August 9, 2011 IRS21844MPBF HALF-BRIDGE DRIVER Features * * * * * * * * * * * Floating channel designed for bootstrap operation Fully operational to + 600 V Tolerant to negative transient voltage, dV/dt immune Gate drive supply range from 10 V to 20 V Undervoltage lockout for both channels 3.3 V and 5 V input logic compatible Matched propagation delay for both channels Logic and power ground +/- 5 V offset Lower di/dt gate driver for better noise immunity Output source/sink current capability 1.4 A/1.8 A Lead free, RoHS compliant Product Summary Topology VOFFSET VOUT Half-Bridge 600 V 10 V - 20 V Io+ & I o- (typical) 1.9 A & 2.3 A ton & toff (typical) 680 ns & 270 ns Deadtime (typical) 400 ns (RDT = 0 ) 5 s (RDT = 200 k) Package Options MLPQ4x4 16- Leads (Without 2 leads) Typical Connection * Qualification standards can be found at www.irf.com (c) 2008 International Rectifier IRS21844MPBF Description The IRS21844MPBF is a high voltage, high speed power MOSFET and IGBT drivers with dependent high and low-side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3 V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high-side configuration which operates up to 600 V. Feature Comparison: IRS2181(4)/IRS2183(4)/IRS2184(4) Part 2181 21814 2183 21834 2184 21844 Input Logic CrossConduction Prevention logic HIN/LIN no HIN/LIN yes IN/SD yes Qualification Information Dead-Time none Internal 500ns Programmable 0.4 - 5 us Internal 500ns Programmable 0.4 - 5 us Ground Pins Ton/Toff COM VSS/COM COM VSS/COM COM VSS/COM 180/220 ns 180/220 ns 680/270 ns Qualification Level Moisture Sensitivity Level Machine Model ESD Human Body Model Charged Device Model IC Latch-Up Test RoHS Compliant Industrial (per JEDEC JESD 47) Comments: This IC has passed JEDEC's Industrial qualification. IR's Consumer qualification level is granted by extension of the higher Industrial level. MSL2 MLPQ4x4 14L (per IPC/JEDEC J-STD-020) Class A (+/-100V) (per JEDEC standard JESD22-A115) Class 1C (+/-1500V) (per EIA/JEDEC standard EIA/JESD22-A114) Class III (+/-1000V) (per JEDEC standard JESD22-C101) Class II, Level A (per JESD78A) Yes Qualification standards can be found at International Rectifier's web site http://www.irf.com/ Higher qualification ratings may be available should the user have such requirements. Please contact your International Rectifier sales representative for further information. Higher MSL ratings may be available for the specific package types listed here. Please contact your International Rectifier sales representative for further information. www.irf.com (c) 2008 International Rectifier 2 IRS21844MPBF 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 COM. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. Symbol Definition Min Max Units VB High-side floating absolute voltage -0.3 620 VS High-side floating supply offset voltage VB - 25 VB + 0.3 VHO High-side floating output voltage VS - 0.3 VB + 0.3 VCC Low-side and logic fixed supply voltage -0.3 VLO Low-side output voltage -0.3 20 VCC + 0.3 DT Programmable deadtime pin voltage VSS -0.3 VCC + 0.3 VIN Logic input voltage (IN & SD ) Logic ground VSS -0.3 VCC + 0.3 VCC - 20 VCC + 0.3 VSS V dVS/dt Allowable offset supply voltage transient -- 50 PD Package power dissipation @ TA 25C -- 2.08 V/ns W RthJA Thermal resistance, junction to ambient -- 36 C/W TJ Junction temperature -- 150 TS Storage temperature -50 150 TL Lead temperature (soldering, 10 seconds) -- 300 C All supplies are fully tested at 25 V and an internal 20 V clamp exists for each supply. 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. The VS and VSS offset rating are tested with all supplies biased at a 15 V differential. Symbol Definition Min Max VS + 10 VS + 20 () 600 VB High-side floating supply absolute voltage VS High-side floating supply offset voltage VHO High-side floating output voltage VS VB VCC Low-side and logic fixed supply voltage 10 20 VLO Low-side output voltage 0 VCC VIN VSS VCC DT Logic input voltage (IN & SD ) Programmable deadtime pin voltage VSS VCC VSS Logic ground -5 5 () Units V TA Ambient temperature -40 125 C Logic operational for VS of -5 V to +600 V. Logic state held for VS of -5 V to -VBS. (Please refer to Design Tip DT97-3 for more details). HIN and LIN are internally clamped with a 5.2 V zener diode. www.irf.com (c) 2008 International Rectifier 3 IRS21844MPBF Dynamic Electrical Characteristics VBIAS (VCC, VBS) = 15 V, VSS = COM, CL = 1000 pF, TA = 25C, DT = VSS unless otherwise specified. Symbol Definition Min Typ Max Units Test Conditions ton Turn-on propagation delay -- 680 900 VS = 0 V toff Turn-off propagation delay -- 270 400 VS = 0 V or 600 V tsd Shut-down propagation delay -- 180 270 MTon Delay matching, HS & LS turn-on -- 0 90 MToff Delay matching , HS & LS turn-off -- 0 40 tr Turn-on rise time -- 40 60 tf Turn-off fall time -- 20 35 DT MDT Deadtime: LO turn-off to HO turn-on (DTLO-HO) & HO turn-off to LO turn-on (DTHO-LO) Deadtime matching DTLO-HO - DTHO-LO ns VS = 0 V 280 400 520 4 5 6 -- 0 50 -- 0 600 RDT = 0 s ns RDT = 200 k RDT = 0 RDT = 200 k Static Electrical Characteristics VBIAS (VCC, VBS) = 15 V, VSS = COM, DT = VSS and TA = 25C unless otherwise specified. The VIL, VIH and IIN parameters are referenced to VSS/COM and are applicable to the respective input leads: IN and SD . The VO, IO and Ron parameters are referenced to COM and are applicable to the respective output leads: HO and LO. Symbol Min Typ Max Units Test Conditions Definition VIH Logic "1" input voltage for HO & logic "0" for LO 2.5 -- -- VIL Logic "0" input voltage for HO & logic "1" for LO -- -- 0.8 2.5 -- -- -- -- 0.8 VOH SD input positive going threshold SD input negative going threshold High level output voltage, VBIAS - VO -- -- 1.4 IO = 0 A VOL Low level output voltage, VO -- -- 0.2 IO = 20 mA VSD,TH+ VSD,TH- ILK Offset supply leakage current -- -- 50 IQBS Quiescent VBS supply current 20 60 150 IQCC Quiescent VCC supply current 0.4 1.0 1.6 IIN+ Logic "1" input bias current -- 25 60 Logic "0" input bias current VCC and VBS supply undervoltage positive going threshold VCC and VBS supply undervoltage negative going threshold -- -- 5.0 8.0 8.9 9.8 7.4 8.2 9.0 Hysteresis 0.3 0.7 -- Output high short circuit pulsed current 1.4 1.9 -- IINVCCUV+ VBSUV+ VCCUVVBSUVVCCUVH VBSUVH IO+ VCC = 10 V to 20 V V A mA A Output low short circuit pulsed current www.irf.com 1.8 2.3 -- VIN = 0 V or 5 V IN = 5 V, SD = 0 V IN = 0 V, SD = 5 V V A IO- VB = VS = 600 V VO = 0 V, PW 10 s VO = 15 V, PW 10 s (c) 2008 International Rectifier 4 IRS21844MPBF Functional Block Diagram: IRS21844 www.irf.com (c) 2008 International Rectifier 5 IRS21844MPBF Input/Output Pin Equivalent Circuit Diagrams: IRS21844 www.irf.com (c) 2008 International Rectifier 6 IRS21844MPBF Lead Definitions PIN Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SD VSS DT COM LO NC VCC NC NC NC VS HO VB NC NC IN Description Logic input for shutdown (referenced to VSS) Logic ground Programmable deadtime lead, referenced to VSS Low-side return Low-side gate drive output No Connection Low-side and logic fixed supply No Connection No Connection No Connection (removed lead) High-side floating supply return High-side gate drive output High-side floating supply No Connection No Connection (removed lead) Logic input for high-side gate driver output (HO), in phase Lead Assignments: IRS21844 16 SD 15 14 13 1 12 HO 11 VS 10 NC 9 NC IRS21844MPBF Vss 2 DT 3 COM 4 16L- MLPQ4x 4 with 2 leads removed 5 6 7 8 = Removed lead IRS21844MPBF www.irf.com (c) 2008 International Rectifier 7 IRS21844MPBF Application Information and Additional Details SD Figure 1: Input/Output Timing Diagram Figure 2: Switching Time Waveform Definitions SD Figure 3: Shutdown Waveform Definitions Figure 4: Deadtime Waveform Definitions IN (LO) 50% 50% IN (HO) LO HO 10% MT MT 90% LO HO Figure 5: Delay Matching Waveform Definitions www.irf.com (c) 2008 International Rectifier 8 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 9 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 10 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 11 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 12 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 13 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 14 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 15 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 16 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 17 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 18 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 19 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 20 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 21 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 22 IRS21844MPBF www.irf.com (c) 2008 International Rectifier 23 IRS21844MPBF Package Details: MLPQ 4x4 -16L www.irf.com (c) 2008 International Rectifier 24 IRS21844MPBF Tape and Reel Details: MLPQ 4x4 www.irf.com (c) 2008 International Rectifier 25 IRS21844MPBF Part Marking Information Ordering Information Base Part Number IRS21844 Package Type Standard Pack Complete Part Number Form Quantity Tube/Bulk 92 IRS21844MPBF Tape and Reel 3,000 IRS21844MTRPBF MLPQ 4x4-16L The information provided in this document is believed to be accurate and reliable. However, International Rectifier assumes no responsibility for the consequences of the use of this information. International Rectifier assumes no responsibility for any infringement of patents or of other rights of third parties which may result from the use of this information. No license is granted by implication or otherwise under any patent or patent rights of International Rectifier. The specifications mentioned in this document are subject to change without notice. This document supersedes and replaces all information previously supplied. For technical support, please contact IR's Technical Assistance Center http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com (c) 2008 International Rectifier 26