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參數(shù)資料
| 型號： | OM9375 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 25 Amp. Push-Pull 3-Phase Brushless DC Motor Controller/Driver Module in a Power Flatpack |
| 中文描述： | 25安培。推挽式三相無刷直流電動機(jī)控制器/驅(qū)動器的功率扁平封裝模塊 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大小： | 133K |
| 代理商： | OM9375 |
2.1 - 3
OM9375
ABSOLUTE MAXIMUM RATINGS
Motor Supply Voltage, Vm .................................................. 160 Vdc
Peak Motor Supply Voltage Vm pK ........................................... 200 Vdc
Average Phase Output Current, Io ................................... 25 Amperes DC*
Peak Phase Output Current, Iom ................................... 50 Amperes Peak**
Control Supply Voltage, Vcc ................................................... +18 V
Logic Input Voltage (Note 1) ............................................ -0.3 V to +8 V
Reference Source Current ................................................ -30 mAdc
Error Amplifier Input Voltage Range, (EA1+/EA1-) .................... -0.3 Vdc to 10 Vdc
Error Amplifier Output Current .............................................. ±8 mAdc
Spare Amplifier Input Voltage (EA2+/EA2-)........................... -0.3 Vdc to 10 Vdc
Spare Amplifier Output Current ............................................. ±8 mAdc
Current Sense Amplifier Input Voltage (ISH/ISL) ....................... -0.3 V to +6 Vdc
Current Sense Amplifier Output Current .....................................±10 mAdc
Tachometer Output Current ................................................±10 mAdc
PWM Input Voltage ..............................................- 0.3 Vdc to +6 Vdc
Operating Junction Temperature .....................................-55°C to +150° C
Storage Temperature Range ........................................-65° C to +150° C
Power Switch Junction-to-Case Thermal Resistance, R
θjc...................... 0.35°C/W
Package Isolation Voltage ................................................. 600 Vrms
Lead Soldering Temperature .............300°C, 10 seconds maximum, 0.125” from case
* Tcase = 25° C
** Tcase = 25° C, Maximum pulse width = 10mSec
RECOMMENDED OPERATING CONDITIONS (Tcase = 25° C)
Motor Power Supply Voltage, Vm ........................................... + 7 4 Vdc
Average Phase Output Current, IO
With Internal Current Sense Resistor (Note 2)
Each Power Switch .............................................25 A
Control Supply Voltage, Vcc ............................................ 15Vdc ±10%
Logic Low Input Voltage, Vil ........................................... 0.8 Vdc (max)
Logic High Input Voltage, Vih ........................................... 2.0 Vdc (min)
Note 1: Logic Inputs: Direction, Hall Inputs (H1...H3) Overvoltage - Coast, Speed, and Quad Select.
Note 2: The internal 5m
current sense resistor is limited to 6 Wdc power dissipation. Other values are available.
Please contact the factory for more information.
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