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VB927 Datasheet(PDF) 2 Page - STMicroelectronics |
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VB927 Datasheet(HTML) 2 Page - STMicroelectronics |
2 / 5 page ABSOLUTE MAXIMUM RATING Symbol Parameter Val ue Unit VB927 VB927FI HVc Collect or Voltage Internally Limit ed V Vin Maximum Input Volt age 15 V Ic Collect or Current Internally Limit ed A Iin Input Current Internally Limit ed mA Pto t Total Dissipat ion at Tc =25 oC 150 70 W Tst g St orage Temperature -40 to150 oC Tj Operating Junction T emperature -40 to150 oC THERMAL DATA TO-247 ISOWATT5 Unit Rthj-ca se Thermal Resist ance Junct ion-case Max 0.6 2 oC/W Rthj- amb Thermal Resistance Junction-ambient Max 30 oC/W ELECTRICAL CHARACTERISTICS (Vbatt = 14 V, -40 < Tj < 125 oC unless otherwise specified) Symb ol Parameter Test Cond ition s Mi n. Typ . Max. Un it Ile ak Collect or Cut-off Current Vin =0 HVc =250 V 250 µA Vcl * Clamping Voltage -40 < Tj < 125 oC 380 420 490 V Vcg( sat) Power Stage Saturat ion Voltage Ic =5 A Iin = 10mA 25 ≤ Tj ≤ 125 oC Ic =6 A Iin = 10mA -40 ≤ Tj ≤ 25 oC 2.5 3 V V Icl * Coil Current Limit Vin =5 V -40 ≤ Tj ≤ 125 oC8.5 9.5 A Iin Input Current Vin =5 V Ic =5 A Vin =5 V Ic =5 A Tj =25 oC3 10 10 mA mA Vf ** Diode Forward Volt age If =10 A Tj =25 oC1.2 2.2 3.2 V Vin(h) Input Voltage (ON) On state input threshold 3. 2 3.6 V Vin (l) Input Voltage (OFF ) Of f state input threshold 3 3.4 V Vn(hy st ) Input Voltage (Hyst.) 0. 2 0.6 V td(off) Turn-off T ime Ic = 5 A 30 µs Tj Junct ion Temperature Limit See note1 150 oC * Coil data: primary resistance Rc = 0.4 - 0.8 Ω, primary inductance Lc =6 - 8 mH ** Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % Note1 : Tj min = 150 oC means that the behaviour of the device will not be affected for junction temperature lower then 150 oC . For higher temperature, the thermal protection circuit will begin its action reducing the Icl limit according with the power dissipation. Chip temperature is a function of the Rth of the whole system in which the device with be operating. VB927 2/5 |
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