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QP12W05S-37A Datasheet(PDF) 3 Page - MORNSUN Science& Technology Ltd. |
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QP12W05S-37A Datasheet(HTML) 3 Page - MORNSUN Science& Technology Ltd. |
3 / 3 page The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. QP12W05S-37A A/4-2012 Page 3 of 3 Outline Dimensions Pin Function Pin Description 1 Power supply (+) 2 Power supply (-) 3 Drive signal input (+) 4 Drive signal input (-) 8 DC/DC converter output (+) 9 DC/DC converter output (COM) 10 DC/DC converter output (-) 11 Drive output 12 Collector of internal power tube 13 Detect of short circuit 14 Adjustment of Soft turn-off time 15 Fault signal output 16 Adjustment of short-circuit detection time delay Package diagram Note Uni t: mm[inch] Pi n seciton tolerances: ±0.10mm[ Gener al tol erances: : ±0.004inch] ±0.30mm[±0.012inch] Max15[0.591] Max10[0.394] 0.40[0.016] Max52.00[2.047] 38.10[1.500] 33.02[1.300] 2.54[0.100] 10.16 [0.400] Max4.17 [0.164] 0.84[0.033] 1.64[0.065] 1 2 34 89 16 15 1 2 34 89 15 16 Φ1.30[0.051] (small white box) (inner packaging box) Small white box dimensions: L*W*H=163*150*35mm Packaging quantity: 10PCS Inner packaging box dimensions: L*W *H=430*175*160mm Packaging quantity: 100PCS Outer packaging carton dimensions: L*W*H=560*450*520mm Packaging quantity: 900PCS Application Examples 2 1 4 3 16 15 14 8 10 9 13 12 11 VD + - C1 VI current li miting resi stance - D1 Rg D1 Z D2 Z D3 Z R1 C2 C3 Ctrip Cf Rf 4 .7k Ω QP1 2W0 5S- 3 7A Application Notes 1. The isolated DC/DC converter is only for the gate drive; 2. The IGBT gate-emitter drive loop wiring must be shorter than 1 meter; 3. The IGBT gate-emitter drive loop wiring should be twisted; 4. If large voltage spike is generated at the collector of the IGBT, the IGBT gate resistor should be increased; 5. The external Cf or Rf should be set as close as possible to the Hybrid IC, and the value can not exceed the recommended maximum; 6. The voltage compensate capacitors should be low impedance and be located as close as possible to the Hybrid IC; 7. The peak reverse voltage of the diode D1(to connect PIN13) must be higher than the peak value of the IGBT collector voltage; 8. When recovery current flow in D1, PIN13 is applied high voltage. In the case, counterplan for protection which insert a zener diode between PIN10 and 13 are necessary like above diagram(DZ1); 9. When the built in short-circuit protection circuit need not be used, please connect resistance of 4.7k Ω between PIN9 and 13(D1and DZ1are not required.) 10. The input signal voltage must be less than 5.25V. The higher input signal voltage, the higher input signal current. It will result in more dissipation. The input port is a circuit composed of a high-speed optocoupler series with a 150ohm resistor. Practically, a current-limiting resistor is inserted, which value can be obtained according to the following equation: ohm mA V Vin R 150 16 7 . 1 − − = VD=12V VI=5V±5% C1:100 μF (Low impedance) C2:100 μF (Low impedance) C3:100 μF (Low impedance) Ctrip: Depend on need. Cf: Depend on need Rf: Depend on need Rg:5 Ω (Adjustable) R1: 10K Ω 0.25W DZ1:30V DZ2、DZ3:18V D1:Fast recovery diode (trr s µ 2 . 0 ≤ ) |
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