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参数资料
| 型号： | FCM8201QY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 8/21页 |
| 文件大小： | 0K |
| 描述： | IC CTLR DC MOTOR BLDC 3PH 32LQFP |
| 标准包装： | 1 |
| 应用： | DC 电机控制器，无刷（BLDC），3 相 |
| 输出数： | 1 |
| 电源电压： | 10 V ~ 17.5 V |
| 工作温度： | -40°C ~ 85°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： | 标准包装 |
| 其它名称： | FCM8201QYDKR |
Electrical Characteristics
V PP = 12 V and T A = 25°C unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ. Max. Units
V PP Section
V VPP_ON
V VPP_OFF
Turn-On Threshold Voltage
Turn-Off Threshold Voltage
8.5
7.5
9.0
8.0
9.5
8.5
V
V
I DD_OP
Operating Supply Current
V PP = 12 V, f SYS = 1.28 MHz
4.0
5.0
6.5
mA
Voltage Regulator Section
V VOUT
I VOUT
Regulator Output Voltage
Regulator Output Current
Output Current 5 mA
V VOUT = 5.2 V
4.9
5.2
5.5
10
V
mA
C VOUT
Regulator External Capacitor
0.1
μF
Digital I/O Section
V IH_HALL
V IL_HALL
Hall Signals Input High Level
Hall Signals Input Low Level
4.0
1.0
V
V
V HYS_HALL
T DEB_HALL
V IH_SPI
V IL_SPI
Hall Signals Hysteresis Voltage
Hall Signals Debounce Time
SPI Signals Input High Level
SPI Signals Input Low Level
2.0
2.0
-0.3
2.5
5
0.8
3.0
5.3
1.2
V
μs
V
V
V OH_SPI
V OL_SPI
SPI Signals Output High Level
SPI Signals Output Low Level
I O = 4 mA
I O = 4 mA
4
1
V
V
R DIO_UP
Digital I/O Internal Pull High Resistor
150
200
250
k ??
High-Voltage I/O Section
V OH_PWM
V OL_PWM
PWM Signals Output High Level
(U/V/W/X/Y/Z)
PWM Signals Output Low Level
(U/V/W/X/Y/Z)
V PP = 12 V, I O = 4 mA
V PP = 12 V, I O = 4 mA
10
1
V
V
V OH_HOVP
V OL_HOVP
HOVP Output High Level
HOVP Output Low Level
V PP = 12 V, I O = 1 mA
V PP = 12 V, I O = 1 mA
9.0
9.7
10.0
1
V
V
PWM Control Section
V fd
V zd
t PWM_MIN
Full Duty Voltage of DUTY Pin
Zero Duty Voltage of DUTY Pin
PWM Minimum On Time
R_CLK = 12 k Ω
4.0
4.3
0.7
1
4.6
V
V
μs
t DEAD0
t DEAD1
t DEAD2
t DEAD3
PWM Dead Time 0
PWM Dead Time 1
PWM Dead Time 2
PWM Dead Time 3
DT[1:0] / PWM_REG = 00
(Default Value)
DT[1:0] / PWM_REG = 01
DT[1:0] / PWM_REG = 10
DT[1:0] / PWM_REG = 11
2.15
1.45
3.35
2.75
2.72
1.95
3.96
3.34
3.45
2.45
4.65
4.05
μs
μs
μs
μs
REG zd
Zero Duty Value of DUTY_REG and
IP_REG
0x00
0x07
f PWM_20K
I SOURCE_OPO
I SINK_OPO
PWM Frequency 20 kHz
Current Source Capability of OPO Pin
Current Sink Capability of OPO Pin
R_CLK = 12 k Ω
IP = 5 V, IN = 0 V, OPO = 0 V
IP = 0 V, IN = 5 V, OPO = 5 V
18.5
4.0
-4.0
20.0
5.0
-5.0
21.5
6.0
-6.0
kHz
mA
mA
Av ERR
GBW ERR
Gain of Torque Error Amplifier
Unit-Gain Bandwidth of Torque Error
Amplifier
60
10
dB
MHz
Continued on the following page…
? 2010 Fairchild Semiconductor Corporation
FCM8201 ? Rev. 1.0.4
8
www.fairchildsemi.com
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