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AS1528/AS1529

Data Sheet - P a c k age Drawin gs an d Ma rkings

10 Package Drawings and Markings

The devices are available in a 8-pin TDFN (3x3mm) package.

Figure 30. 8-pin TDFN (3x3mm) Packagee

Notes:

1. Dimensioning and tolerancing conform to ASME Y14.5M-1994.

2. All dimensions are in millimeters, angle is in degrees.

3. N is the total number of terminals.

4. Terminal #1 identifier and terminal numbering convention shall conform to JESD 95-1 SPP-012. Details of ter-

minal #1 identifier are optional, but must be located within the area indicated. The terminal #1 identifier may be

either a mold, embeded metal or mark feature.

5. Dimension b applies to metallized terminal and is measured between 0.15 and 0.30mm from terminal tip.

6. ND refers to the maximum number of terminals on D side.

7. Unilateral coplanarity zone applies to the exposed heat sink slug as well as the terminals.

DE TA IL B

4

PIN 1 INDEX AREA

(D/2 xE/2)

6

BTM VIEW

N-1

N

bbb

ddd

D2

D2/2

NX b

(D/2 xE/2)

4

2x

TOP VIEW

aaa

C

PIN 1 INDEX AREA

D

NX

7

ccc C

S IDE VIEW

(N D-1) X e

e

7

0.08

C

B

NX L

EV EN T E RM IN A L S ID E

Datum A or B

Term inal Tip

5

e

e/2

5

C A

B

C

SEATING

PLANE

NX K

C

Symbol

Min

Typ

Max

Notes

A

0.70

0.75

0.80

1, 2

A1

0.00

0.02

0.05

1, 2

A3

0.20 REF

1, 2

L1

0.15

1, 2

L2

0.13

1, 2

aaa0.151, 2

bbb0.101, 2

ccc

0.10

1, 2

ddd0.051, 2

eee0.081, 2

ggg0.101, 2

Symbol

Min

Typ

Max

Notes

D BSC

3.00

1, 2

E BSC

3.00

1, 2

D2

1.60

2.50

1, 2

E2

1.35

1.75

1, 2

L

0.30

0.40

0.50

1, 2

θ

0º

14º

1, 2

K0.20

1, 2

b

0.25

0.30

0.35

1, 2, 5

e0.65

N8

1, 2

ND

4

1, 2, 5