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參數(shù)資料
| 型號(hào)： | OMC506 |
| 廠商： | International Rectifier |
| 英文描述： | Closed Loop Speed Controller For 3-Phase Brushless DC Motor MP-3T Package |
| 中文描述： | 閉環(huán)調(diào)速器為3三相無(wú)刷直流電動(dòng)機(jī)型號(hào)：MP - 3噸包 |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 75K |
| 代理商： | OMC506 |
www.irf.com
5
OMC506
The OMC506 provides outputs from the internal current sense resistor (pin 7& 8). These outputs can be
directly wired to the C.S. +, C.S.- (pin 28 & 27) inputs. The outputs can also be used in external current limit
circuitry. Figure 1 shows a typical connection of the OMC506’s current limit circuitry.
Current Limit
Figure 1 - Current Limit Circuitry
The OMC506 has been designed with an internal over temperature protection circuit. The circuit provides a
diagnostic in the event an over temperature condition occurs in the power stage. The circuit normally outputs
a voltage level < 0.5Vdc. When the power stage reaches 140°C, the V
(pin19) will rise to +15Vdc. The
OMC506 also outputs a control function for this circuitry. A logic “0” at pin 18 will disable the over temperature
circuit and a logic “1” will force V
to go high. The over temperature circuitry has been designed to interface
with a system controller. The system controller can act on the pretense of an over temperature and shut the
OMC506 down. The system controller may opt to over ride the over temperature flag and disable the circuit
over temperature circuitry. In addition, the system controller can force the V
high as part of a built in test
(BIT) feature at the system level. The over temperature circuitry will reset when the power stage has cooled to
130°C. Finally, an internal diode can be jumpered causing the temperature circuitry to latch on trip, requiring
a power off reset.
Over Temperature Protection
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PDF描述 |
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| OMC507 | 5 Amp. Push-Pull 3-Phase Brushless DC Motor Controller Driver(5A,推挽三相無(wú)刷直流電機(jī)控制驅(qū)動(dòng)器) |
| OMC510 | 36V Hi-Rel Three-Phase Brushless DC Motor Controller in a PCB-1 package |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OMC507 | 制造商:International Rectifier 功能描述:MODULE - Bulk |
| OMC510 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:36V Hi-Rel Three-Phase Brushless DC Motor Controller in a PCB-1 package |
| OMCEHK | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:WIN EMBED RT USB PORT DONGLE 制造商:OMRON Industrial Automation 功能描述:WIN EMBED RT USB PORT DONGLE |
| OM-CEHK | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:WIN EMBED RT USB PORT DONGLE 制造商:OMRON Industrial Automation 功能描述:WIN EMBED RT USB PORT DONGLE 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:Win Embed RT USB Port Dongle |
| OMCES90111G068N40240Y | 制造商:3M Electronic Products Division 功能描述:CABLE ASSEMBLY |
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