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参数资料
| 型号： | PS21997-4C |
| 元件分类： | 运动控制电子 |
| 英文描述： | AC MOTOR CONTROLLER, DMA25 |
| 封装： | DIPPM-25 |
| 文件页数： | 11/11页 |
| 文件大小： | 181K |
| 代理商： | PS21997-4C |
MITSUBISHI SEMICONDUCTOR <Dual-In-Line Package Intelligent Power Module>
PS21997-4/-4A/-4C/-4W
TRANSFER-MOLD TYPE
INSULATED TYPE
Sep. 2008
9
Error output Fo
Output current Ic
Control supply voltage VD
Protection circuit state
Control input
b1
b2
b3
b5
RESET
UVDt
UVDr
SET
b6
b4
b7
Protection circuit state
N-side control
input
Fault output Fo
Sense voltage of the
shunt resistor
Output current Ic
Internal IGBT gate
SC referenc e voltage
RC circuit time constant delay
a5
a8
a4
a3
a1
a2
SC
RESET
SET
a7
a6
Fig. 9 TIMING CHART OF THE PROTECTIVE FUNCTIONS
[A] Short-Circuit Protection (N-side only with the external shunt resistor and RC filter)
a1. Normal operation : IGBT ON and carrying current.
a2. Short circuit is detected (SC trigger).
a3. All N-side IGBTs’ gates are hard interrupted.
a4. All N-side IGBTs turn OFF.
a5. FO is output (tFO(min) = 40
s).
a6. Input “L”.
a7. Input “H”. But IGBT is still OFF state during outputting FO.
a8. IGBT turns ON when L
→H signal is input after FO is reset.
[B] Under-Voltage Protection (N-side, UVD)
b1. Control supply voltage VD rises : After VD level rises over under voltage reset level (UVDr), the circuits start to operate when next input
is applied.
b2. Normal operation : IGBT ON and carrying current.
b3. VD level dips to under voltage trip level. (UVDt).
b4. All N-side IGBTs turn OFF in spite of control input condition.
b5. FO is output. (tFO
≥ 40s and FO outputs continuously during UV period).
b6. VD level rises over UVDr.
b7. Normal operation : IGBT ON and carrying current.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PS21997-4W | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:Dual-In-Line Package Intelligent Power Module TRANSFER-MOLD TYPE INSULATED TYPE |
| PS219B2-AS | 制造商:Powerex Power Semiconductors 功能描述:MOD DIPIPM 5A 600V SUPER MINI 制造商:Powerex Power Semiconductors 功能描述:INTELLIGENT POWER MODULE, 600V, 5A, LONG PIN, DIP, IPM Power Device:IGBT, Voltage Rating (Vces / Vdss):600V, Current Rating (Ic / Id):5A, Isolation Voltage:1500V, IPM Series:- |
| PS219B2-AST | 制造商:POWEREX 制造商全称:Powerex Power Semiconductors 功能描述:Dual-In-Line Intelligent Power Module 5 Amperes/600 Volts |
| PS219B2-CST | 制造商:POWEREX 制造商全称:Powerex Power Semiconductors 功能描述:Dual-In-Line Intelligent Power Module 5 Amperes/600 Volts |
| PS219B2-ST | 制造商:POWEREX 制造商全称:Powerex Power Semiconductors 功能描述:Dual-In-Line Intelligent Power Module 5 Amperes/600 Volts |
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