MLX81200 Datasheet, PDF (11/15 Pages) Melexis Microelectronic Systems – BLDC Motor Controller

4. Mechanical Specification
4.1 QFN 7x7 (48 leads)
Top View
0.3 DIA TYP.
D
N
1
2
3
MLX81200
BLDC Motor Controller
Bottom View
NX b
(Nd-1)xe ref.
e
N-1 N
PIN1 ID
R0.20
1
+
2
Side View
D2/2
D2
Figure 3 - QFN48 7x7 Drawing
Symbol
A A1 A2 A3 B ^[4] D D1 D2 E E1 E2 e L N [3] Nd [5] Ne [5]
min ^{0.80 0 0.60}
5.30
5.30
0.45
[1] [2]
QFN48 nom 0.85 0.02 0.65 0.20
7.00 6.70 5.40 7.00 6.70 5.40 0.50 0.50 48 12 12
max _{0.90 0.05 0.70}
12°
5.50
5.50
0.55
Table 4 - QFN48 7x7 Package Dimensions
[1] Dimensions and tolerances conform to ASME Y14.5M-1994
[2] All dimensions are in millimeters. All angels are in degrees
MLX81200 Product Abstract
Page 11 of 15
June/2012
Rev 2.4