Electronic Components Datasheet Search |
|
PS219B4-CS Datasheet(PDF) 6 Page - Mitsubishi Electric Semiconductor |
|
PS219B4-CS Datasheet(HTML) 6 Page - Mitsubishi Electric Semiconductor |
6 / 13 page < Dual-In-Line Package Intelligent Power Module > PS219B4-S/-AS/-CS/-ST/-AST/-CST TRANSFER MOLDING TYPE INSULATED TYPE Publication Date : November 2011 6 Fig. 5 Timing Charts of The DIPIPM Protective Functions [A] Short-Circuit Protection (N-side only with the external shunt resistor and RC filter) a1. Normal operation: IGBT ON and outputs current. a2. Short circuit current detection (SC trigger) (It is recommended to set RC time constant 1.5~2.0μs so that IGBT shut down within 2.0μs when SC.) a3. All N-side IGBT's gates are hard interrupted. a4. All N-side IGBTs turn OFF. a5. FO outputs for tFo=minimum 20 μs. a6. Input = “L”: IGBT OFF a7. Fo finishes output, but IGBTs don't turn on until inputting next ON signal (LH). (IGBT of each phase can return to normal state by inputting ON signal to each phase.) a8. Normal operation: IGBT ON and outputs current. [B] Under-Voltage Protection (N-side, UVD) b1. Control supply voltage V D exceeds under voltage reset level (UVDr), but IGBT turns ON by next ON signal (LH). (IGBT of each phase can return to normal state by inputting ON signal to each phase.) b2. Normal operation: IGBT ON and outputs current. b3. VD level drops to under voltage trip level. (UVDt). b4. All N-side IGBTs turn OFF in spite of control input condition. b5. Fo outputs for tFo=minimum 20 μs, but output is extended during VD keeps below UVDr. b6. VD level reaches UVDr. b7. Normal operation: IGBT ON and outputs current. Lower-side control input Protection circuit state Internal IGBT gate Output current Ic Sense voltage of the shunt resistor Error output Fo SC trip current level a2 SET RESET SC reference voltage a1 a3 a6 a7 a4 a8 a5 Delay by RC filtering UVDr RESET SET RESET UVDt b1 b2 b3 b4 b6 b7 b5 Control input Protection circuit state Control supply voltage VD Output current Ic Error output Fo |
Similar Part No. - PS219B4-CS |
|
Similar Description - PS219B4-CS |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |