 2016 Microchip Technology Inc.

DS20005584A-page 19

MIC4600

16-Lead VQFN 3 mm x 3 mm Package Outline and Recommended Land Pattern

Microchip Technology Drawing C04-404B Sheet 2 of 2

16-Lead Plastic Quad Flat, No Lead Package (8N) - 3x3x1.0 mm Body [VQFN]

For the most current package drawings, please see the Microchip Packaging Specification located at

http://www.microchip.com/packaging

Note:

Wettable Flanks (Stepped), 0.35 mm Terminal Length

REF: Reference Dimension, usually without tolerance, for information purposes only.

BSC: Basic Dimension. Theoretically exact value shown without tolerances.

1. Pin 1 visual index feature may vary, but must be located within the hatched area.

2. Package is saw singulated

3. Dimensioning and tolerancing per ASME Y14.5M

Notes:

Dimension Limits

Units

MAX

MIN

NOM

MILLIMETERS

Terminal Width

b

0.18

0.25

0.30

Pitch

Number of Terminals

Overall Width

Standoff

Overall Length

Overall Height

A1

D

E

N

e

A

0.00

3.00 BSC

16

0.50 BSC

0.05

1.00

0.90

0.02

Terminal Length

L

0.25

0.35

0.45

E2

D2

Exposed Pad Width

Exposed Pad Length

1.00

1.10

1.50

0.80

3.00 BSC

1.10

1.00

1.50

Terminal Thickness

A3

0.20 REF

K-

0.20

-

Terminal-to-Exposed Pad

Step Length

L1

Step Height

A4

C

SEATING

PLANE

DETAIL A

0.10 C

0.08 C

16X

(A3)

A

L1

A4

A1

0.035

0.060

0.085

0.05

0.12

0.19