參數(shù)資料
型號: PS21212
廠商: Mitsubishi Electric Corporation
英文描述: TRANSFER-MOLD TYPE INSULATED TYPE
中文描述: 轉(zhuǎn)讓模具類型絕緣型
文件頁數(shù): 6/8頁
文件大?。?/td> 183K
代理商: PS21212
MITSUBISHI SEMICONDUCTOR <Dual-In-Line Package Intelligent Power Module>
PS21212
TRANSFER-MOLD TYPE
INSULATED TYPE
Aug. 1999
Fig. 5 TIMING CHARTS OF THE DIP-IPM PROTECTIVE FUNCTIONS
[A] Short-Circuit Protection (Lower-arms only)
(For the external shunt resistance and CR connection, please refer to Fig. 3.)
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. F
O
timer operation starts : The pulse width of the F
O
signal is set by the external capacitor C
FO
.
a6. Input “H” : IGBT OFF state.
a7. Input “L” : IGBT ON state, but during the F
O
active signal the IGBT doesn’t turn ON.
a8. IGBT OFF state.
[B] Under-Voltage Protection (N-side, UV
D
)
a1. Normal operation : IGBT ON and carrying current.
a2. Under voltage trip (UV
Dt
).
a3. IGBT OFF inspite of control input condition.
a4. F
O
timer operation starts : The pulse width of the F
O
signal is set by the external capacitor C
FO
.
a5. Under voltage reset (UV
Dr
).
a6. Normal operation : IGBT ON and carrying current.
Note :
The CR time constant safe guards against erroneous SC fault signals resulting from di/dt generated voltages when the IGBT turns ON.
The optimum setting for the CR circuit time constant is 1.5~2.0
μ
s.
Error output Fo
Sense voltage of the
shunt resistance
SC reference voltage
CR circuit time constant DELAY (*Note)
Output current Ic(A)
Internal IGBT gate
Protection circuit state
Lower-arms control input
a5
a8
a4
a3
a1
a2
SC
RESET
SET
a7
a6
Error output Fo (N-side only)
Output current Ic(A)
Control supply voltage V
D
Protection circuit state
Control input
a6
a1
a3
a5
a2
RESET
UV
Dt
UV
Dr
SET
a4
相關(guān)PDF資料
PDF描述
PS2145(中文) Precision Supply Voltage Supervisor And Reset Controller With Watchdog Timer And 4K-Bit Microwire memory(具有看門狗定時器和4k位Microwire存儲器的精密電源電壓監(jiān)控器和復(fù)位器)
PS222S 3-Channel Secondary Monitoring IC With Over-Current Protection And an Additional 12V OCP Channel
PS233(中文) Low Cost High Performance RS-232 Interface Circuits(低價格高性能RS232接口芯片)
PS2402(中文) Precision Reset Controller And 2K IIC Memory With Reset And Reset Outputs(精密電源電壓復(fù)位控制器和2k IIC存儲器)
PS2500 Low-Power Direct Digital Modulation Frequency Synthesizer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PS2-121B 功能描述:SWITCH PUSH SPDT 0.4VA 28V RoHS:是 類別:開關(guān) >> 按鈕 系列:PS 標準包裝:1 系列:A16 類型:標準,發(fā)光式 電路:雙刀雙擲 開關(guān)功能:開-瞬時 額定電流:5A(AC) 額定電壓 - AC:125V 額定電壓 - DC:- 觸動器類型:方形,按鈕 顏色 - 致動器/蓋:黃 發(fā)光類型,顏色:LED,黃 發(fā)光電壓:12 VDC 安裝類型:前面板安裝 端接類型:焊接,快速連接 - 0.110"(2.8mm) 防護等級:IP65 - 防塵/防油/防水 特點:- 面板切口尺寸:圓形 - 直徑 16.00mm 包裝:散裝 工作溫度:-10°C ~ 55°C 機械壽命:2,000,000 次循環(huán) 電氣壽命:100,000 次循環(huán) 其它名稱:A165LAYM12D2
PS2-121G 功能描述:SWITCH PUSHBUTTON SPDT 5A 125V RoHS:是 類別:開關(guān) >> 按鈕 系列:PS 標準包裝:1 系列:A16 類型:標準,發(fā)光式 電路:雙刀雙擲 開關(guān)功能:開-瞬時 額定電流:5A(AC) 額定電壓 - AC:125V 額定電壓 - DC:- 觸動器類型:方形,按鈕 顏色 - 致動器/蓋:黃 發(fā)光類型,顏色:LED,黃 發(fā)光電壓:12 VDC 安裝類型:前面板安裝 端接類型:焊接,快速連接 - 0.110"(2.8mm) 防護等級:IP65 - 防塵/防油/防水 特點:- 面板切口尺寸:圓形 - 直徑 16.00mm 包裝:散裝 工作溫度:-10°C ~ 55°C 機械壽命:2,000,000 次循環(huán) 電氣壽命:100,000 次循環(huán) 其它名稱:A165LAYM12D2
PS2-121Q 制造商:ELECTROSWITCH ELECTRONIC PRODUCTS 功能描述:PS2-121Q
PS2-122Q 功能描述:SWITCH PUSHBUTTON SPDT 5A 125V RoHS:是 類別:開關(guān) >> 按鈕 系列:PS 標準包裝:1 系列:A16 類型:標準,發(fā)光式 電路:雙刀雙擲 開關(guān)功能:開-瞬時 額定電流:5A(AC) 額定電壓 - AC:125V 額定電壓 - DC:- 觸動器類型:方形,按鈕 顏色 - 致動器/蓋:黃 發(fā)光類型,顏色:LED,黃 發(fā)光電壓:12 VDC 安裝類型:前面板安裝 端接類型:焊接,快速連接 - 0.110"(2.8mm) 防護等級:IP65 - 防塵/防油/防水 特點:- 面板切口尺寸:圓形 - 直徑 16.00mm 包裝:散裝 工作溫度:-10°C ~ 55°C 機械壽命:2,000,000 次循環(huán) 電氣壽命:100,000 次循環(huán) 其它名稱:A165LAYM12D2
PS2-123G 制造商:ELECTROSWITCH ELECTRONIC PRODUCTS 功能描述:PS2-123G