mc33996ek/r2 Freescale Semiconductor, Inc, mc33996ek/r2 Datasheet - Page 20

• Manufacturer Part Number: mc33996ek/r2
• Description: 16-output Switch With Spi Control
• Manufacturer: Freescale Semiconductor, Inc

Device on Thermal Test Board
20
33996
ADDITIONAL DOCUMENTATION
THERMAL ADDENDUM (REV 2.0)
Material:
Outline:
Area A:
Ambient Conditions: Natural convection, still air
SOPWR
VPWR
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
SCLK
GND
GND
GND
GND
CS
4.6 x 5.7 mm exposed pad
33996 Pin Connections
11.0 mm x 7.5 mm Body
32-Pin SOICW EP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0.65 mm Pitch
Single layer printed circuit board
FR4, 1.6 mm thickness
Cu traces, 0.07 mm thickness
80 mm x 100 mm board area,
including edge connector for
thermal testing
Cu heat-spreading areas on board
surface
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OUT15
OUT14
PWM
OUT13
OUT12
RST
GND
GND
GND
GND
SO
OUT11
OUT10
SI
OUT9
OUT8
Figure 15. Thermal Test Board
Table 8. Thermal Resistance Performance
ambient air.
R
θJA
is the thermal resistance between die junction and
A [mm
300
600
0
2
]
A
Analog Integrated Circuit Device Data
R
θJA
70
49
47
[°C/W]
Freescale Semiconductor