IR21303C

Data Sheet No. PD60223 rev.A IR21303C 3-PHASE BRIDGE DRIVER Features • Floating channel designed for bootstrap operation • • • • • • • • Fully operational to +600V Tolerant to negative transient voltage dV/dt immune Gate drive supply range from 11.1 to 20V Undervoltage lockout for all channels Over-current shutdown turns off all six drivers Independent half-bridge drivers Matched propagation delay for all channels 2.5V logic compatible Outputs out of phase with inputs Cross-conduction prevention logic Product Summary VOFFSET IO+/VOUT ton/off (typ.) Deadtime (typ.) 600V max. 200 mA / 420 mA 11.1 - 20V 675 & 425 ns 600 ns Description The IR21303C is a high voltage, high speed power MOSFET and IGBT driver with three independent high and low side referenced output channels. Proprietary HVIC technology enables ruggedized monolithic construction. Logic inputs are compatible with CMOS or LSTTL outputs, down to 2.5V logic. A ground-referenced operational amplifier provides analog feedback of bridge current via an external current sense resistor. A current trip function which terminates all six outputs is also derived from this resistor. An open drain FAULT signal indicates if an over-current or undervoltage shutdown has occurred. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays are matched to simplify use at high frequencies. The floating channels can be used to drive N-channel power MOSFETs or IGBTs in the high side configuration which operate up to 600 volts. Typical Connection (Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout. www.irf.com 1 IR21303C 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 VS0. The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air conditions. Additional information is shown in Figures 50 through 53. Symbol V B1,2,3 V S1,2,3 V HO1,2,3 VCC VSS V LO1,2,3 VIN Definition High Side Floating Supply Voltage High Side Floating Offset Voltage High Side Floating Output Voltage Low Side and Logic Fixed Supply Voltage Logic Ground Low Side Output Voltage Logic Input Voltage ( HIN1,2,3 , LIN1,2,3 & ITRIP) Min. Max. Units VFLT VCAO VCAdVS/dt TJ FAULT Output Voltage Operational Amplifier Output Voltage Operational Amplifier Inverting Input Voltage Allowable Offset Supply Voltage Transient Junction Temperature -0.3 625 VB1,2,3 - 25 VB1,2,3 + 0.3 VS1,2,3 - 0.3 VB1,2,3 + 0.3 -0.3 25 VCC - 25 VCC + 0.3 -0.3 VCC + 0.3 VSS - 0.3 (VSS + 15) or (VCC + 0.3) whichever is lower VSS - 0.3 VCC + 0.3 VSS - 0.3 VCC + 0.3 VSS - 0.3 VCC + 0.3 — 50 — 150 V V/ns °C Recommended Operating Conditions The Input/Output logic timing diagram is shown in Figure 1. For proper operation the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to VS0. The VS offset rating is tested with all supplies biased at 15V differential. Typical ratings at other bias conditions are shown in Figure 54. Symbol V B1,2,3 V S1,2,3 V HO1,2,3 VCC VSS VLO1,2,3 VIN VFLT VCAO VCATA Definition High Side Floating Supply Voltage High Side Floating Offset Voltage High Side Floating Output Voltage Low Side and Logic Fixed Supply Voltage Logic Ground Low Side Output Voltage Logic Input Voltage ( HIN1,2,3 , LIN1,2,3 & ITRIP) FAULT Output Voltage Operational Amplifier Output Voltage Operational Amplifier Inverting Input Voltage Ambient Temperature Min. Max. Units VS1,2,3 + 13.3 VS1,2,3 + 20 Note 1 600 V S1,2,3 V B1,2,3 13.3 20 -5 5 0 VCC VSS VSS + 5 VSS VCC VSS VSS + 5 VSS VSS + 5 -40 125 V °C Note 1: Logic operational for VS of (VS0 - 5V) to (VS0 + 600V). Logic state held for VS of (VS0 - 5V) to (VS0 - VBS). (Please refer to the Design Tip DT97-3 for more details). Note 2: All input pins, CA- and CAO pins are internally clamped with a 5.2V zener diode. 2 www.irf.com IR21303C Dynamic Electrical Characteristics VBIAS (VCC, VBS1,2,3) = 15V, VS0,1,2,3 = VSS, CL = 1000 pF and TA = 25°C unless otherwise specified. The dynamic electrical characteristics are defined in Figures 3 through 5. Symbol ton toff tr tf titrip tbl tflt tflt,in t fltclr DT SR+ SR- Definition Turn-On Propagation Delay Turn-Off Propagation Delay Turn-On Rise Time Turn-Off Fall Time ITRIP to Output Shutdown Prop. Delay ITRIP Blanking Time ITRIP to FAULT Indication Delay Input Filter Time (All Six Inputs) LIN1,2,3 & HIN1,2,3 to FAULT Clear Time Deadtime Operational Amplifier Slew Rate (+) Operational Amplifier Slew Rate (-) Figure Min. Typ. Max. Units Test Conditions 11 12 13 14 15 — 16 — 17 — 18 19 450 300 — — 400 — 335 — 6.0 300 4.4 2.4 675 425 80 35 660 400 590 310 9.0 600 6.2 3.2 850 550 125 55 920 — 845 — 12.0 900 — — VIN = 0 & 5V VS1,2,3 = 0 to 600V VIN, VITRIP = 0 & 5V VITRIP = 1V VIN, VITRIP = 0 & 5V VIN = 0 & 5V VIN, VITRIP = 0 & 5V VIN = 0 & 5V ns ns V/µs NOTE: For high side PWM, HIN pulse width must be ≥ 1.5µsec Static Electrical Characteristics VBIAS (VCC, VBS1,2,3) = 15V, VS0,1,2,3 = VSS and TA = 25°C unless otherwise specified. The VIN, VTH and IIN parameters are referenced to VSS and are applicable to all six logic input leads: HIN1,2,3 & LIN1,2,3 . The VO and IO parameters are referenced to VS0,1,2,3 and are applicable to the respective output leads: HO1,2,3 or LO1,2,3. Symbol VIH V IL VIT,TH+ VOH VOL ILK I QBS IQCC IIN+ IINIITRIP+ IITRIPVBSUV+ VBSUVVCCUV+ VCCUVRon,FLT Definition Logic “0” Input Voltage (OUT = LO) Logic “1” Input Voltage (OUT = HI) ITRIP Input Positive Going Threshold High Level Output Voltage, VBIAS - VO Low Level Output Voltage, VO Offset Supply Leakage Current Quiescent VBS Supply Current Quiescent VCC Supply Current Logic “1” Input Bias Current (OUT = HI) Logic “0” Input Bias Current (OUT = LO) “High” ITRIP Bias Current “Low” ITRIP Bias Current VBS Supply Undervoltage Positive Going Threshold VBS Supply Undervoltage Negative Going Threshold VCC Supply Undervoltage Positive Going Threshold VCC Supply Undervoltage Negative Going Threshold FAULT Low On-Resistance Figure Min. Typ. Max. Units Test Conditions 20 21 — 22 23 24 25 26 27 28 29 30 — — — — 31 2.2 — 436.8 — — — — — — — — — 10.8 9 10.8 9.0 — — — 480 — — — 15 3.0 450 225 75 — 12 10 12 10 55 — 0.8 529.2 100 100 50 30 4.0 650 400 150 100 13.2 11 13.2 11 75 Ω V V mV µA mA µA nA VIN = 0V, IO = 0A VIN = 5V, IO = 0A VB = VS = 600V VIN = 0V or 5V VIN = 0V or 5V VIN = 0V VIN = 5V ITRIP = 5V ITRIP = 0V www.irf.com 3 IR21303C Static Electrical Characteristics -- Continued VBIAS (VCC, VBS1,2,3) = 15V, VS0,1,2,3 = VSS and TA = 25°C unless otherwise specified. The VIN, VTH and IIN parameters are referenced to VSS and are applicable to all six logic input leads: HIN1,2,3 & LIN1,2,3 . The VO and IO parameters are referenced to VS0,1,2,3 and are applicable to the respective output leads: HO1,2,3 or LO1,2,3. Symbol IO+ IOVOS ICACMRR PSRR VOH,AMP VOL,AMP ISRC,AMP I SINK,AMP IO+,AMP IO-,AMP Definition Output High Short Circuit Pulsed Current Output Low Short Circuit Pulsed Current Operational Amplifer Input Offset Voltage CA- Input Bais Current Op. Amp. Common Mode Rejection Ratio Op. Amp. Power Supply Rejection Ratio Op. Amp. High Level Output Voltage Op. Amp. Low Level Output Voltage Op. Amp. Output Source Current Op. Amp. Output Sink Current Operational Amplifier Output High Short Circuit Current Operational Amplifier Output Low Short Circuit Current Figure Min. Typ. Max. Units Test Conditions 32 33 — 34 35 36 37 38 39 40 41 42 200 420 -14 — 60 55 5.0 — 2.3 1.0 — — 250 500 — — 80 75 5.2 — 4.0 2.1 4.5 3.2 — — 14 4.0 — — 5.4 20 — — mA 6.5 5.2 mA mV nA dB V mV VO = 0V, VIN = 0V PW ≤ 10 µs VO = 15V, VIN = 5V PW ≤ 10 µs VS0 = VCA- = 0.2V VCA- = 2.5V VS0=VCA-=0.1V & 5V VS0 = VCA- = 0.2V VCC = 14V & 20V VCA- = 0V, VS0 = 1V VCA- = 1V, VS0 = 0V VCA- = 0V, VS0 = 1V VCAO = 4V VCA- = 1V, VS0 = 0V VCAO = 2V VCA- = 0V, VS0 = 5V VCAO = 0V VCA- = 5V, VS0 = 0V VCAO = 5V Lead Definitions Symbol HIN1,2,3 LIN1,2,3 FAULT VCC ITRIP CAO CAVSS VB1,2,3 HO1,2,3 VS1,2,3 LO1,2,3 VS0 4 Description Logic inputs for high side gate driver outputs (HO1,2,3), out of phase Logic inputs for low side gate driver output (LO1,2,3), out of phase Indicates over-current or undervoltage lockout (low side) has occurred, negative logic Low side and logic fixed supply Input for over-current shutdown Output of current amplifier Negative input of current amplifier Logic ground High side floating supplies High side gate drive outputs High side floating supply returns Low side gate drive outputs Low side return and positive input of current amplifier www.irf.com IR21303C Pad Assignments Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 Vcc1 HIN 1 HIN 2 HIN 3 LIN 1 LIN 2 LIN 3 FAULT ITRIP CAO CAVSS VS0 Pin # 14 15 16 18 19 20 22 23 24 26 27 28 LO 3 LO 2 LO 1 VS 3 HO 3 VB 3 VS 2 HO 2 VB 2 VS 1 HO 1 VB 1 www.irf.com 5 IR21303C Functional Block Diagram CLEAR 6 www.irf.com IR21303C HIN1,2,3 LIN1,2,3 ITRIP FAULT