IRS21844 International Rectifier Corp., IRS21844 Datasheet

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... 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 RoHS compliant Description The IRS2184/IRS21844 are high volt- age, high speed power MOSFET and IGBT drivers with dependent high-side and low-side referenced output chan- nels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction ...

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... High-side floating supply offset voltage S V High-side floating output voltage HO V Low-side and logic fixed supply voltage CC V Low-side output voltage LO DT Programmable deadtime pin voltage (IRS21844 only) V Logic input voltage (IN & SD Logic ground (IRS21844 only /dt Allowable offset supply voltage transient S P ...

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... threshold BSUV- V CCUVH Hysteresis V BSUVH I Output high short circuit pulsed current O+ Output low short circuit pulsed current I O- www.irf.com IRS2184/IRS21844(S)PbF = 1000 pF 25° unless otherwise specified Min. Typ. — 680 — 270 — 180 — — — ...

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... Functional Block Diagrams 2184 IN DEADTIME +5V SD 21844 IN DEADTIME DT +5V SD VSS www.irf.com IRS2184/IRS21844(S)PbF PULSE HV FILTER LEVEL SHIFTER VSS/COM LEVEL PULSE SHIFT GENERATOR VSS/COM LEVEL DELAY SHIFT HV LEVEL SHIFTER VSS/COM LEVEL PULSE SHIFT GENERATOR VSS/COM LEVEL DELAY SHIFT VB UV DETECT ...

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... Lead Definitions Symbol Description Logic input for high-side and low-side gate driver outputs (HO and LO), in phase with HO IN (referenced to COM for IRS2184 and VSS for IRS21844) Logic input for shutdown (referenced Programmable deadtime lead, referenced to VSS. (IRS21844 only) VSS Logic ground (IRS21844 only) ...

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... Figure 1. Input/Output Timing Diagram SD 50 90% LO Figure 3. Shutdown Waveform Definitions www.irf.com IRS2184/IRS21844(S)PbF IN (LO) IN (HO Figure 2. Switching Time Waveform Definitions Figure 4. Deadtime Waveform Definitions IN (LO) 50% 50% IN (HO 10% MT 90% LO Figure 5. Delay Matching Waveform Definitions ...

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... Max. 300 Typ. 200 100 -50 - Temperature ( Figure 7A. Turn-Off Propagation Delay vs. Tem perature www.irf.com IRS2184/IRS21844(S)PbF 1400 1200 Max. 1000 Typ. 800 600 400 75 100 125 Figure 6B. Turn-On Propagation Delay 700 600 500 Max. ...

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... Figure 8A. SD Propagation Delay vs. Tem perature 120 100 Max Typ -50 - Temperature ( Figure 9A. Turn-On Rise Tim e vs. Tem perature www.irf.com IRS2184/IRS21844(S)PbF 500 400 Max. 300 Typ. 200 100 0 75 100 125 120 100 Max Typ. ...

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... Tem perature 1100 900 700 Max. 500 Typ. Min. 300 100 -50 - Temperature ( Figure 11A. Deadtim e vs. Tem perature www.irf.com IRS2184/IRS21844(S)PbF 80 60 Max. 40 Typ 100 125 10 Figure 10B. Turn-Off Fall Tim e vs. Supply 1100 900 700 Max. 500 Typ ...

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... Figure 11C. Deadtim e vs Max Supply Voltage (V) BAIS Figure 12B. Logic "1" Input Voltage vs . Supply Voltage www.irf.com IRS2184/IRS21844(S)PbF 6 Max. 5 Typ. 4 Min. 3 Min 150 200 -50 -25 DT Figure 12A. Logic "1" Input Voltage 6 ...

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... Figure 13B. Logic "0" Input Voltage vs. Supply Voltage Max Supply Voltage (V) CC Figure 14B. SD input positive going threshold (+) vs. Supply Voltage www.irf.com IRS2184/IRS21844(S)PbF Max -50 - Figure 12A. SD input positive going threshold (+) Figure 14A Max ...

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... Supply Voltage (V) Figure 15B. SD Input Negative Going Threshold vs. Supply Voltage 5.0 4.0 3.0 2.0 Max 1.0 0 Supply Voltage (V) BIAS Figure 16B. High Level Output Voltage vs. Supply Voltage ( mA) www.irf.com IRS2184/IRS21844(S)PbF 5.0 4.0 3.0 2.0 M ax. 1.0 0 -50 -25 Figure 16A. High Level Output Voltage vs. Temperature ( mA) 0.5 0.4 0.3 Max. 0.2 0.1 ...

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... Max. 0 100 200 300 400 V Boost Voltage (V) B Figure 18B. Offset Supply Leakage Current vs. V Boost Voltage B www.irf.com IRS2184/IRS21844(S)PbF 500 400 300 200 100 Max -50 -25 Figure 18A. Offset Supply Leakage Current vs. Tem perature 250 200 150 ...

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... V Floating Supply Voltage Supply Voltage (V) CC Figure 20B. V Supply Current CC vs. V Supply Voltage CC www.irf.com IRS2184/IRS21844(S)PbF Max. 2 Max. Typ. Typ. 1 Min. Min. 0 -50 - Figure 20A. V vs. Tem perature 120 100 80 60 Max. ...

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... Supply Voltage ( gur e 20B. Lo gic "0" I nput Bias ent Figure 22B. Logic “0” Input Bias Curremt vs. Voltage www.irf.com IRS2184/IRS21844(S)PbF 6 5 Max -50 -25 Figure 22A. Logic “0” Input Bias Curremt ...

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... Figure 24. V and V Undervoltage Threshold (-) CC BS vs. Tem perature Typ Supply Voltage (V) Figure 25B. Output Source Current vs. Supply Voltage www.irf.com IRS2184/IRS21844(S)PbF Typ 100 125 -50 - Figure 25A. Output Source Current 5.0 4.0 3.0 Typ. 2 ...

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... Figure 26B. Output Sink Current vs. Supply Voltage 140 120 100 Frequency (kHz) Figure 28. IRS2181 vs. Frequency (IRFBC30), = =15 V gate CC www.irf.com IRS2184/IRS21844(S)PbF 140 120 100 Figure 27. IRS2181 vs. Frequency (IRFBC20), 140 120 100 140v 80 70v 0v 60 ...

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... Figure 30. IRS2181 vs. Frequency (IRFPE50 =15 V gate CC 140 120 100 Frequency (kHz) Figure 32. IRS21814 vs. Frequency (IRFBC30 =15 V gate CC www.irf.com IRS2184/IRS21844(S)PbF 140v 140 70v 0v 120 100 100 1000 1 Figure 31. IRS21814 vs. Frequency (IRFBC20), 140 120 100 80 140v 60 70v ...

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... V =15 V gate CC 140 120 100 Frequency (kHz) Figure 36. IRS2181s vs. Frequency (IRFBC30 =15 V gate CC www.irf.com IRS2184/IRS21844(S)PbF 140v 140 120 70v 100 100 1000 Figure 35. IRS2181s vs. Frequency (IRFBC20), 140 120 140v 100 70v 80 0v ...

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... R = =15 V gate CC 140 120 100 Frequency (kHz) Figure 40. IRS21814s vs. Frequency (IRFBC30 =15 V gate CC www.irf.com IRS2184/IRS21844(S)PbF 140V 70V 0V 140 120 100 100 1000 1 Figure 39. IRS21814s vs. Frequency (IRFBC20), 140 120 100 80 140v 60 70v 100 1000 Figure 41 ...

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... Figure 42. IRS21814s vs. Frequency (IRFPE50), www.irf.com IRS2184/IRS21844(S)PbF 140 120 100 100 Frequency (kHz =15 V gate CC 140v 70v 0v 1000 21 ...

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... 0.25 [.010 NOTES: 1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994. 2. CONTROLLING DIMENSION: MILLIMETER 3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. 4. OUTLINE C ONFORMS TO JEDEC OUTLINE MS-012AA. www.irf.com IRS2184/IRS21844(S)PbF 8-Lead PDIP FOOTPRINT 8X 0.72 [.028 6.46 [.255] 3X 1.27 [.050] 8X 1.78 [.070 45° 0.10 [.004] ...

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... IRS2184/IRS21844(S)PbF 14-Lead PDIP 14-Lead SOIC (narrow body) 01-6010 01-3002 03 (MS-001AC) 01-6019 01-3063 00 (MS-012AB) 23 ...

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... www.irf.com IRS2184/IRS21844(S)PbF LOAD FEED DIRECTION etr 8 ...

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... www.irf.com IRS2184/IRS21844(S)PbF LOAD FEED DIRECTION etr 8 ...

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... Per SCOP 200-002 ORDER INFORMATION 14-Lead PDIP IR2S1844PbF 14-Lead SOIC IRS21844SPbF 14-Lead SOIC Tape & Reel IRS21844STRPbF This product has been designed and qualified for the industrial level. Qualification standards can be found at www.irf.com Data and specifications subject to change without notice. 11/27/2006 ...