5V-to-3.3V, Synchronous, Step-Down

Power-Supply Controller

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19

________________________________________________________Package Information

L

DIM

A

A1

B

C

D

E

e

H

L

α

MIN

0.068

0.002

0.010

0.005

0.278

0.205

0.301

0.022

0˚

MAX

0.078

0.008

0.015

0.009

0.289

0.212

0.311

0.037

8˚

MIN

1.73

0.05

0.25

0.13

7.07

5.20

7.65

0.55

0˚

MAX

1.99

0.21

0.38

0.22

7.33

5.38

7.90

0.95

8˚

INCHES

MILLIMETERS

α

20-PIN PLASTIC

SHRINK

SMALL-OUTLINE

PACKAGE

H

E

D

A

A1

C

0.127mm

0.004in.

B

0.65 BSC

0.0256 BSC

21-0003A

e