8

Package information

To meet environmental requirements, ST offers these devices in different grades of ECOPACK packages,

depending on their level of environmental compliance. ECOPACK specifications, grade definitions, and product

status are available at: www.st.com. ECOPACK is an ST trademark.

8.1

QFN 4 x 5 x 1 mm, 18 leads, 0.5 mm pitch, package information

Table 8. QFN 4 x 5 x 1 mm, 18 leads, 0.5 mm pitch, package dimensions

Symbol

Dimensions [mm]

Min.

Typ.

Max

A

0.927

0.977

1.047

A1

0.0

-

0.05

A2

-

0.850

-

A3

0.03

0.13

0.23

b

0.20

0.25

0.30

D

4 BSC

e

0.50 BSC

E

5 BSC

L

0.30

0.40

0.50

TOLERANCE

ccc

0.08

Note:

Package outline exclusive of metal burr dimensions.

Note:

Co-planarity applies to leads, corner leads and die attach pad.

STDRIVEG611

Package information

DS14457 - Rev 2

page 24/33