参数资料
型号: MM908E621
厂商: 飞思卡尔半导体(中国)有限公司
英文描述: Integrated Quad Half-Bridge and Triple High-Side with Embedded MCU and LIN for High End Mirror
中文描述: 综合四半桥和三高的嵌入式微控制器和LIN高端侧镜
文件页数: 55/62页
文件大小: 719K
代理商: MM908E621
Analog Integrated Circuit Device Data
Freescale Semiconductor
59
908E621
Additional Information
Thermal Addendum
Figure 35. Thermal Test Board
Device on Thermal Test Board
RθJA is the thermal resistance between die junction and
ambient air.
RθJSmn is the thermal resistance between die junction and
the reference location on the board surface near a center
lead of the package. This device is a dual die package. Index
m indicates the die that is heated. Index n refers to the
number of the die where the junction temperature is sensed.
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
PTA3/KBD3
PTA4/KBD4
VDDA/VREFH
EVDD
EVSS
VSSA/VREFL
(PTE1/RXD <- RXD)
VSS
VDD
HVDD
L0
H0
HS3
VSUP8
HS2
VSUP7
HS1b
HS1a
VSUP6
VSUP5
GND4
HB1
VSUP4
FLSVPP
PTC4/OSC1
PTC3/OSC2
PTC2/MCLK
PTB5/AD5
PTB4/AD4
PTB3/AD3
IRQ
RST
(PTD0/TACH0/BEMF -> PWM)
PTD1/TACH1
RST_A
IRQ_A
LIN
A0CST
A0
GND1
HB4
VSUP1
GND2
HB3
VSUP2
NC
TESTMODE
GND3
HB2
VSUP3
1
11
12
13
14
15
16
17
18
19
20
9
10
21
22
23
24
25
26
27
6
7
8
4
5
2
3
54
44
43
42
41
40
39
38
37
36
35
46
45
34
33
32
31
30
29
28
49
48
47
51
50
53
52
Exposed
Pad
908E621 Terminal Connections
54-Terminal SOICW-EP
0.65 mm Pitch
17.9 mm x 7.5 mm Body
A
10.3 mm x 5.1 mm Exposed Pad
A
Material:
Single layer printed circuit board
FR4, 1.6 mm thickness
Cu traces, 0.07 mm thickness
Outline:
80 mm x 100 mm board area,
including edge connector for
thermal testing
Area A:
Cu heat-spreading areas on board
surface
Ambient Conditions:
Natural convection, still air
Table 25. Thermal Resistance Performance
Thermal
Resistance
Area A
(mm2)
1 = Power Chip, 2 = Logic Chip
(
°C/W)
m
=1,
n
=1
m
=1, n =2
m
=2, n =1
m
=2,
n
=2
RθJAmn
053
48
53
300
39
34
38
600
35
30
34
RθJSmn
021
16
20
300
15
11
15
600
14
9.0
13
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