L7292 datasheet(50/60 Pages) STMICROELECTRONICS

50 / 60 page

Package information

L7292

50/60

DocID028601 Rev 1

Table 27. VQFN 5 x 5 x 0.9 40L package mechanical data

Symbol

Dimensions for PLANT 994D (mm)

Min.

Typ.

Max.

Notes

0.80

0.90

1.00

(1)

1. VQFN-Sr stands for “Very Thin Quad Flat Non-leaded - Single Row”. Low profile: The total profile height

(Dim. A) is measured from the seating plane to the top of the component.s

0.02

0.05

0.08

(2), (3)

2. The terminal A1 corner must be identified on the top surface through a inked or laser mark dot.

A distinguishing feature is allowable on the bottom surface of the package, chamfer at the die paddle

corner to identify the terminal A1. Exact shape of each corner is optional.

3. Terminal A1 corner index area.

0.75

0.13

D5.00

3.65

3.70

3.75

E5.00

3.65

3.70

3.75

0.22

0.25

0.28

0.27

0.3

0.33

Lead D

0.22

0.25

0.28

e0.45

2.25

2.275

aaa

0.15

bbb

0.10

ddd

0.05

eee

0.10

(4)

4. The tolerance of the position that controls the location of the pattern of pads with respect to datum A and B.

For each pad there is a cylindrical tolerance zone eee perpendicular to datum C and located on the true

position with respect to datum A and B as defined by e. The axis perpendicular to datum C of each pad

must lie within this tolerance zone.

Fff

0.08

(5)

5. The tolerance of the position that controls the location of the pads within the matrix with respect to each

other. For each pad there is a cylindrical tolerance zone fff perpendicular to datum C and located on the

true position as defined by e. The axis perpendicular to datum C of each pad must lie within this tolerance

zone. Each tolerance zone fff in the array is contained entirely in the respective zone eee above. The axis

of each pad must lie simultaneously in both tolerance zones.

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