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PS21965-T Datasheet(PDF) 9 Page - Mitsubishi Electric Semiconductor |
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PS21965-T Datasheet(HTML) 9 Page - Mitsubishi Electric Semiconductor |
9 / 10 page MITSUBISHI SEMICONDUCTOR <Dual-In-Line Package Intelligent Power Module> PS21965-T/-AT/-CT/-TW TRANSFER-MOLD TYPE INSULATED TYPE Mar. 2009 9 MCU 10k Ω UP,VP,WP,UN,VN,WN VNC(Logic) Fo DIPIPM 5V line 3.3k Ω (min) Error output Fo Output current Ic Control supply voltage VDB Protection circuit state Control input c6 c1 c2 c4 c5 c3 RESET UVDBt UVDBr SET RESET High-level (no fault output) N DIPIPM Wiring inductance should be less than 10nH. Shunt resistor Equivalent to the inductance of a copper pattern in dimension of width=3mm, thickness=100 µm, length=17mm Please make the GND wiring connection of shunt resistor to the VNC terminal as close as possible. VNC [C] Under-Voltage Protection (Upper-side, UVDB) c1. Control supply voltage rising : After the voltage level reaches UVDBr, the circuits start to operate when next input is applied. c2. Normal operation : IGBT ON and carrying current. c3. Under voltage trip (UVDBt). c4. IGBT OFF in spite of control input signal level, but there is no FO signal outputs. c5. Under voltage reset (UVDBr). c6. Normal operation : IGBT ON and carrying current. Fig. 9 RECOMMENDED MCU I/O INTERFACE CIRCUIT Note : The setting of RC coupling at each input (parts shown dotted) depends on the PWM control scheme and the wiring impedance of the printed circuit board. The DIPIPM input section integrates a 3.3k Ω (min) pull-down resistor. Therefore, when using an external fil- tering resistor, pay attention to the turn-on threshold voltage. Fig. 10 WIRING CONNECTION OF SHUNT RESISTOR Fault output Fo Output current Ic LVIC temperature Protection circuit state Control input d1 d3 d4 d6 d5 d2 RESET OTrh OTt SET [D] Over Temperature Protection (Lower-side, OT) d1. Normal operation : IGBT ON and carrying current. d2. LVIC temperature exceeds over temperature trip level (OTt). d3. IGBT OFF in spite of control input condition. d4. FO outputs during over temperature period, however, the minimum pulse width is 20 µs. d5. LVIC temperature becomes under over temperature reset level. d6. Circuits start to operate normally when next input is applied. |
Similar Part No. - PS21965-T_09 |
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Similar Description - PS21965-T_09 |
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