

8

7

6

5

TOP VIEW

EXPOSED PAD

ON BACKSIDE

CONNECT TO GND

QFN8 (3mm x 3mm)

SOIC8E