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參數(shù)資料
| 型號： | MC3PHAC |
| 廠商： | Motorola, Inc. |
| 英文描述： | 3-Phase AC Motor Controller |
| 中文描述： | 三相交流電機控制器 |
| 文件頁數(shù)： | 8/44頁 |
| 文件大小： | 724K |
| 代理商： | MC3PHAC |
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MC3PHAC/D
8
3-Phase AC Motor Controller
MOTOROLA
15
FAULTIN
A logic high on this input will immediately disable the PWM outputs. A
retry timeout interval will be initiated once this pin returns to a logic low
state.
16
PWMFREQ_RxD
In standalone mode, this pin is an output that drives low to indicate the
parameter mux input pin is reading an analog voltage to specify the
desired PWM frequency. In PC master software mode, this pin is an
input which receives UART serial data.
17
RETRY_TxD
In standalone mode, this pin is an output that drives low to indicate the
parameter mux input pin is reading an analog voltage to specify the time
to wait after a fault before re-enabling the PWM outputs. In PC master
software mode, this pin is an output that transmits UART serial data.
18
RBRAKE
Output which is driven to a logic high whenever the voltage on the dc bus
input pin exceeds a preset level, indicating a high bus voltage. This
signal is intended to connect a resistor across the dc bus capacitor to
prevent excess capacitor voltage.
19
DT_FAULTOUT
In standalone mode, this pin is an output which drives low to indicate the
parameter mux input pin is reading an analog voltage to specify the
dead-time between the on states of the top and bottom PWM signals for
a given motor phase. In PC master software mode, this pin is an output
which goes low whenever a fault condition occurs.
20
VBOOST_MODE
At startup, this input is sampled to determine whether to enter standalone
mode (logic high) or PC master software mode (logic low). In
standalone mode, this pin is also used as an output that drives low to
indicate the parameter mux input pin
is reading an analog voltage to
specify the amount of voltage boost to apply to the motor.
21
V
DD
+5-volt digital power supply to the MC3PHAC
22
V
SS
Digital power supply ground return for the MC3PHAC
23
FWD
Input which is sampled to determine whether the motor should rotate in
the forward or reverse direction
24
START
Input which is sampled to determine whether the motor should be
running.
25
MUX_IN
In standalone mode, during initialization this pin is an output that is used
to determine PWM polarity and base frequency. Otherwise, it is an
analog input used to read several voltage levels that specify MC3PHAC
operating parameters.
Table 2. MC3PHAC Pin Descriptions (Sheet 2 of 3)
Pin
Number
Pin Name
Pin Function
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關PDF資料 |
PDF描述 |
|---|---|
| MC3PHACVDW | 3-Phase AC Motor Controller |
| MC3PHACVFA | 3-Phase AC Motor Controller |
| MC3PHACVP | 3-Phase AC Motor Controller |
| MC3S12C128 | 16-Bit Microcontroller |
| MC3S12C32 | 16-Bit Microcontroller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC3PHACVDW | 功能描述:IC MOTOR CONTROLLER 28-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器，驅動器 系列:- 標準包裝:1 系列:- 應用:直流電機驅動器，步進電機驅動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP（0.295"，7.50mm 寬） 供應商設備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR |
| MC3PHACVDWE | 功能描述:馬達/運動/點火控制器和驅動器 8BIT MCU 8K FLASH OTP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MC3PHACVFA | 制造商:Freescale Semiconductor 功能描述:MCU 8BIT HC08 CISC 8KB FLASH 5V 32LQFP - Trays 制造商:Rochester Electronics LLC 功能描述:8BIT MCU, 8K FLASH OTP - Bulk |
| MC3PHACVFAE | 功能描述:馬達/運動/點火控制器和驅動器 8B MCU 8K FLASH OTP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MC3PHACVP | 制造商:Freescale Semiconductor 功能描述:MCU 8BIT HC08 CISC 8KB FLASH 5V 28PDIP - Rail/Tube 制造商:Freescale Semiconductor 功能描述:Controller IC |
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