MP1521

High Efficiency

White LED Driver

MP1521 Rev 2.7

Monolithic Power Systems, Inc.

8

10/06/04

983 University Ave, Building A, Los Gatos, CA 95032 USA

© 2004 MPS, Inc.

Tel: 408-357-6600

Monolithic Power Systems

Package Information

MSOP10

NOTE:

1) Control dimension is in inches. Dimension in bracket is millimeters.

SEE DETAIL "A"

0.004(0.100)

0.008(0.200)

GATE PLANE 0.010(0.250)

0.017(0.400)

0.025(0.600)

DETAIL "A"

0.014(0.350)TYP

0.014(0.350)TYP

0.114(2.900)

0.122(3.100)

0.032(0.800)

0.044(1.100)

0.008(0.200)REF

0.030(0.750)

0.038(0.950)

0.002(0.050)

0.006(0.150)

0.0197(0.500)TYP

PIN 1

IDENT

.

0.114(2.900)

0.122(3.100)

0.184(4.700)

0.200(5.100)

QFN16 (3 x 3)

3.00

(0.118)

BSC

0.18 (0.007)

0.28 (0.011)

0.550 (0.0217)

0.450 (0.0177)

1.400 (0.055)

1.700 (0.067)

exp. pad

NOTE:

1) Control dimension is in millimeters. Dimension in bracket is inch.

3.00 (0.118)

BSC

Pin 1

Identification

0.178 (0.007)

0.228 (0.009)

0.90 (0.035)

1.00 (0.039)

0.00 (0.000)

0.05 (0.002)

Pin 1

Identification

1.500

(0.059)

Ref.

16

1

4

5

8

9

12

13

Bottom

View

0.450 (0.0177)

0.350 (0.0138)

NOTICE:

MPS believes the information in this document to be accurate and reliable. However, it is subject to change

without notice. Please contact the factory for current specifications. No responsibility is assumed by MPS for its use or fit to

any application, nor for infringement of patent or other rights of third parties.