参数资料
型号: MC3PHACVFAE
厂商: Freescale Semiconductor
文件页数: 17/36页
文件大小: 0K
描述: IC MOTOR CONTROLLER 32QFP
标准包装: 250
应用: AC 电机控制器,3 相
输出数: 1
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 托盘
产品目录页面: 808 (CN2011-ZH PDF)
Operation
+5 V
JP1
JP2
JP3
NOTE 6
50 Hz – PWM POLARITY
50 Hz + PWM POLARITY
60 Hz – PWM POLARITY
6.8 k ?
+5 V
10 k ?
NOTE 7
+5 A
JP4
MC3PHAC
60 Hz + PWM POLARITY
4.7 k ?
FROM DIVIDED DC BUS
+5 A
5 k ?
RESET
0.1 μ F
1
V REF
DC_BUS 28
A
+5 A
2
3
RESET
V DDA
ACCEL
SPEED
27
26
4.7 k ?
5 k ?
+5 V
A
4
V SSA
MUX_IN
25
A
10 k ?
0.1 μ F
22 pF
22 pF
10 M ?
NOTE 8
5 OSC2
6
OSC1
7
PLLCAP
8
PWMPOL_BASEFREQ
START
FWD
V SS
V DD
24
23
22
21
+5
NOTE 7
10 k ?
+5
9
PWM_U_TOP
VBOOST_MODE
20
RBOOST
NOTE 1
10
11
PWM_U_BOT
PWM_V_TOP
DT_FAULTOUT
RBRAKE
19
18
RDEADTIME NOTE 2
TO RESISTIVE BRAKE DRIVER
12
13
PWM_V_BOT
PWM_W_TOP
RETRY/TxD
PWMFREQ/RxD
17
16
RRETRY
RPWMFREQ
NOTE 3
NOTE 4
14
PWM_W_BOT
FAULTIN
15
NOTE 5
FROM SYSTEM FAULT
DETECTION CIRCUIT
Notes:
1. See Figure 11 .
2. See Figure 9 .
3. See Figure 10 .
4. See Table 4 .
5. If no external fault circuit is provided, connect to V SS .
6. Connect only one jumper.
7. Use bypass capacitors placed close to the MC3PHAC.
8. Consult crystal/resonator manufacturer for component values.
Figure 8. Standalone MC3PHAC Configuration
MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2
Freescale Semiconductor
17
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