PIIPM50P12B004 Programmable Isolated PI-IPM Features: P

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PIIPM50P12B004 Programmable Isolated PI-IPM Features: P

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PIIPM50P12B004
PIIPM50P12B004
Programmable Isolated
PI-IPM Features:
Power Module:
IGBTs 50A, 1200V 10us Short Circuit capability Square RBSOA Vce(on) (2.15Vtyp 50A, 25°C) Positive Vce(on) temperature coefficient HexFred Technology diode (1.78Vtyp 50A, 25°C) Soft reverse recovery sensing resistors phase outputs DCbus minus rail 50ppm/°C
Package:
PI-IPM Inverter (EconoPack outline compatible)
Embedded driving board
Programmable Mips Current sensing feedback from phases Full protection from ground line line faults UVLO, OVLO DCbus voltage Embedded flyback smps floating stages (single 15Vdc 300mA input required) Asynchronous isolated 2.5Mbps serial port communication programming IEEE standard 1149.1 (JTAG port interface) program downloading debugging Separated turn turn outputs IGBTs di/dt control Isolated serial port input with strobe signal quadrature encoders communication
Power Module schematic:
Three phase inverter with current sensing resistors output phases
Description
PIIPM50P12B004 fully integrated Intelligent Power Module high performances Servo Motor Driver applications. device core state DSP, TMS320LF2406A* Mips, interfaced with full peripheral designed handle analog feedback control signals needed correctly manage power section device. PI-IPM been designed tailored implement internally functions needed close current loop high performances servo motor driver, basic software already installed JTAG connector allows user easily develop download proprietary algorithm. device comes package, fully compatible length, width height with popular EconoPack outline.
PI-IPM System Block Schematic:
*Beta samples come with TMS320LF2406 30Mips, please refer datasheet further information about performances.
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Tck-ret Tck-ret Tck-ret
Boot-en
EMU0
EMU1
Detailed Block Diagram
LFault
ADCin04
ADCin01
ADCin02
ADCin05
ADCin00 ADCin00
ADCin03 ADCin03
LFault reset
3.3V LFault reset 1.7kHz 1kHz
Fault Fault Fault
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iso-3 iso-2
LFault LFault
Gate Drivers Gate Drivers
JTAG interface connector
Tx5V iso-1
Logic interface LFault
Rx5V
RS422 line driver Optoisolation
SpiSOMI
TMS320LF2406A 40Mips
PWM3 PWM6 PWM2 PWM5
SpiSIMO Strobe
Optoisolation
SpiCK QE_p1
Strb-hall3/SpiRx Optoisolation
SpiSTE QE_p2
Enc2-hall2/SpiSTE
Gate Drivers
Enc1-hall1/SpiCK
PWM1 PWM4
SpiTx
Fault 3.3V
LFault Latch
Fault
Comp
10kHz
Fault
400kHz 5.5kHz Bessel
3.3V ADCin00
Current Sense Level Shifter
Fault
3.3V
Comp Fault
iso-1
3.3V
3.3V
iso-1
400kHz ADCin01 5.5kHz Bessel
Current Sense Level Shifter
Fault
Power Supply 3.3V, flyback
iso-2
iso-2 iso-3
ADCin02 5.5kHz Bessel
400kHz
Current Sense Level Shifter
PIIPM50P12B004
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iso-3
PIIPM50P12B004
Signal pins RS422 serial port
Symbol TxRx+ RxEnc1 Hall1 SpiCK Enc2 Hall2 SpiSTE Strb Hall3 SpiRx SpiTx Lead Description External supply voltage opto-couplers line driver supply Extenal supply ground reference opto-couplers line driver supply RS422 Trasmitter inverting Driver Output RS422 Trasmitter Inverting Driver Output RS422 Receiver inverting Driver Input, RS422 Receiver Inverting Driver Input Incremental Encoder Hall effect sensor input SpiCK input (GND referenced) Incremental Encoder Hall effect sensor input SpiSTE input (GND referenced) Incremental Encoder Strobe Hall effect sensor input SpiRx input (GND ref.) SpiTx output (GND referenced) External supply voltage. Internally referred minus External supply ground reference. This directly connected number 17-18 19-20 RS422 serial port
Signal pins IEEE1149.1 JTAG connector
Symbol TMS2 TRST~ EMU0 EMU1/OFF~ JTAG test mode select JTAG test mode select JTAG test data input JTAG test data output JTAG test clock. 10MHz clock source from emulation pod. This signal used drive system test clock. JTAG test reset Emulation Emulation Presence detect. Indicates that emulation cable connected that PI-IPM logic powered tied 3.3V supply through resistor. JTAG test clock return. Test clock input emulator. Internally short circuited TCK. Boot enable. This sampled during reset, pulling enables boot (Flash versions only). internal pull External supply ground reference. This directly connected Lead Description State Input Input Input Output Input Input 9-10 Output Output Input IEEE1149.1 JTAG number
TCK_RET Boot-En
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PIIPM50P12B004
Following pins intended signal communication between driving board power module only, though here described completeness, they purpose available user.
Symbol G1/2/3 E1/2/3 R1/2/3 R1/2/3 G4/5/6 E4/5/6 plus input signal minus input signal (internally connected COM) Thermal sensor positive input Thermal sensor negative input (internally connected COM) minus series shunt positive input (Kelvin point) minus series shunt negative input (Kelvin point) Gate connections high side IGBTs Emitter connections high side IGBTs (Kelvin points) Output current sensing resistor positive input (IGBTs emitters 1/2/3 side, Kelvin points) Output current sensing resistor negative input (Motor side, Kelvin points) Gate connections side IGBTs Emitter connections side IGBTs (Kelvin points) Lateral connectors embedded driving board Lead Description number
Power Module Frame Pins Mapping
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Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage device occur. voltage parameters absolute voltages referenced VDC-, currents defined positive into lead. Thermal Resistance Power Dissipation ratings measured still conditions.
Symbol VCES 100C Inverter 100C 25°C 100°C Vin-iso Embedded Driving Board TA-EDB TSTG-EDB VISO-CONT RS232 VISO-TEMP RS232 Power Module TSTG Vc-iso Voltage Collector Emitter Voltage IGBTs continuous collector current IGBTs continuous collector current Pulsed Collector Current (Fig. Fig. CT.5) Diode Continuous Forward Current Diode Continuous Forward Current Diode Maximum Forward Current Gate Emitter Voltage Power Dissipation (One transistor) Power Dissipation (One transistor, isolated supply voltage (DC- referenced) Isolated supply voltage (GND referenced) RS422 Receiver input voltage (GND referenced) Operating Ambient Temperature Range Board Storage Temperature Range Input-Output Continuous Withstand Voltage 50%, -40°C 85°C Input-Output Momentary Withstand Voltage 50%, min, 25°C) Mounting Torque Operating Junction Temperature Storage Temperature Range Isolation Voltage Base Copper Plate -2500 1000 2500 +150 +125 +2500 Parameter Definition Min. Max. 1000 1200 +125 Units
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PIIPM50P12B004
Electrical Characteristics: Inverter
proper operation device should used within recommended conditions. 25°C (unless otherwise specified)
Symbol V(BR)CES V(BR)CES Parameter Definition Collector Emitter Breakdown Voltage Temperature Coeff. Breakdown Voltage Min. 1200 +1.2 2.15 VCE(on) Collector Emitter Saturation Voltage 2.70 2.45 VGE(th) VGE(th) Gate Threshold Voltage Temp. Coeff. Threshold Voltage Forward Trasconductance -1.2 ICES Zero Gate Voltage Collector Current 1350 4000 IGES R1/2/3 Diode Forward Voltage Drop Diode Reverse Leakage Current Gate Emitter Leakage Current Sensing Resistors minus series shunt resistor 1.98 1.98 1.78 1.90 2.22 ±200 2.02 2.02 2.50 3.78 3.22 Typ. Max. Units Test Conditions 250µA 50A, 100A, 50A, 15V, VGE, 250µA VGE, 50V, 50A, 80µs 1200V 1200V, 1200V, 50A, 1200V, Fig.
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PIIPM50P12B004
Switching Characteristics: Inverter
proper operation device should used within recommended conditions. 25°C (unless otherwise specified)
Symbol Eoff Etot Eoff Etot (on) (off) Cies Coes Cres RBSOA Parameter Definition Total Gate Charge (turn off) Gate Emitter Charge (turn off) Gate Collector Charge (turn off) Turn Switching Loss Turn Switching Loss Total Switching Loss Turn Switching Loss Turn Switching Loss Total Switching Loss Turn delay time Rise time Turn delay time Fall time Input Capacitance Output Capacitance Reverse Transfer Capacitance Reverse Bias Safe Operating Area 2814 5293 8107 3963 7810 11773 5884 FULL SQUARE 3220 5825 9145 4415 8965 13380 6052 15V, =10, 250µH 1MHz =250A, 1000V, 1200V, 1114 1535 0.38 0.76 0.03 Pdiss Total Dissipated Power 530V, 8kHz, 10A, 530V, 8kHz, 10A, 530V, 16kHz 20A, 530V, 4kHz, 900V, 1200V, 50A, 600V, 15V, =10, 250µH 17,18 19,20 Units 600V 50A, 600V, 15V, =10, 250µH Tail Diode Rev. Recovery included 50A, 600V, 15V, =10, 250µH Tail Diode Rev. Recovery included 50A, 600V, 14,16 Test Conditions Fig.
SCSOA EREC RthJC_T RthJC_D RthC-H
Short Circuit Safe Operating Area Diode reverse recovery energy Diode reverse recovery time Peak reverse recovery current Each IGBT copper plate thermal resistance Each Diode copper plate thermal resistance Module copper plate heat sink thermal resistance. Silicon grease applied 0.1mm
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Electrical Characteristics: Embedded Driving Board (EDB) communication ports
proper operation device should used within recommended conditions. 15V, Vin-iso 55C, (unless otherwise specified)
Symbol Isupp Isupp Isupp Parameter Definition Input supply Voltage input Supply Current with EEprom programmed Input Supply Current Input Supply Current isolated supply voltage isolated quiescent supply current Isupp. isolated supply current VDO-TX VCO-TX VDI-RX RIN-RX fMAX Venc-high Vhall-high Venc-low Vhall-low Ienc-low Ihall-low TMS2 TRSTEMU0 EMU1/OFF~ VBoot IBoot-En Differential Driver Output Voltage Driver Common mode output voltage Receiver Input Differential Threshold Voltage Receiver Input Resistance RS422 maximum data rate Logic High Input Voltage Logic Input Voltage Logic Input Current Rload Mbps Enc1 Hall1 Enc2 Hall2 Strb Hall3 input pins +12V RS422 port Min. Typ. Max. Units +5V, Hall1/2/3 open Hall1/2/3 open Hall1/2/3 fPWM 8kHz Vdc=600V, fPWM 8kHz RS422 port Test Conditions Conn.
RS422 port
JTAG interface pins
Please TMS320LF2406A datasheet from Texas Instruments specifications
Directly connected from connector pins. EMU0 EMU1 with 4.7k internal pull
JTAG
Presence detect voltage Boot enable input voltage Boot enable input current
-100µA Active
JTAG
JTAG
these values obtained with internal clock, EVA, EVB, peripherals enabled 40MHz, peripheral 20MHz duty cycle legs.
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Electrical Characteristics: Embedded Driving Board (EDB) pins mapping
proper operation device should used within recommended conditions. 15V, Vin-iso 55C, (unless otherwise specified)
Symbol VDCgain VDC-MAX VDCpole VDC-OVth VTH25C VTH100C Vin-gain Vin-pole Iph-GAIN Iph-pole Iph-MAX Iph-MIN Iph-LAT Iph-Zero ISC-DEL DCOC DCOC-pole 3.3V floating Ref3.3V Parameter Definition voltage feedback partition coefficient Maximun voltage read voltage feedback filter pole voltage over-voltage threshold Thermal sensor voltage feedback (Fig. TF1) Thermal sensor voltage feedback (Fig. TF1) Input voltage feedback partition coefficient Input voltage feedback filter pole Current feedback gain Current feedback filter pole Maximun Current feedback read Minimun Current feedback read Current feedback signal delay Zero current input voltage level Short Circuit Threshold Current Short Circuit detection delay time minus over-current level minus over-current filter pole External watchdog timeout (see also signal) Ground 3.3V supply following pins left unconnected 3.3V reference voltage 3.33 1.64 1.67 Min. 2.39 1309 2.65 1.04 1600 16.6 1.70 1000 2.75 1.09 1700 16.9 1050 2.85 1.14 1800 17.2 Typ. 2.44 Max. 2.49 Units mV/V ADCin04;70 mV/V ADCin05;69 mV/A phases PDPINTA;6 phases minus PDPINTA;6 minus WD;85 ADCin00: phases ADCin01: ADCin02: PDPINTA;6 ADCin03;72 Test Conditions name
42,44,51,88 VCCA,VREFHI; 83,82
indicates active signals
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PIIPM50P12B004
Other pins mapping
Symbol PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 Enc1-Hall1 SpiCK Enc2 Hall2 SpiSTE Strb Hall3 SpiRx SpiTx Ref3.3V supp. Boot LFAULT LFAULT reset FAULT~ Xtal1 PLLF1 PLLF2 PDPINTB Signal Definition high side IGBT gate drive signal side IGBT gate drive signal high side IGBT gate drive signal side IGBT gate drive signal high side IGBT gate drive signal side IGBT gate drive signal Incremental Encoder Hall effect sensor input SpiCK input (GND referenced) Incremental Encoder Hall effect sensor input SpiSTE input (GND referenced) Incremental Encoder Strobe Hall effect sensor input SpiSIMO input (GND ref.) SpiSOMI output (GND referenced) 3.3V reference voltage Flash programming voltage Boot enable signal transmit data receive data System general fault input (latched) System general fault output reset signal System general fault input (not latched) reset input signal (see also signal) oscillator input filter input filter input External protection interrupt name ;pin PWM1;39 PWM2;37 PWM3;36 PWM4;33 PWM5;31 PWM6;28 SPICK;24 QEP1;57 SPISTE~;23 QEP2; SPISIMO;21 CAP3; SPISOMI;22 Vrefhi;82 Vcca; Vccp;40 BOOT_EN~;86 SCITXD;17 CANTX SCIRX CANRX IOPF6;92 IOPF5;89 PDPINTA~;6 RS~;93 XTAL1;87 PLLF;9 PLLF2;8 PDPINTB~;95 Comments Event Manager output Event Manager output Event Manager output Event Manager output Event Manager output Event Manager output Optically isolated input
Optically isolated input Optically isolated input Optically isolated input 3.33V reference voltage converter Supplied embedded flyback regulator also electrical characteristics Drives through opto-isolator line driver Driven through opto-isolator line driver Activated short circuits output phases minus over-voltage comparator LFAULT Reset signal, activated software after fault system boot Activated short circuits output phases minus over-voltage comparator Forces reset signal holds long (see also electrical char.) 10Mhz oscillator 100ppm frequency stability feeds this pin. filter 40Mhz clock frequency filter 40Mhz clock frequency used pull 4.7K 3.3V
indicates active signals
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PIIPM50P12B004
General Description
PI-IPM generation Intelligent Power Module designed specifically implement itself complete motor driver system. device contains peripherals needed control IGBTs inverter, including voltage, temperature current output sensing, completely interfaced with 40Mips DSP, TMS320LF2406A from Texas Instruments. communication between local host, including software installing debugging, realized through asynchronous isolated serial port (SCI), isolated port incremental encoder inputs synchronous serial port communication (SPI) also provided making this module complete user programmable solution connected system only through serial link cable.
"EMPTM" POWER MODULE This module contains IGBTs HexFreds Diodes standard inverter configuration. IGBTs used 1200V-50A (current rating measured 100C), generation from International Rectifier; HexFred diodes have been designed specifically pair elements these power transistors. Thanks design technologic realization, this devices need negative gate voltage their complete turn tail effect also substantially reduced compared competitive devices same family. This feature simplifies gate driving stage that will described dedicated chapter. Another standard feature this type power modules presence sensing resistors three output phases, precise motor current sensing short circuit protections, well another resistor same value minus line, needed only device protections purposes. complete schematic module shown page where sensing resistors have been clearly evidenced, thermal sensor also embedded directly coupled with inputs. package chosen mechanically compatible with well known EconoPack outline, also height plastic cylindrical nuts external positioned same, that, with only re-layout main motherboard, this module into same mechanical fixings standard Econo package thus speeding device evaluation already existing driver. important feature this device presence Kelvin points feedback command signals between board module with advantage having emitter resistor sensing independent from power path. final benefit that power signal from/to controlling board unaffected parasitic inductances resistances inevitably present module power layout.
System Description
PI-IPM realized distinct parts: Power Module "EMP" Embedded Driving Board "EDB," these elements assembled together constitute complete device with performances described following. complete block schematic showing functions implemented product represented System Block Schematic page module concept includes everything depicted within dotted line, power module includes IGBTs, Diodes Sensing Resistors while remaining electronics assembled that fitted cover with also mechanical protective functions. Connections between parts realized through single-in-line connector only, without disassembling power module from system mechanic, easily substituted factory" upgrade, system configuration change (different control architecture) board replacement. Also software upgrades possible this does even require hardware changes thanks programmability through serial JTAG ports.
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package outline show page signal power pins clearly listed, note that because high current spikes those inputs power pins doubled size comparing other power pins. Module technology uses standard well know DBC: over thick Copper base allumina (Al2O3) substrate with 300µm copper foil both side placed IGBTs Diodes dies directly soldered, through screen printing process. These dies then bonded with mils aluminum wire power signal connections. components then completely covered silicone with mechanical protection electrical isolation purposes. "EDB" EMBEDDED DRIVING BOARD This core device intelligence, control driving functions implemented this level, board finds natural placement cover module itself double function mechanical cover intelligent interface. other electronics here assembled; figure page shows board schematic connection pins. Looking schematic, diamond shaped pins signal connections, some belonging RS422 port interface some IEEE 1149.1 (JTAG) connector. other pins used communication between board module, they positioned laterally board module doesn't have pins middle body. From left, anti-clockwise direction identify following blocks that will then described details: opto isolated serial JTAG ports Flyback Power Supply Current Sensing interfaces, over-current protections signal conditioning Gate drivers Input voltage feedback
opto isolated serial JTAG ports. used this application TMS320LF2406A from improvement well known motor driver market "F240" used many motor driver applications. compare this device with predecessor, some added features that software designer significantly improve system control performances, following table shows list relevant data, other information please refer related device datasheet. noted increased number instruction second, (40MIPS) pins, availability boot CAN, much faster reduced supply voltage from down 3.3V, follow global trend this type products. choice been done looking high number applications already existing market using devices this family, however clear that same kind approach could followed using products from different suppliers customer work preferred well known platform.
TMS320LF2406A TMS320F240 `F2406 MIPS Flash Boot Ext. Memory Event manager timers CMP/PWM CAP/QEP Watchdog timer 10-bit Channels Conv. time (min) Digital pins Voltage range 2.5Kw 32Kw 256w 10/16 500ns 3.3V `F240 544w 16Kw 9/12 6.6µs
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"2406A" three different serial interfaces available: SCI, SPI, bus. PIIPM50P12B004 communication made through asynchronous port (SCI) while four other opto-isolated lines used hall effect sensor interface. Maximum rate this asynchronous serial port 2.5Mbps while (synchronous) could reach 10Mbps. choice been taken easy interfacing with standard computer serial port, only component needed line driver adapt RS232 voltage standard with RS422 3.3V used this application. standard Brushless motor application usually 1Mbps enough transmit information needed torque reference updates other fault feedback signals maximum frame rate 10kHz (100bits/frame), this onboard line driver application long connecting wires between host module, leaving user possibility having PI-IPM displaced near motor, e.g. connecting box, thus avoiding long noisy three phase cables between driver load. JTAG port standard one, neither isolation signal conditioning provided here signal, except Tck-ret, directly connected from related pins connector; however, limited board space, connector used standard pins rows header, then adaptor realized connect JTAG adapter interface provided Texas Instruments. Last least speed load characteristic: table shows conversion time 500ns, fact 2406A single handling, time sharing, inputs, then, using inputs, total conversion time, which fixed delay wait before having data updated, around 3.0µs. Flyback Power Supply flyback power supply floating stages provided EDB. block schematic page shows, have three outputs
floating stages, isolated from each other 1.5kV minimum, single 3.3V output. supplies voltage electronics 3.3V linear regulator used feed some analog logic interfaces This 3.3V directly referred minus, that control circuitry alternately input lines potential, isolation provided serial link level, then avoiding delays opto couplers insertion between control logic. Note that also required input voltage referred same minus directly supplies side gate drivers stages, user should some attention this supply line realized application. Just completeness, following figure gives possible solution that that doesn't impact heavily user application.
Examples power supply PI-IPM inputs
Normally power supply already present, displays, electronics micro processor, same could used supply opto-couplers line driver, could realized added winding secondary side flyback transformer, only care that should taken keeping isolation from above mentioned required level least 1.5kV). avoid noise problems measuring lines commutating electronics during normal functioning system, references kept separated. linear regulator, directly supplied from input, used provide reference voltage current sensing amplifying conditioning components while precise op-amp, configured voltage follower,
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PIIPM50P12B004
acts buffer partition 3.30V created down reference. This 3.30V used also reference converter. noted that schematic using same linear regulator starting point reference voltages. fact linear regulator drifts temperature time, then references (even 3.30V being this simple partitioning) follow track still keep overall chain precision. trimming then done only once, single point measuring chain, that conditioning op-amp collecting current sensing signal will then described following chapter. Current sensing interfaces, over-current protections signal conditioning. This block real critical point system. Current measuring performances directly impact motor control performances servo application: errors current evaluation, delay measuring chain poor overall precision system, such scarce references lower number significant bits, inevitably results unwanted trembling unnatural noise coming from motor while running lower speed blocked shaft conditions. PI-IPM50P12B004 current sensing function done through three sensing resistors dropout measurement, each output phase, with benefit lower area somewhat lower cost compared well-known Hall effect devices. This solution added value having shunts element embedded power module with Kelvin connections available, avoiding noise long routing power paths. block schematic page shows, voltage across each sensing resistor applied, through anti-aliasing 400kHz filter, input current sense then signal conditioning circuit. Though block schematic here shows OpAmp plus external passive filter this simply realized implementing VCVS cell (i.e. Constant Gain Sallen cell) configured
that offset gain easily trimmed three board resistors. filter implemented second order Bessel with 5.5kHz pole frequency, reason this that this type polynomials calculated with having constant group delay within passband frequencies, thus giving minimum waveform distortion output signal almost twice filter pole. other words could also that group delay signal chain from sensing resistor input constant from 5.5kHz. Signal outputted from overall chain +3.30V dynamic, with sensing resistor 2mohms input measured current range +/100A then have situation follows:
0.0V 0.00 1.65V 3.30V
Summing current measurements performances shown following table:
PI-IPM Current sensing chain typical performances Value current range Gain Offset precision Bandwidth latency time Units
"2406A" 10bit ADC, consequently PI-IPM50P12B004 minimum appreciable current step approximately:
that
*100 0.1953
1LSB 195mA
over current protection provided also through current sensing ICs, related fault signal activated when 250mV voltage across
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PIIPM50P12B004
sensing pins detected, this means overcurrent detection level approximately 25%. delay this line around 3µs, fast enough react within 10µs IGBTs short circuit rating, thus providing full device protection phase-to-ground phase-tophase short circuits. only failure covered this shoot-through, where high current levels cannot detected from outside module rather internally between IGBTs same leg. this case protection implemented means fourth sensing element, with same resistive value other shunts present power module, inserted series minus. related dropout voltage then filtered 15kHz passive filter avoid false fault detections unwanted induced voltage spikes finally applied operational amplifier configured comparator. data referred protection listed page this datasheet. Gate Drivers Devices used perform this task wellknown IR2213, capable sink source maximum gate driving current, SO16W package; page shown also block schematic gate driving section module. IGBTs used PI-IPM (genV 1200V from need negative gate drive voltage their complete turn off, this simplifies flyback power supply design avoiding need center tapped transformer outputs zener diodes create central common reference gate drivers floating ground. Though IR2213 have +/2A gate current capability, PIIPM50P12B004 different gate resistor values turn turn follows:
turn only. Observed rise fall times around 250ns 300ns depending output current level, this values considered pretty adequate application 16kHz symmetric carrier, space vector modulation. These gate drivers provide levels shifting without galvanic isolation, that optocouplers built inside. This turns major benefit this stage where usual delay optos impacts system control systematic fastidious delay. Input voltage feedback purpose this block continuously check voltage supply lines system: bus. only external power supply needed electronics EDB. internal flyback regulator under-voltage lockout prevent electronics from start working when insufficient supply voltage present; minimum recommended supply voltage 12V. side gate drivers directly from line there further control this voltage than their under-voltage lockout. This typically 8.5V this level could sufficient properly drive IGBT gates, then advisable check with input voltage impose that system could start switching only when voltage between thus providing also over-voltage control. voltage also important system functioning needs continuously kept under control. resistor divider provides partition coefficient 2.44mV/V maximum mapped voltage around 1100V block schematic shows, taken into account that, avoid false detections voltage spikes inevitably present partitioned voltage, 1kHz passive filter been inserted between divider voltage follower buffer whose output connected inputs.
turn 33ohm turn 7.6ohm
Commonly realized through diode-resistor series parallel with single resistor used
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PIIPM50P12B004
Fig. Maximum collector Current case temperature
Fig. Power Dissipation Case Temperature
Fig. Forward
Fig. Reverse Bias
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PIIPM50P12B004
Fig. Typical IGBT Output Characteristics 300µs
Fig. Typical IGBT Output Characteristics 300µs
Fig. Typical IGBT Output Characteristics 300µs
Fig. Typical Diode Forward Characteristics 300µs
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PIIPM50P12B004
Fig. Typical
Fig. Typical
Fig. Typical
Fig. Typical Transfer Characteristics 20V; 20µs
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PIIPM50P12B004
Fig. Typical Energy Loss 250µH; 600V;
Fig. Typical Switching Time 250µH; 600V;
Fig. Typical Energy Loss 250µH; 600V; 50A;
Fig. Typical Switching Time 250µH; 600V; 50A;
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PIIPM50P12B004
Fig. Typical Diode
Fig. Typical Diode 50A;
Fig. Typical Diode dIF/dt 600V; 15V; 50A;
Fig. Typical Diode 600V; 15V;
dIF/dt (A/µs)
dIF/dt (A/µs)
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Fig. Typical Diode EREC
Fig. Typical Capacitance 1MHz
Fig. Typical Gate Charge 50A; 600µH; 600V
(nC)
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Fig. Normalized Transient Impedance, Junction-to-copper plate
Rectangular Pulse Duration (sec)
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Fig. Total Dissipated Power IoutRMS 530V,
Fig. Total Dissipated Power IoutRMS 10A, 530V,
(kHz) Fig. Total Dissipated Power IoutRMS 20A, 530V,
(kHz) Fig. Thermal Sensor Voltage Feedback Base-plate Temperature
(kHz)
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PIIPM family part number identification
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board suggested footprint
(top view)
RS422 JTAG Connectors view
These connectors have orientation tag; please check their position Power Module Frame Pins Mapping before inserting mate part.
Molex 53916-0204 mates with 54167-0208 52991-0208
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PIIPM50P12B004
PIIPM50P12B004 case outline dimensions
WORLD HEADQUARTERS: Kansas St., Segundo, California 90245, Tel: (310) 3331 EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey 9BB, Tel: 1883 732020 CANADA: 13325 Centreville Creek Road, Bolton, Ontario Tel: (905) 1897 GERMANY: Frankfurter Strasse 227, 63263 Neu-Isenburg Tel: ++49 6102-884 ITALY: Liguria 10071 Borgaro, Torino Tel: 0111 EAST: Sunshine 51F, 3-1-1 Higashi-Ikebukuro Toshima-ku, Tokyo 170-6051 Tel: 3983 0086 SOUTHEAST ASIA: Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel: 4630 http://www.irf.com
Data specifications subject change without notice. Sales Offices, Agents Distributors Major Cities Throughout World. 2002 International Rectifier Printed Italy 09-23 Rev.
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PIIPM50P12B004 Programmable Isolated PI-IPM Features: P

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