IR2011(S) & (PbF)
HIGH AND LOW SIDE DRIVER
Features
·········Floating channel designed for bootstrap operationFully operational up to +200VTolerant to negative transient voltage, dV/dt immuneGate drive supply range from 10V to 20VIndependent low and high side channelsInput logicHIN/LIN active highUndervoltage lockout for both channels3.3V and 5V input logic compatibleCMOS Schmitt-triggered inputs with pull-downMatched propagation delay for both channelsAlso available LEAD-FREE (PbF)Product Summary
VOFFSETIO+/-VOUTton/offDelay Matching200V max.1.0A /1.0A typ.10 - 20V80 & 60 ns typ.20 ns max.Applications·Audio Class D amplifiers·High power DC-DC SMPS converters·Other high frequency applicationsPackagesDescriptionThe IR2011 is a high power, high speed power MOSFET driver with independent highand low side referenced output channels, ideal for Audio Class D and DC-DC converterapplications. Logic inputs are compatible with standard CMOS or LSTTL output, downto 3.0V logic. The output drivers feature a high pulse current buffer stage designed forminimum driver cross-conduction. Propagation delays are matched to simplify use inhigh frequency applications. The floating channel can be used to drive an N-channelpower MOSFET in the high side configuration which operates up to 200 volts. Propri-etary HVIC and latch immune CMOS technologies enable ruggedized monolithic con-struction.8-Lead SOICIR2011STypical Connection8-Lead PDIPIR2011200VHINLINCOM5HINLINCOMVS4HOVBVCC1TOLOAD8LOVCC(Refer to Lead Assignments for correct configuration). This/These diagram(s) show electrical connections only. Pleaserefer to our Application Notes and DesignTips for proper circuit board layout.www.irf.com1
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IR2011(S) & (PbF)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-eters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measuredunder board mounted and still air conditions.
SymbolVBVSVHOVCCVLOVINdVs/dtPDRTHJATJTSTLDefinitionHigh side floating supply voltageHigh side floating supply offset voltageHigh side floating output voltageLow side fixed supply voltageLow side output voltageLogic input voltage (HIN & LIN)Allowable offset supply voltage transient (figure 2)Package power dissipation @ TA £ +25°CThermal resistance, junction to ambientJunction temperatureStorage temperatureLead temperature (soldering, 10 seconds)(8-lead DIP)(8-lead SOIC)(8-lead DIP)(8-lead SOIC)Min.-0.3VB - 25VS - 0.3-0.3-0.3-0.3——————-55—Max.225VB + 0.3VB + 0.325VCC +0.3VCC +0.3501.00.625125200150150300UnitsVV/nsW°C/W°CRecommended Operating Conditions
For proper operation the device should be used within the recommended conditions. The VS and COM offset ratingsare tested with all supplies biased at 15V differential.
SymbolVBVSVHOVCCVLOVINTADefinitionHigh side floating supply absolute voltageHigh side floating supply offset voltageHigh side floating output voltageLow side fixed supply voltageLow side output voltageLogic input voltage (HIN & LIN)Ambient temperatureMin.VS + 10Note 1VS100COM-40Max.VS + 20200VB20VCC5.5125UnitsV°CNote 1: Logic operational for VS of -4 to +200V. Logic state held for VS of -4V to -VBS.2www.irf.comhttp://oneic.com/
IR2011(S) & (PbF)
Dynamic Electrical Characteristics
VBIAS (VCC, VBS) = 15V, CL = 1000 pF, TA = 25°C unless otherwise specified. Figure 1 shows the timing definitions.
SymboltontofftrtfDM1DM2DefinitionTurn-on propagation delayTurn-off propagation delayTurn-on rise timeTurn-off fall timeTurn-on delay matching | ton (H) - ton (L) |Turn-off delay matching | toff (H) - toff (L) |Min.Typ.Max.UnitsTest Conditions——————80753520————50352020VS = 0VVS = 200VnsStatic Electrical Characteristics
VBIAS (VCC, VBS) = 15V, and TA = 25°C unless otherwise specified. The VIN, VTH and IIN parameters are referenced toCOM and are applicable to all logic input leads: HIN and LIN. The VO and IO parameters are referenced to COM and areapplicable to the respective output leads: HO or LO.
SymbolVIHVILVOHVOLILKIQBSIQCCIIN+IIN-VBSUV+VBSUV-VCCUV+VCCUV-IO+IO-DefinitionLogic “1” input voltageLogic “0” input voltageHigh level output voltage, VBIAS - VOLow level output voltage, VOOffset supply leakage currentQuiescent VBS supply currentQuiescent VCC supply currentLogic “1” input bias currentLogic “0” input bias currentVBS supply undervoltage positive goingthresholdVBS supply undervoltage negative goingthresholdVCC supply undervoltage positive goingthresholdVCC supply undervoltage negative goingthresholdOutput high short circuit pulsed currentOutput low short circuit pulsed currentMin.Typ.Max.UnitsTest Conditions2.2————————8.27.48.27.4———————901407.0—9.08.29.08.21.01.0—0.72.00.250210230201.09.89.0V9.89.0——AVO = 0V,PW £ 10 µsVO = 15V,PW £ 10 µsµAVIO = 0A20mAVB=VS = 200VVIN = 0V or 3.3VVIN = 0V or 3.3VVIN = 3.3VVIN = 0VVCC = 10V - 20Vwww.irf.com3
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IR2011(S) & (PbF)
Functional Block DiagramVBHIGHVOLTAGELEVELSHIFTCIRCUITUVDETECTUVQSRVSVCC3V S-TRIGGERLINLOWVOLTAGELEVELSHIFTUVDETECTLODELAYCOM3V S-TRIGGERHINLOWVOLTAGELEVELSHIFTHOBUFFERLead DefinitionsSymbolDescriptionHINLINVBHOVSVCCLOCOMLogic input for high side gate driver output (HO), in phaseLogic input for low side gate driver output (LO), in phaseHigh side floating supplyHigh side gate drive outputHigh side floating supply returnLow side supplyLow side gate drive outputLow side returnLead Assignments5HIN6LIN7COM8LOVS4HO3VB2VCC15HIN6LIN7COM8LOVS4HO3VB2VCC1 8-Lead PDIP 8-Lead SOIC IR2011 IR2011SPart Numberwww.irf.com4
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IR2011(S) & (PbF)
50%50%HIN / LINtrise90%ton(H)10%90%toff(H)tfall10%HODM190%ton(L)10%toff(L)DM2LOFigure 1. Timing Diagram
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IR2011(S) & (PbF)
)sn500( yale400D noit300agapo200rP no100-Typ.nruT0-50-250255075100125Temperature (oC)Figure 2A. Turn-on Propagation Delay vs. Temperature)sn500( yale400D noit300agapo200rP ffo100-Typ.nruT0-50-250255075100125Temperature (oC)Figure 3A. Turn-off Propagation Delay vs. Temperature6http://oneic.com/
500400300200100Typ.0101214161820Supply Voltage (V)Figure 2B. Turn-on Propagation Delay vs. Supply Voltage500400300200100Typ.0101214161820Supply Voltage (V)Figure 3B. Turn-off Propagation Delay vs. Supply Voltagewww.irf.comTurn-on Propagation Delay (ns)Turn-off Propagation Delay (ns)100)ns (80eimT e60isMax.R n40oTyp.-nurT200-50-250255075100125Temperature (oC)Figure 4A. Turn-on Rise Time vs. Temperature50)sn(40 eMax.miT30l laF ff20Typ.o-nruT100-50-250255075100125Temperature (oC)Figure 5A. Turn-off Fall Time vs. Temperaturewww.irf.comhttp://oneic.com/
IR2011(S) & (PbF)
1008060Max.Typ.40200101214161820Supply Voltage (V)Figure 4B. Turn-on Rise Time vs. Supply Voltage5040Max.30 Typ.20100101214161820Supply Voltage (V)Figure 5B. Turn-off Fall Time vs. Supply Voltage7
Turn-on Rise Time (ns)Turn-off Fall Time (ns)IR2011(S) & (PbF)
50)sn( e40miT g30nihcMax.ta20M yale10Typ.D0-50-250255075100125Temperature (oC)Figure 6A. Turn-on Delay Matching Time vs. Temperature50)sn (e40imT g30nihtca20Max.M yale10Typ.D0-50-250255075100125Temperature (oC)Figure 7A. Turn-off Delay Matching Time vs. Temperature8http://oneic.com/
504030Max.2010Typ.0101214161820Supply Voltage (V)Figure 6B. Turn-on Delay Matching Time vs. Supply Voltage50)sn( e40imT g30inhcta20Max.M ylae10DTyp.0101214161820Supply Voltage (V)Figure 7B. Turn-off Delay Matching Timevs. Supply Voltagewww.irf.comDealy Matching Time (ns)5V) (eg4altoV 3tupMin.nI 2\"1\" icg1oL0-50-250255075100125Temperature (oC)Figure 8A. Logic \"1\" Input Voltage vs. Temperature5)V( eg4altoV 3tupnI 2\"0\" cig1Max.oL0-50-250255075100125Temperature (oC)Figure 9A. Logic \"0\" Input Voltage vs. Temperaturewww.irf.comhttp://oneic.com/
IR2011(S) & (PbF)
5)V( eg4altoV 3tupMin.nI 2\"1\" cig1oL0101214161820Supply Voltage (V)Figure 8B. Logic \"1\" Input Voltage vs. Supply Voltage54321Max.0101214161820Supply Voltage (V)Figure 9B. Logic \"0\" Input Voltage vs. Supply Voltage9
Logic \"0\" Input Voltage (V)IR2011(S) & (PbF)
5V) (4tuptuO3l eMax.ev2L hgiH10-50-250255075100125Temperature (oC)Figure 10A. High Level Output vs.Temperature0.5)V(0.4 tuptu0.3Ol eve0.2L woL0.1Max.0.0-50-250255075100125Temperature (oC)Figure 11A. Low Level Output vs. Temperature10http://oneic.com/
5432Max.10101214161820Supply Voltage (V)Figure 10B. High Level Output vs. Supply Voltage0.5)V(0.4 tuptu0.3Ol eve0.2L owL0.1Max.0.0101214161820Supply Voltage (V)Figure 11B. Low Level Output vs. Supply Voltagewww.irf.comHigh Level Output (V)
分销商库存信息:
IR
IR2011SPBFIR2011
IR2011PBFIR2011S
IR2011STRPBFIR2011STR
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