IRS2608DSPBF International Rectifier, IRS2608DSPBF Datasheet
IRS2608DSPBF
Specifications of IRS2608DSPBF
Related parts for IRS2608DSPBF
IRS2608DSPBF Summary of contents
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... Features • Floating channel designed for bootstrap operation • Integrated bootstrap diode suitable for Complimentary PWM switching schemes only • IRS2608DSPBF is suitable for sinusoidal motor control applications • IRS2608DSPBF is NOT recommended for Trapezoidal motor control applications • Fully operational to +600 V • ...
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... Qualification standards can be found at International Rectifier’s web site †† Higher qualification ratings may be available should the user have such requirements. Please contact your International Rectifier sales representative for further information. www.irf.com IRS2608DSPbF Industrial Comments: This IC has passed JEDEC’s Industrial qualification. IR’s Consumer qualification level is granted by extension of the higher Industrial level ...
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... V to +600 V. Logic state held for V S Note 2: Operational for transient negative VS of COM - 50 V with pulse width. Guaranteed by design. Refer to the Application Information section of this datasheet for more details. www.irf.com Definition +25° C Definition – IRS2608DSPbF Min. Max. Units -0.3 620 0.3 ...
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... HO-LO OFF - DT LO-HO HO- Definition - V BIAS O O supply current BS supply current CC supply undervoltage positive going supply undervoltage negative going †† IRS2608DSPbF Min Typ Max Units Test Conditions 120 250 380 600 600 V 120 250 380 S — — — 150 220 S nsec V — ...
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... Functional Block Diagrams www.irf.com IRS2608DSPbF 5 ...
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... B HO High side gate drive output V High side floating supply return S V Low side and logic fixed supply CC LO Low side gate drive output COM Low side return www.irf.com Description Lead Assignments HIN HO 2 LIN COM Lead SOIC IRS 2608DS IRS2608DSPbF ...
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... OUT Figure 1: HVIC sourcing current www.irf.com . The voltage that drives the gate of the external power switch is defined as O for the low-side power switch; this parameter is sometimes generically called LO Figure 2: HVIC sinking current IRS2608DSPbF 7 ...
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... The propagation turn-on delay (t www.irf.com t off t f Figure 3: Switching time waveforms Figure 4: Input/output timing diagram ); the deadtime matching parameter (MDT) associated with the IRS2608D specifies the and DT . HO- the IRS2608D is matched to the propagation turn-on delay (t ON IRS2608DSPbF , and t ) associated IN OUT ON OFF ...
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... V and 5 V logic-level signals. The IRS2608D features an integrated 5.2 V Zener clamp on the /LIN. igure 6 illustrates an input signal to the IRS2608D, its input threshold values, and the logic state of the result of F the input signal. www.irf.com Figure 5: Delay Matching Waveform Definition Figure 6: HIN & LIN input thresholds IRS2608DSPbF High Low ...
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... CCUV+ threshold during operation, the undervoltage lockout circuitry will recognize a fault threshold, the IC will not turn-on. Additionally, if the V BSUV threshold during operation, the undervoltage lockout circuitry will recognize a fault Figure 7: UVLO protection IRS2608DSPbF (logic and low-side circuitry) power supply CC ( the undervoltage protection is enabled or ...
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... In this case the time counter is kept in reset state until CC VB goes high (>1.1V www.irf.com BootFet Vcc Figure 8: Semplified BootFET connection ) CC is low (< 1.1 Please refer to the BootFET timing diagram for more details. CC IRS2608DSPbF and V (see Fig. 8 goes low B goes low B 11 ...
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... Figure 9: BootFET timing diagram IRS2608DSPbF 12 ...
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... Also when the V phase current flows from the inductive load back to the inverter (see Figures 13 and 14), and Q4 IGBT switches on, the current commutation occurs from D3 to Q4. At the same instance, the voltage node, V the positive DC bus voltage to the negative DC bus voltage. www.irf.com S1 Figure 10: Three phase inverter Figure 12: D2 conducting IRS2608DSPbF , swings from the positive DC bus voltage to , swings from S2 13 ...
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... IGBT. When the high-side switch is on (the load is not shown in these figures). This current flows from the DC- bus (which S1 pin). S Figure 16: V positive S =15V based on repetitive negative V BS IRS2608DSPbF Figure 14: Q4 conducting transient”. S and the DC- Bus is induced S1 Figure 17: V negative S spikes. A negative V transient voltage S ...
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... The parasitic auto-inductance of the gate loop contributes to developing a voltage across the gate-emitter, thus increasing the possibility of a self turn-on effect. www.irf.com Negative V transient SOA for IRS2608D @ VBS=15V S transients as much as possible by careful PCB S IRS2608DSPbF transient conditions highly S Please see the Case Outline 15 ...
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... Figure 19: Antenna Loops ) between the V IN spikes remain excessive, further steps may be taken less) between the V (see Figure 21). See DT04 Figure 21: V IRS2608DSPbF and COM pins. A ceramic pin and the switch node (see Figure 20), S www.irf.com clamping diode S for more 16 ...
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... Exp -50 - Temperature ( C) Fig. 24. Turn-on Rise Time vs. Temperature www.irf.com 500 400 300 200 100 0 75 100 125 -50 C) 125 100 100 125 -50 Fig. 25. Turn-off Rise Time vs. Temperature IRS2608DSPbF Exp. - Temperature ( C) Fig. 23. Turn-off Propagation Delay vs. Temperature Exp. - Temperature ( C) 100 125 100 125 17 ...
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... Fig. 30. V Threshold vs. Temperature CCUV+ www.irf.com Exp. 0 -50 75 100 125 o C) 100 100 125 - 100 125 - Fig. 31. V IRS2608DSPbF - Temperature ( C) Fig. 27. V Supply UV Hysteresis vs. BS Temperature Exp. - Temperature ( C) Fig Quiescent Supply Current vs. BS Temperature Exp. - Temperature ( C) Threshold vs. Temperature CCUV- 100 125 100 ...
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... Fig. 36. Bootstrap Resistance vs. Temperature www.irf.com 100 125 - Fig. 33. V 400 300 200 100 0 75 100 125 - -50 75 100 125 o C) IRS2608DSPbF Exp. - Temperature ( C) Threshold vs. Temperature BSUV- Exp. - Temperature ( C) Fig. 35. High Level Output Voltage vs. Temperature Exp. - Temperature ( C) Fig. 37. LIN V vs. Temperature TH+ 100 ...
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... Fig. 38. LIN V vs. Temperature TH Exp. 0 -50 - Temperature ( C) Fig. 40. HIN V vs. Temperature TH- www.irf.com Exp 100 125 -50 -25 Fig. 39. HIN V 600 500 400 Exp. 300 200 100 0 75 100 125 -50 Fig. 41. Tbson_V IRS2608DSPbF 100 o Temperature ( C) vs. Temperature TH+ - 100 o Temperature ( C) TYP vs. Temperature CC 125 125 20 ...
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... Case Outlines www.irf.com IRS2608DSPbF 21 ...
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... IRS2608DSPbF Imperial Max 0.318 0.161 0.484 0.218 0.255 0.208 n/a 0.062 D A Imperial Max 13.001 0.844 0.519 0.096 4 ...
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... International Rectifier. The specifications mentioned in this document are subject to change without notice. This document For technical support, please contact IR’s Technical Assistance Center www.irf.com ORDER INFORMATION 8-Lead SOIC IRS2608DSPbF 8-Lead SOIC Tape & Reel IRS2608DSTRPbF supersedes and replaces all information previously supplied. http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 233 Kansas St ...