IRS2573DSPBF International Rectifier, IRS2573DSPBF Datasheet
IRS2573DSPBF
Specifications of IRS2573DSPBF
Related parts for IRS2573DSPBF
IRS2573DSPBF Summary of contents
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... O+ O- O-Buck (typical) Deadtime (typical) Duty Cycle Package Options SOIC28W RVSENSE1 RVSENSE2 DHO2 RVSENSE3 MHS1 MHS2 RHO2 TIGN LAMP RLO2 MLS2 MLS1 DLO2 DIGN RIGN MIGN CIGN RS © 2010 International Rectifier March 29, 2010 IRS2573D 600 400mA 1.2 µs 50% ±1% RDHO2 RDLO2 ...
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... Functional Block Diagram Input / output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments State Diagram Application Information and Additional Details Parameter Temperature Trends Package Details Package Details, Tape and Reel Part Marking Information Ordering Information www.irf.com © 2009 International Rectifier 2 IRS2573D Page ...
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... International Rectifier 3 IRS2573D The IRS2573D Advanced ...
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... Human Body Model IC Latch-Up Test RoHS Compliant † Qualification standards can be found at International Rectifier’s web site †† 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 ...
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... V BB – 0.3 -0.3 -0 0 0.3 -0 0.3 -0 0.3 -0 0 0.3 -0 0.3 -0 0.3 -0 0.3 -0.3 -500 500 - - -50 50 --- 1.6 --- 78 -55 150 -55 150 --- 300 and COM which has a nominal breakdown © 2009 International Rectifier Units V mA V/ns W ºC/W ºC ...
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... V zener diode clamping the CC pin to maintain a V voltage magnitude of VCLAMP1. BBSB BB 6 IRS2573D Max. Units VCLAMP1 VCLAMP1 VCLAMP1 V † 600 VCLAMP1 --- pF --- nF --- --- --- kOhm VCC VCC V VCC VCC VCC 125 ºC © 2009 International Rectifier ...
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... V 7.0 8.0 9.0 --- --- 50 µA 1.03 1.18 1. 120 190 ns © 2009 International Rectifier 7 IRS2573D Test Conditions V CC rising from falling from 14V VICOMP = VPCOMP = 4V, CTOFF=1nF, CT=47nF, CTIGN=1uF, CTCLK=0.12uF, VSENSE=0. 10mA V HO1 = HO1 = B1S1 rising from 0V V B1S1 falling from 14V 600V ...
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... V --- 2.0 --- --- 6 --- uA --- 6 --- © 2009 International Rectifier 8 IRS2573D Test Conditions VPCOMP=7V V VSENSE = V ISENSE = V VSENSE – 0.3V PCOMP=0uA VPCOMP=7V V VSENSE = V ISENSE = V VSENSE + 0.3V PCOMP=0uA VICOMP=7V V ISENSE = V ISENSE – 0.5V ICOMP=0uA VICOMP=7V V ISENSE = V ISENSE + 0.5V ICOMP=0uA I PCOMP = I PCOMP_SOURCE – 10uA ICOMP = I ICOMP_SOURCE – ...
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... V --- 55 --- mA --- 12 --- © 2009 International Rectifier 9 IRS2573D Test Conditions C TCLK = 0.12uF V TCLK = 1.5V V TCLK = 4.5V C TIGN = 1uF, V VSENSE = 0.8V C TCLK = 0.12uF, V VSENSE < VOV(1/7.5) C TCLK = 0.12uF, V VSENSE > VOV(2/5) V VSENSE = pulses (ton=10us, toff=5us, ampl.= 0.8V to COM) MODE = FAULT ...
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... Functional Block Diagram www.irf.com © 2009 International Rectifier 10 IRS2573D ...
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... Diagrams: IRS2573D 25V 600V 25V R ESD TOFF 11 IRS2573D VBB ESD Diode 25V BUCK ESD Diode VSB 600V VCC 25V COM VCC ESD Diode R ESD OC ESD ESD Diode COM VCC ESD Diode R ESD R ESD ESD Diode COM © 2009 International Rectifier ...
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... Full-Bridge High-side Floating Gate Driver Supply Voltage LO2 Full-Bridge Low-side Gate Driver Output LO1 Full-Bridge Low-side Gate Driver Output VS1 Full-Bridge High-side Floating Return HO1 Full-Bridge High-side Floating Gate Driver Output VB1 Full-Bridge High-side Floating Gate Driver Supply Voltage www.irf.com Description © 2009 International Rectifier 12 IRS2573D ...
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... Lead Assignments www.irf.com © 2009 International Rectifier 13 IRS2573D ...
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... VCC < UVLO- (VCC Fault or Power Down) VOV(2/5) < VSENSE < VOV and PCOMP > 0.2V and ICOMP > 0.5V BRIDGE VSENSE > VOV or PCOMP < 0.2V or ICOMP < 0.2V BUCK OFF Mode Buck Off and Full-Bridge Oscillating PCOMP > 0.2V Fault Counters Enabled and ICOMP > 0.5V © 2009 International Rectifier ...
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... IC turn-on threshold at the desired AC line turn-on voltage for the ballast. Once the capacitor voltage www.irf.com . The voltage that drives the gate of the external power O LO and in this case does not differentiate between the high-side or low-side output IRS2573D for the low-side power switch; this parameter ( (or LO (or COM) Figure 2: HVIC sinking current © 2009 International Rectifier ...
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... IGN pin). www.irf.com 'OFF' C VCC DISCHARGE V UVLO+ VHYST V UVLO- AUXILIARY SUPPLY OUTPUT R & C SUPPLY VCC TIME CONSTANT Figure 3, IC supply voltage during turn-on 16 IRS2573D IC 'ON' INTERNAL VCC ZENER CLAMP VOLTAGE DISCHARGE TIME t © 2009 International Rectifier ...
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... IGN VLAMP 0V IGN ENABLED (21s typ.) VGATE:MIGN VCIGN VLAMP www.irf.com IGN DISABLED IGN ENABLED (64s typ.) 787sec typ. Figure 4, Ignition timer timing diagram VCBUCK VDIAC 4KV Figure 5, Ignition circuit timing diagram. 17 IRS2573D FAULT (21s typ.) MODE t t © 2009 International Rectifier ...
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... The buck on-time is defined by the time it takes for the internal on-time capacitor to charge up to the voltage level on the PCOMP pin or ICOMP pin, whichever is lower. During the on- www.irf.com Dead-time Dead-time Figure 6, Full-bridge Timing Diagram 18 IRS2573D © 2009 International Rectifier ...
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... Continuous-conduction mode also allows for a higher average current to flow through the buck inductor before saturation occurs than with critical-conduction mode. UVLO+ VCC CT 0.2V ON BUCK I LBUCK ZX TOFF www.irf.com VPCOMP 1.2V Critical Conduction Mode 2V Figure 7, Buck circuit timing diagram 19 IRS2573D Continuous Conduction Mode © 2009 International Rectifier ...
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... IC will enter Fault Mode and shutdown. If the voltage at the VSENSE pin decreases below VOV(2/5) before the over-voltage fault counter times out, then the www.irf.com Lamp Warm-up Current Constant Power Limitation 20 IRS2573D Running VSENSE POWER ISENSE t © 2009 International Rectifier ...
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... The parasitic auto-inductance of the gate loop contributes to developing a voltage across the gate-emitter, thus increasing the possibility of a self turn-on effect. www.irf.com The resulting transients on the VSENSE pin will cycle below and above the ) near the respective high voltage portions of the device IRS2573D © 2009 International Rectifier ...
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... DT04-4: Using Monolithic High Voltage Gate Drivers AN-978: HV Floating MOS-Gate Driver ICs www.irf.com Figure 9: Antenna Loops for more detailed information. resistor 22 IRS2573D ) between the V and spikes remain excessive, S and V (see Figure SS S Figure 11: V clamping diode S © 2009 International Rectifier pins. A pin S ...
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... Temperature ºC Fig. 13 PSENSE vs. Temperature www.irf.com 0.75 0.5 0. 100 125 3.000 2.750 2.500 2.250 2.000 75 100 125 23 IRS2573D Temperature ºC Fig. 12 VISENSE vs. Temperature - Temperature ºC Fig. 14 VOV vs. Temperature © 2009 International Rectifier 100 125 100 125 ...
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... Temperature ºC Fig. 17 ITOFF vs. Temperature www.irf.com 1.000 0.750 0.500 0.250 0.000 75 100 125 -25 2.500 2.250 2.000 1.750 1.500 75 100 125 -25 24 IRS2573D 100 Temperature ºC Fig. 16 OV(1/7.5) vs. Temperature 100 Temperature ºC Fig. 18 VTOFF vs. Temperature © 2009 International Rectifier 125 125 ...
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... Package Details: SOIC28W www.irf.com © 2009 International Rectifier 25 IRS2573D ...
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... IRS2573D Max 0.476 0.161 0.956 0.456 0.433 0.724 n/a 0.062 A Max 0.844 0.519 0.096 4.015 1.196 1.145 1.039 © 2009 International Rectifier ...
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... Part Marking Information www.irf.com © 2009 International Rectifier 27 IRS2573D ...
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... For technical support, please contact IR’s Technical Assistance Center www.irf.com Standard Pack Form Quantity Tube/Bulk Tape and Reel 1000 http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 28 IRS2573D Complete Part Number 25 IRS2573DSPBF IRS2573DSTRPBF © 2009 International Rectifier ...