參數(shù)資料
型號(hào): MC33394
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類: CAN
英文描述: Switch Mode Power Supply with Multiple Linear Regulators and High Speed CAN Transceiver(帶有多個(gè)線性穩(wěn)壓器和高速CAN收發(fā)器的開(kāi)關(guān)方式電源)
中文描述: 開(kāi)關(guān)電源的多線性穩(wěn)壓器和高速CAN收發(fā)器(帶有多個(gè)線性穩(wěn)壓器和高速的CAN收發(fā)器的開(kāi)關(guān)方式電源)
文件頁(yè)數(shù): 33/44頁(yè)
文件大?。?/td> 641K
代理商: MC33394
33
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
Figure 20. 33394 Application Circuit Schematic Diagram
VBAT
VBAT
VIGN
VPP
VDD3_3FB
+Battery
JP1
1
2
VDDH
SW1
VPP_EN
IGN
VIGN
R14
R3
C28
10nF
1.0uF/C29
C3
1.0uF/50V
MURD2
6L2
Q3
1
2
+
C4
100uF/35V
Vbat
1.0uF/50V
+
VKAM
C23
C24
R4
R6
VREF1
C8
C9
R19
VPP
+
C12
C13
+3.3V
+
C21
C22
R9 4.7k
R10 4.7k
R11 4.7k
R12 4.7k
37
36
35
34
DO
SCLK
DI
CS
VKAM
/
/
U1
20D1
4L1
1
2
R1
Q1
D3
C1
R13
+
C5
3.3nF
C2
100uF/16V
C6
100pF
C7
N/C
GND
VVPRE
VPRE_S
VN/C
SDO
DI
/SLCS
CANL
GND
VSEN
WAKEUP
VPP_EN
VDDL_X
CANRXD
/
10k
10k
10k
C
C
C25*
R8
R15
C18
C16
VDDH
VREF3
R20
R21
C17
C14
1.0uF
C15
VREF2
C10
47uF
C11
VDDH
+
VPRE
R22
B
VPRE_S
/SLEEP
1
54
2
53
3
52
4
51
5
50
6
49
7
48
8
47
9
46
10
45
11
44
12
43
13
42
14
41
15
40
16
39
17
38
18
37
19
36
20
35
21
34
22
33
23
32
24
31
25
30
26
29
27
28
34
35
36
37
M
VPRE
+
VDDL_B
VDDL_X
VDDL
VDDL_FB
VDDL = 2.6V
R5
C20
C15
Q3
MJQ3
MJQ2
R7
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
CON/34
J1
+
G
+
G
+
G
+
G
V
/
V
W
V
I
+
R
/
/
C
/
C
C
V
C
V
C
V
D
V
S
V
D
V
G
*Notes: 1. D2 is a protection diode against reverse battery fault condition. In those applications, which do not require this type of protection, diode D2 can be ommtted.
Notes:
2. Capacitors C25, C27 are optional and may be used for CAN tranceiver evaluation.
*
C27*
C30
10nF
Table 3. 33394 Evaluation Board Performance
Parameter
Value
(TA = 25 C, Vin = 14V)
V
[mV]
Line Regulation
(Vin = 5.2V to 26.5V)
Load Regulation
(Vin = 14 V)
Load
[mA]
[mV]
Load
[mA]
V
[mV]
Load
[mA]
VDDH
VPP
VREF1
VREF2
VREF3
VDD3_3
VDDL
VKAM
5.028
5.026
5.023
5.022
5.021
3.307
2.667
2.638
400
150
100
100
100
120
400
60
10
10
8
8
6
5
5
2
400
150
100
100
100
120
400
60
18
5
8
10
11
7
10
14
0 to 400
0 to 150
0 to 100
0 to 100
0 to 100
0 to 120
0 to 400
0 to 60
F
Freescale Semiconductor, Inc.
For More Information On This Product,
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