IR21141SSPBF_09 IRF [International Rectifier], IR21141SSPBF_09 Datasheet
IR21141SSPBF_09
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IR21141SSPBF_09 Summary of contents
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Features Floating channel up to 600 V or 1200 V • Soft over-current shutdown • Synchronization signal to synchronize shutdown with the other phases • Integrated desaturation detection circuit • Two stage turn on output for di/dt control • Separate ...
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Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to V and power dissipation ratings are measured under board mounted and still air conditions. Symbol ...
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Static Electrical Characteristics COM = 600 V or 1200 V and Pins (refer to Fig ...
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Pins: HOP, LOP (refer to Fig. 5) Symbol V High level output voltage Output high first stage short circuit pulsed current O1+ Output high second stage short circuit pulsed current I O2+ Pins: HON, LON, SSDH, SSDL ...
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AC Electrical Characteristics and ° C unless otherwise specified Symbol Definition t Turn on propagation delay on t Turn off propagation delay off ...
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CCUV BSUV Figure 1: Undervoltage Diagram FAULT/SD SY_FLT schmitt trigger Figure 3: FAULT/SD and SY_FLT Diagram 200ns oneshot on/off internal signal Figure 5: HOP and ...
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HIN LIN (HOP=HON) LO (LOP=LON) HIN/LIN DSH/DSL SSD Driver Enable HO/LO www.irf.com 50% 50 out 90% 10% Figure 7: Switching Time Waveforms Ton1 Io1+ Io2+ Figure 8: Output Source Current t DS ...
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HIN LIN 8V DSH DSL 50% t SY_FLT,DESAT1 SY_FLT t SY_FLT,DESAT2 FAULT/SD FLTCLR t t DESAT1 90% SoftShutdown 50% 50% 10% HON Turn-On Propagation Delay LON LIN 50% HIN HO (HOP=HON) LO (LOP=LON) 50% www.irf.com ...
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Lead Assignments 24-Lead SSOP Lead Definitions Symbol V Low side gate driver supply CC V Logic ground SS HIN Logic input for high side gate driver outputs (HOP/HON) LIN Logic input for low side gate driver outputs (LOP/LON) Dual function ...
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VCC SCHMITT TRIGGER HIN INPUT SHOOT THROUGH LIN PREVENTION (DT) Deadtime UV_VCC DETECT UV_VCC SSD HOLD SY_FLT FAULT SD FAULT/SD FLT_CLR VSS FAULT DESAT EVENT Soft ShutDown Stable State FAULT − HO=LO=0 (Normal operation) − HO/LO=1 (Normal operation) − − ...
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HO/LO Status 0 1 SSD LO/HO LO /HO n-1 Logic Table: Output Drivers Status Description INPUTS Operation Hin Lin FLT_CLR Shutdown Fault Clear Fault Cleared Normal 0 ...
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Features Description 1.1 Start-Up Sequence At power supply start-up recommended to keep the FLT_CLR pin active until the supply voltages are properly established. This prevents spurious diagnostic signals being generated. When the bootstrap supply topology is used ...
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SY_FLT (external hold) FAULT/SD (external hard shutdown) FLTCLR The external sensing diode should have breakdown voltage greater than 600 V (IR21141) or 1200 V (IR22141), and low stray capacitance (in order to minimize noise coupling and switching delays). The diode ...
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FAULT VCC VB VCC LIN HOP LIN HIN HON HIN FLT_CLR SSH FLT_CLR DSH SY_FLT SY_FLT VS LOP FAULT/SD FAULT/SD LON SSL DSL VSS COM VSS phase U phase V Figure 15: IR22141 used phase application SY_FLT: ...
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DSH and VB and between DSL and Vcc, as shown in Fig 13. A diode similar to the 1N5818 is good enough to protect DSH and DSL. R DSH/L 100K ohm 100 ohm Figure 16: R ...
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Referred to the timing diagram of Fig. 17: A. When the input signals are on together the outputs go off (anti-shoot through), B. The HO signal is on and the high side IGBT desaturates, the HO turn off softly while ...
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Sizing Tips 2.1 Bootstrap Supply The V voltage provides the supply to the high side BS driver circuitry of the gate driver. This supply sits on top of the V voltage and so it must be floating. The S ...
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Some Important Considerations Voltage Ripple: There are three different cases to consider (refer to Fig. 19). I < the load current flows in the low side LOAD IGBT (resulting CEon − ...
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I Vcc/Vb avg C RES R DRp R Gon COM/Vs Figure 21: R Sizing Gon where TOT DRp Gon R = gate on-resistor Gon R = driver equivalent on-resistance DRp R is approximately given by ...
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Vcc R = DRn I o − In any case, the worst condition for unwanted turn on is with very fast steps on the IGBT collector. In that case, the collector to gate transfer function can be approximated with the ...
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PCB Layout Tips 3.1 Distance from High to Low Voltage The IR2x14x pinout maximizes the distance between floating (from DC- to DC+) and low voltage pins. It’s strongly recommended to place components tied to floating voltage on the high ...
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Figures 25-83 provide information on the experimental performance of the IR21141/IR22141SSPbF HVIC. The line plotted in each figure is generated from actual lab data. A large number of individual samples from multiple wafer lots were tested at three temperatures (-40 ...
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Exp. 1.50 1.10 -50 - Temperature ( Figure 31. V Logic Input Voltage vs. Temperature IH 0.60 Exp. 0.50 0.40 0.30 0.20 0.10 0.00 -50 - Temperature ( Figure ...
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Exp. 1.70 1.40 1.10 -50 - Temperature ( Figure 37. V FLTCLR Logic Input Voltage vs. IH Temperature 0.60 0.50 Exp. 0.40 0.30 0.20 -50 - Temperature ( Figure 39. V FLTCLR ...
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Exp. 1.60 1.20 0.80 -50 - Temperature ( Figure 43. V SYFLT Logic Input Voltage vs. Temperature IH 0.60 0.50 Exp. 0.40 0.30 0.20 -50 - Temperature ( Figure 45. V SYFLT ...
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Exp. 375 200 -50 - Temperature ( Figure 49 vs. Temperature Exp -50 - Temperature ( Figure 51. V DSL Input Voltage ...
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Exp. 30 -50 - Temperature ( Figure 55. SY_FLT Open Drain Resistance vs. Temperature 490 430 Exp. 370 310 250 -50 - Temperature ( Figure 57. DTH Off ...
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Exp -50 - Temperature ( Figure 61. TfH Turn Off Fall Time vs. Temperature 780 660 540 Exp. 420 300 -50 - Temperature ( Figure 63. ToffL Propagation Delay ...
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Exp -50 - Temperature ( Figure 67. t vs. Temperature DSAT2 4.50 3.50 2.50 Exp. 1.50 0.50 -50 - Temperature ( Figure 69. t vs. Temperature DSAT4 17 14 ...
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Exp. 1.10 0.75 0.40 -50 - Temperature ( Figure 73. IO2+L SC Pulsed Current vs. Temperature 3.50 3.05 Exp. 2.60 2.15 1.70 1.25 -50 - Temperature ( Figure 75. IO-L SC Pulsed ...
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Exp -50 - Temperature ( Figure 79. IO1+L SC Pulsed Current vs. Temperature 0.02 -0.03 Exp. -0.08 -0.13 -0.18 -0.23 -0.28 -50 - Temperature ( Figure 81. I ...
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Case Outline www.irf.com IR21141/IR22141SSPbF © 2009 International Rectifier 32 ...
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F NOTE : CONTROLLING DIMENSION CARRIER TAPE DIMENSION FOR 24SSOP:2000 units per reel Code REEL DIMENSIONS FOR 24SSOP Code www.irf.com LOADED ...
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ORDER INFORMATION 24-Lead SSOP IR21141SSPbF 24-Lead SSOP IR22141SSPbF 24-Lead SSOP Tape & Reel IR21141SSPbF 24-Lead SSOP Tape & Reel IR22141SSPbF WORLDWIDE HEADQUARTERS: 233 Kansas Street, El Segundo, CA 90245 Tel: (310) 252-7105 http://www.irf.com www.irf.com IR21141/IR22141SSPbF This part has been qualified ...