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參數(shù)資料
| 型號： | PS21267-P |
| 元件分類： | 運動控制電子 |
| 英文描述： | AC MOTOR CONTROLLER, 60 A, DMA26 |
| 封裝： | LEAD FREE, DIP-26 |
| 文件頁數(shù)： | 9/10頁 |
| 文件大?。?/td> | 177K |
| 代理商： | PS21267-P |
MITSUBISHI SEMICONDUCTOR <Dual-In-Line Package Intelligent Power Module>
PS21267-P/AP
TRANSFER-MOLD TYPE
INSULATED TYPE
Oct. 2005
Error output Fo
Output current Ic
Control supply voltage VD
Protection circuit state
Control input
b1
b2
b3
b4
b5
RESET
UVDt
UVDr
SET
b6
b7
Protection circuit state
Lower-arms control
input
Error output Fo
Sense voltage of the
shunt resistance
Output current Ic
Internal IGBT gate
SC reference voltage
CR circuit time
constant DELAY
a5
a8
a4
a3
a1
a2
SC
RESET
SET
a7
a6
Fig. 7 TIMING CHARTS OF THE DIP-IPM PROTECTIVE FUNCTIONS
[A] Short-Circuit Protection (Lower-arms only) (with external shunt resistor and CR connection)
a1. Normal operation : IGBT ON and carrying current.
a2. Short circuit current detection (SC trigger).
a3. Hard IGBT gate interrupt.
a4. IGBT turns OFF.
a5. FO timer operation starts : The pulse width of the FO signal is set by the external capacitor CFO.
a6. Input “L” : IGBT OFF state.
a7. Input “H” : IGBT ON state, but during the FO signal active period the IGBT doesn’t turn ON.
a8. IGBT OFF in spite of “H” input.
[B] Under-Voltage Protection (Lower-arm, UVD)
b1. Control supply voltage rises : After the voltage reaches UVDr level, the circuits start to operate when the next input is applied.
b2. Normal operation : IGBT ON and carrying current.
b3. Under voltage trip (UVDt).
b4. IGBT OFF in spite of control input condition.
b5. FO operation starts. The minimum pulse width of FO is set by the external capacitor CFO, and FO outputs continuously during UV period.
b6. Under voltage reset (UVDr).
b7. Normal operation : IGBT ON and carrying current.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PS21267-P/AP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:AC100V~200V three-phase inverter drive for small power motor control. |
| PS21267-P-AP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:AC100V~200V three-phase inverter drive for small power motor control. |
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| PS21-2A | 制造商:Bosch 功能描述:12V Max Pocket Driver™ - 2 Speed 制造商:Bosch Sensortec 功能描述:12V MAX 2 SPEED LI-ION DRIVER POCKET SIZED |
| PS21312 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:TRANSFER-MOLD TYPE INSULATED TYPE |
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