2DMB51507CC

2DMB51507CC Datasheet CONFIDENTIAL Gate Driver　2DMB51507CC ■Overview Gate driver 2DMBxxxxxCC is a dual channel gate driver designed for IGBT and SiC MOSFET. The high breakdown voltage and low parasitic capacitance make it suitable for gate drives such as SiC MOSFET and IGBT. ■Features ・Ideal for drive of IGBT and SiC MOSFET ・Gate voltage : +15V/-15V ・ALL-IN-ONE (Built-in isolated DC / DC converter and gate drive circuit) ・Low parasitic capacitance (about 12pF) ; highly resistant to common-mode noise. ・Fast response : about 100nsec(typ) ・The gate drive circuit used a isolator. ・Input-to-Output dielectric withstand voltage : AC5000V ・Output CH1-to-Ouput CH2 dielectric withstand voltage : AC4000V ・Input-to-Output insulation distance : 14mm (clearance・creepage） ・Output CH1-to-Output CH2 insulation distance : 7mm (clearance), 12mm(creepage） ・DC/DC converter input voltage :13～28V ・Signal input voltage : 3.3V,5V ・Overload protection (DC/DC converter) ・Overheat protection (DC/DC converter) ・Half bridge mode (Gate drive circuit) ・Desaturation protection (Gate drive circuit) ・Soft turn-off function (Gate drive circuit) ・Fault signal output function (Gate drive circuit) ・Miller clamp function (Gate drive circuit) ・Under-voltage lockout(UVLO) (Gate drive circuit) ・Safety satndards : UL508 (certification pending) ■Application Industrial inverter, power conditioner, etc … ■Ciruit Image 2DMBxxxxxCC 15V 24V 3.3V 5V 1 VIN+ 2 VIN3 4 5 6 VCC DTC1 DTC2 ALM1 7 ALM2 8 MODE 9 RTC 10 INA 11 INB 12 GND 1 / 13 DST2 VO1+ VGH2 VGL2 STO2 MCL2 E/S2 24 27 28 29 30 31 26 VO2- 25 DST1 VO1+ VGH1 VGL1 STO1 MCL1 E/S1 VO1- 20 17 16 15 14 13 18 19 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Internal Block Diagram VIN+ VIN- VCC VO2+ DST2 VGH2 VGL2 STO2 MCL2 E/S2 VO2- DESAT detection INB Isolator LOGIC ALM2 Soft-turn off 1k Miller Clamp LOGIC RTC Timer DC/DC converter Gate Drive Ch2 VO1+ COM1 VIN+ DTC1 VO1- VIN- DTC2 Overheat protection Overload protection Direct / Halfbridge MOD VO2+ COM2 VO2- Gate Drive Ch1 1k VO1+ DST1 VGH1 VGL1 STO1 MCL1 E/S1 VO1- DESAT detection INA Isolator LOGIC ALM1 Soft-turn off Miller Clamp 1k GND ■Pin Connection Input Output Pin No. Name Pin No. Name CH 1 VIN+ Common 2 VIN- Common Power supply for DC/DC converter(+) 13 MCL1 1 Miller clamp pin Power supply for DC/DC converter(-) 14 STO1 1 Soft turn off pin 3 VCC 4 DTC1 - Power supply for drive circuit 15 VGL1 1 Gate OFF side pin 1 Dead time adjustment 16 VGH1 1 Gate ON side pin 5 6 DTC2 2 Dead time adjustment 17 VO1+ 1 DC/DC converter output pin ALM1 1 Alarm signal output 18 E/S1 1 7 Emitter・source connection pin ALM2 2 Alarm signal output 19 VO1- 1 DC/DC converter output pin 8 MOD - Mode select 20 DST1 1 Desaturation protection pin 9 RTC - Recovery time of protection circuit control 21 NONE - None 10 INA 1 Control input A 22 NONE - None 11 INB 2 Control input B 23 NONE - None 12 GND - Ground for drive circuit 24 DST2 2 Desaturation protection pin 25 VO2- 2 DC/DC converter output pin 26 E/S2 2 Emitter・source connection pin 27 VO1+ 2 DC/DC converter output pin 28 VGH2 2 Gate ON side pin 29 VGL2 2 Gate OFF side pin 30 STO2 2 Soft turn off pin 31 MCL2 2 Miller clamp pin 2 / 13 Function TAMURA CORPORATION Function TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■I/O Condition Table No. Status 1 VO1+,VO2+ UVLO Input Output(CH1) VO+ DST1 DST2 MOD INA Output(CH2) INB ALM1 VGH1 VGL1 STO1 MLC1 ALM2 VGH2 VGL2 STO2 MLC2 UVLO X X X X X L ○ X L L X L X X X X X Hi-Z Hi-Z ○ X L Ｌ X H X X X X X Hi-Z H ○ L X Ｌ L X Hi-Z Hi-Z L L L X X X X X 5 ○ L X Ｌ H X Hi-Z X X X X X 6 ○ L L H X L Hi-Z Hi-Z L L L Hi-Z Hi-Z L L L ○ L L H L H Hi-Z Hi-Z L L L Hi-Z 2 3 4 7 8 Normal operation Normal operation (HBM) Hi-Z Hi-Z Hi-Z Hi-Z H Hi-Z Hi-Z Hi-Z L Hi-Z Hi-Z Hi-Z Hi-Z H L L Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z ○ L L H H H Hi-Z H L L 9 ○ L Hi-Z Ｌ X L Hi-Z X X X X Ｌ Hi-Z Hi-Z L L 10 Desaturation 11 protection1 ○ L Hi-Z L X H Hi-Z X X X X Ｌ Hi-Z Hi-Z L L ○ L Hi-Z H L H Hi-Z Hi-Z L L L Ｌ Hi-Z Hi-Z L L 12 ○ L Hi-Z H H H Hi-Z Ｌ Hi-Z Hi-Z L L 13 ○ Hi-Z L Ｌ L X Ｌ Hi-Z Hi-Z L L Hi-Z X X X X 14 Desaturation 15 protection2 ○ Hi-Z L L H X Ｌ Hi-Z Hi-Z L L Hi-Z X X X X ○ Hi-Z L H Ｌ H Ｌ Hi-Z Hi-Z L L Hi-Z H 16 ○ Hi-Z L H H H Ｌ Hi-Z Hi-Z L L Hi-Z Hi-Z H Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z L Hi-Z Hi-Z Hi-Z L Hi-Z Hi-Z Hi-Z L L L ○ : VO UVLO > UVLO, X : Don't care 3 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Absolute Maximum Ratings Item Symbol Min VIN VCC,VSG VSG Input voltage for DC/DC converter Input-side signal voltage Max Unit Conditions・Note -0.3 28 Vdc -0.3 5.5 V VCC, RTC, MOD, INA, INB -0.3 28 V ALM1, ALM2 ALM1, ALM2 Between VIN+ to VIN- ISG - 5 mA DESAT pin input voltage VDESAT -0.3 VGH+0.3 V Miller clamp pin input voltage VCLAMP VGL-0.3 VGH+0.3 V Maximum gate current IGPEAK - 43 A Guaranteed by design DC/DC converter output power POUT - 3.3 W Per output circuit Switching frequency FSW - 150 kHz Operating temperature range TOP -40 85 ℃ Operating humidity RHOP 20 95 %RH Storage temperature range TSTG -40 90 ℃ Storage humidity RHSTG 5 95 %RH Input-side signal maximum current See the derating curve No condensation No condensation ■Recommended Operating Conditons Item Symbol Min Max Unit VIN 13.5 26.4 Vdc VCC,VSG 3 5.5 Vdc N - 2 - Logic high level input voltage VSGH VCC x0.7 - V MOD, INA, INB Logic low level input voltage VSGL - VCC x0.3 V MOD, INA, INB ISG 5 - mA MOD, INA, INB VSG=5V 150 kHz) QMAX - 210 nC IGAVE= 110mA Reference value 30 kHz) QMAX - 5000 nC IGAVE= 110mA Reference value QG - 8000 nC tINMSK 80 - ns Input voltage range for DC/DC converter Input-side signal voltage range Driver circuit number Source current of control signal Maximum gete drive capability ( Maximum gete drive capability ( Maximum gete charge amount Minimum input pulse width Conditions・Note ■Derating Curve Reduce the output power according to the following derating table. 8000 7000 6000 Qg[nC] 5000 4000 3000 Ta:-40～+85℃ / VIN = 13.5～18V Ta:-40～+75℃ / VIN = 18～26.4V 2000 1000 Ta:-40～+60℃ / VIN = 13.5～26.4V 0 0 50 100 150 Frequency[kHz] 4 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Electrical Specification　(Vin=24V, Vcc=5V.Ta=25℃, Unless otherwise specified) DC/DC converter block Symbol Min Typ Max Unit Start-up voltage Item VSTART - - 13 V Conditions・Note Max input current IINMAX - 0.45 - A Fsw=30kHz /Ta:60℃ Standby power PSTBY - 1.4 - W No load Symbol Min Typ Max Unit Logic high level input voltage VSGH VCC x0.7 - - V MOD, INA, INB Logic low level input voltage VSGL - - VCC x0.3 V INA, INB Logic pull-down resistance RSGD - 1000 - Ω INA, INB Gate drive block Item Conditions・Note Logic Output Gate ON side pin voltage VGH 14 15 16 V No load Gate OFF side pin voltage VGL -16 -15 -14 V No load Miller clamp voltage VCLAMP - 1.2 - V ICLAMP=500mA, Guaranteed by design Miller clamp ON threshold voltage VCLPON - VGL+2 - V tPON - 100 - ns ns Delay time Turn ON time tPOFF - 100 - Dead time tDEAD - 4.1 - us Common-mode transient immunity CMTI - - 70 kV/us Symbol Min Typ Max Unit Turn OFF time Half bridge mode ■Protection DC/DC converter block Item Conditions・Note Overload protection - 8.8 - - W Auto recovery Overheat protection - 120 - 150 ℃ Auto recovery,CASE temperature Symbol Min Typ Max Unit VUVLOGHH 13.2 13.5 13.8 V Gate ON side UVLO OFF voltage VUVLOGHL 12.2 12.5 12.8 V uA Gate drive block Item Gate ON side UVLO ON voltage Conditions・Note IDESAT 200 240 280 VSD 6.0 6.35 7.0 V DESAT detection filter time tDSTFIL - 300 - ns Guaranteed by design DESAT detection time tDSTOUT - 350 - ns Guaranteed by design Alarm signal output L voltage VALML - - 0.5 V IALM=5mA tALM - 550 - ns tRESTART - 110 - ms tSTO - 4 - us DESAT charge current DESAT detection voltage Alarm signal output time Restart time Soft turn off duration 5 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Insulation Item Specification Conditions・Note Between Input-Output Dielectric withstand voltage AC5000V 1min, Cutoff 2mA Insulation resistance 100MΩ or more DC500V Minimum clearance distances 14mm Minimum creepage distances 14mm Partial discharge extinction volt. 1768Vpeak or more According to EN50178/IEC 60270 Dielectric withstand voltage AC4000V 1min, Cutoff 2mA Insulation resistance 100MΩ or more DC500V Minimum clearance distances 7mm Minimum creepage distances 12mm Partial discharge extinction volt. 1700Vpeak or more Between CH1-CH2 6 / 13 TAMURA CORPORATION According to EN50178/IEC 60270 TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Pin Function ・Vin(+), Vin(-) (Power supply pin for DC/DC converter) ・VCC(Power supply pin for drive curcuit) ・GND(Ground pin for drive curcuit) ・MOD, INA, INB(Mode switching pin, Control input pin) (*Note1) The INA, INB and MOD pin is a pin used to determine output logic. Direct mode / Half bridge mode can be switched by MOD pin. In Half bridge mode, it functions as INA: gate signal, INB: enable signal. MOD INA INB Gate G1 Gate G2 L L X L X L H X H X L X L X L L X H X H H X L L L H L H L H H H H H L Mode Direct mode Half bridge mode MOD H L INA H L INB H L Gate G1 H L Gate G2 H L Timing chart of Direct mode MOD H L INA H L INB( Ena ble) H L Gate G1 H L Gate G2 H L t DEAD Output enable Timing chart of Half bridge mode ・DTC1,2(Dead time adjustment pin) When half-bridge mode, this pin is adjust the dead time of gate output G1,G2 ・RTC(Recovery time of protection circuit control pin) When abnormality occurs (UVLO, short circuit detected),this pin is used to adjust the recovery time. 7 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ・ALM1,2(Alarm signal output pin) When abnormality occurs (UVLO, short circuit detected),This pin outputs an alarm signal. (Open-Drain) Status ALM1,2 While in normal operation Hi-Z UVLO, When detecting short circuit L ・MCL1,2(Miller clamp pin) The MCL pin is a pin for preventing inrease in gate voltage due to the miller current of the power device connected to Gate pin. ・VGL1,2(Gatte OFF side pin) The VGL pin is a pin for gate drive of low signal. VGL pin connect to the gate pin through gate resistor of OFF side. ・DST1,2(Desaturaion protection pin) The DESAT pin is a pin used to detect desaturation. When the DESAT pin voltage exceeds VDESAT, the DESAT function will be activated. This may cause the IC to malfunction in an open state. To avoid such trouble, short-circuit the DESAT pin to the E/S pin if the desaturation protection is not used. In order to prevent the wrong detection due to noise, the noise mask time tDESATFIL is set. ・E/S1,2(Emitter/source pin) E/S pin connect to the emitter / source of the power device. ・VGH1,2(Gate ON side pin) The VGH pin is a pin for gate drive of high signal. VGH pin connect to the gate pin through gate resistor of ON side. ・STO1,2(Soft turn off pin) The STO pin is a pin for gradually decrease gate voltage in operating desaturation protection. STO pin connect to the gate pin though a resistance value higher than the resistance value connected to VGL 1 and 2. ・VO1+,VO2+,VO1-,VO2-(DC/DC converter output pin) The VO+,VO2+,VO1-,VO2- pin is a output pin of built-in DC/DC converter. If necessary, connect a capacitor. ■Description 1. Gate voltage rise prevention function (Miller clamp function) If gate output Gx=L and the Miller clamp pin voltage < V CLPON, the internal MOSFET of the miller clamp pin turns on. Gate Gx MCL Internal MOSFET of the MCL pin L Less than VCLPON ON L Not less than VCLPON OFF H X OFF 2. Undervoltage Lockout (UVLO) function The control circuit incorporates the undervoltage lockout (UVLO) function both on the output voltage + sides. When the output voltage+ drops to the UVLO ON voltage, the gate ON/OFF side pin and the ALM pin both will output the “L”signal. When the output voltage+ rises to the UVLO OFF voltage, these pins will be reset. 8 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 CONFIDENTIAL 2DMB51507CC Datasheet 3. Short circuit protection function, Soft turn-off function When the collector/drain pin voltage exceeds VSD, the short circuit protection function will be activated. When the short circuit protection function is activated, the gate ON/OFF side pin will be set to the “Hi-Z” level, and then the ALM pin voltage to the “L” level. Also, soft turn-off function works to reduce collector/drain voltage surge due to short circuit current. Short circuit protection is automatically canceled after the abnormal state recovery time. INA or INB H L Gate G1 or G2 H L VSD DST1 or DST2 0 H L ALM1 or 2 t DSTFIL t DSTOUT t ALM t RESTART Timing chart of short circuit protection function *Note1：After input to voltage in Vcc, it input High signal→Low signal in INx then it activate. Vcc VCC 9 / 13 0 INA or INB H L Gate G1 or G2 H L ALM1 or 2 H L TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Reliability Item Test condition and acceptance criterion Exposure in high temperature 90℃, 240H, ※ Exposure in low temperature -40℃, 240H, ※　 Exposure in high temperature and high humidity 60℃, 90～95%RH, 240H, ※ Thermal shock -40℃/30min to 100℃/30min, 500cycles, ※ Low temperature operation Input voltage：DC24V, Output current：Rated Load -40℃, 240H, ※ High temperature operation Input voltage：DC24V, Output current：Rated Load 85℃, 240H, ※ high temperature Input voltage：DC24V, Output current：Rated Load and high humidity operation 85℃, 85%RH, 240H, ※ Vibration Vibration amplitude:1.5mm(peak to peak), Vibration Frequency:10 to 55Hz, Sweeping:1min. In each X，Y and Z direction：once, 120min. ※ Impact Acceleration:490m/s2 (50G), Operating time：11ms In each ±X，Y and Z direction：3 times, ※ Drop test for packaged freights Dorp to concrete. Height：40cm Dorp surface：1 corner, 3 spines, 6 surfaces, 1 time each. Solderblity Sample shall be dipped into the solution of Methanol and Rosin (having 75% Methanol and having 25% Rosin by weight measuring) and shall be dippend into the solder bath having the solder Sn-3Ag-0.5Cu of 250±5℃ to the position to 3mm from the end of terminal for 3.0±0.5 seconds, and pulled up. After above treatment, the sample shall be coveredby solder uniformly at more than 75% of circumference and shall not show any unusual appearance. Resistance to soldering heat Sample shall be dipped into the solution of Methanol and Rosin (having 75% Methanol and having 25% Rosin by weight measuring) and shall be dippend into the solder bath having the solder Sn-3Ag-0.5Cu of 260±5℃ to the position to 3mm from the end of terminal for 10.0±0.5 seconds, and pulled up. After that sample shall be replace in normal ambient for 1～2 hours and shall not show any unusual appearance. ※After each test, exposure at room temperature and humidity condition for 24 hours. There shall be no abnormality on the electrical specification and appearance. 10 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Outline Dimensional Drawing Unit：mm Note :1.The dimensional tolerance without directions is ± 0.5mm. ■Product Weight 45g(TYP) 11 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 2DMB51507CC Datasheet CONFIDENTIAL ■Recommended Soldering Condition ・Flow soldering condition ： 255±3℃ Less than 3sec Temperature of preheating 110℃～130℃ End temperature of preheating 110℃±10℃ ・Soldering condition of hand work ： 360℃(MAX) Less than 3sec ■Storage Conditions Item Storage temperature Min Max Unit -25 60 ℃ Conditions・Note A packing state ※If you want to use past the long period there is a concern that the solder non-wetting by terminal oxidation to occur. Therefore, please use from taking enough tests. ■Usage Cautions ● Always mount fuse on the plus side of input for ensuring safety because the fuse is not built-in the product. Please select the fuse considering conditions such as steady current, inrush current, and ambient temperature. When using a fuse having large rated current or high capacity input electrolytic condenser, by combining another converter and input line and input electrolytic condenser, fuse may not blow off in the case of abnormality. Do not combine high voltage line and fuse. ● Make sure the rise/fall time of the input signal is 500ns or less. ● Please do not apply excessive stress to this product when attaching to power module. 12 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019 CONFIDENTIAL 2DMB51507CC Datasheet ■Important Notice ● The content of this information is subject to change without prior notice for the purpose of improvements, etc. Ensure that you are in possession of the most up-to-date information when using this product. ● The operation examples and circuit examples shown in this document are for reference purposes only, and TAMURA Corporation disclaims all responsibility for any violations of industrial property rights, intellectual property rights and any other rights owned by TAMURA Corporation or third parties that these may entail. ● The circuit examples and part constants listed in this document are provided as reference for the verification of characteristics. You are to perform design, verification, and judgment at your own responsibility, taking into account the various conditions. ● TAMURA has evaluated the efficiency and performance of this product in a usage environment determined by us. Depending on your usage environment or usage method, there is the possibility that this product will not perform sufficiently as shown in the specifications, or may malfunction. When applying this product to your devices or systems, please ensure that you conduct evaluations of their state when integrated with this product. You are responsible for judging its applicability. TAMURA bears no responsibility whatsoever for any problems with your devices, systems or this product which are caused by your usage environment or usage method. ● TAMURA Corporation constantly strives to improve quality and reliability, but malfunction or failures are bound to occur with some probability in power products. To ensure that failures do not cause accidents resulting in injury or death, fire accidents, social damage, and so on, you are to thoroughly verify the safety of their designs in devices and/or systems, at your own responsibility. ● This product is intended for use in consumer electronics (electric home appliances, business equipment, Information equipment, communication terminal equipment, measuring devices, and so on.) If considering use of this product in equipment or devices that require high reliability (medical devices, transportation equipment, traffic signal control equipment, fire and crime prevention equipment, aeronautics and space devices, nuclear power control, fuel control, in-vehicle equipment, safety devices, and so on), please consult a TAMURA sales representative in advance. Do not use this product for such applications without written permission from TAMURA Corporation. ● This product is intended for use in environments where consumer electronics are commonly used. It is not designed for use in special environments such as listed below, and if such use is considered, you are to perform thorough safety and reliability checks at your own responsibility. ・ Use in liquids such as water, oil, chemical solutions, or organic solvents, and use in locations where the product will be exposed to such liquids. ・ Use that involves exposure to direct sunlight, outdoor exposure, or dusty conditions. ・ Use in locations where corrosive gases such as salt air, C12, H2S, NH3, SO2, or NO2, are present. ・ Use in environments with strong static electricity or electromagnetic radiation. ・ Use that involves placing inflammable material next to the product. ・ Use of this product either sealed with a resin filling or coated with resin. ・ Use of water or a water soluble detergent for flux cleaning. ・ Use in locations where condensation is liable to occur. ● This product is not designed to resist radiation. ● This product is not designed to be connected in series or parallel. Do not operate this product in a series, parallel, or N+1 redundant configuration. ● Do not use or otherwise make available the TAMURA products or the technology described in this document for any military purposes, including without limitation, for the design, development, use, stockpiling or manufacturing of mass destruction weapons (e.g. nuclear, chemical, or biological weapons or missile technology products). When exporting and re-exporting the products or technology described in this document, you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations including, without limitation, Japan -Foreign Exchange and Foreign Trade Control Law and U.S.- Export Administration Regulations. The TAMURA products and related technology should not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. ● Please contact your TAMURA sales office for details as to environmental matters such as the RoHS compatibility of product. Please use TAMURA products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TAMURA assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations. ● TAMURA assumes no liability for damages or losses incurred by you or third parties as a result of unauthorized use of TAMURA products. ● This document and any information herein may not be reproduced in whole or in part without prior written permission from TAMURA. 13 / 13 TAMURA CORPORATION TMRDM0027EN Rev.0.04 Dec, 2019