IEPC EPC90132 Quick Start Manual Download Page 14

Demonstration Board Notification
The EPC90132 board is intended for product evaluation purposes only. It is not intended for commercial use nor is it FCC approved for resale

. Replace components on 

the Evaluation Board only with those parts shown on the parts list (or Bill of Materials) in the Quick Start Guide. Contact an authorized EPC representative with any questions. This board is 

intended to be used by certified professionals, in a lab environment, following proper safety procedures. Use at your own risk. 
As an evaluation tool, this board is not designed for compliance with the European Union directive on electromagnetic compatibility or any other such directives or regulations. As board 

builds are at times subject to product availability, it is possible that boards may contain components or assembly materials that are not RoHS compliant. Efficient Power Conversion Corpora-

tion (EPC) makes no guarantee that the purchased board is 100% RoHS compliant.
The Evaluation board (or kit) is for demonstration purposes only and neither the Board nor this Quick Start Guide constitute a sales contract or create any kind of warranty, whether express 

or implied, as to the applications or products involved. 
Disclaimer: EPC reserves the right at any time, without notice, to make changes to any products described herein to improve reliability, function, or design. EPC does not assume any liability 

arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, or other intellectual property whatsoever, nor the 

rights of others.

EPC Products are distributed through Digi-Key.

www.digikey.com

For More Information:

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Summary of Contents for EPC90132

Page 1: ...Development Board EPC90132 Quick Start Guide 40VHalf bridgewithGateDrive UsingEPC2055 Revision 1 0...

Page 2: ...r to their datasheets available from EPC at www epc co com The datasheet should be read in conjunction with this quick start guide Table 1 Performance Summary TA 25 C EPC90132 Symbol Parameter Conditi...

Page 3: ...ions for J630 mode selection as shown in figure 2 a for a single input buck converter blue jumper across pins 1 2 of J630 b for a single input boost converter blue jumpers across pins 3 4 of J630 and...

Page 4: ...ply to VDD J1 Pin 1 and ground return to GND J1 Pin 2 indicated on the bottom side of the board 4 With power off connect the input PWM control signal to PWM1 and or PWM2 according to the input mode se...

Page 5: ...With power off connect the gate drive supply to VDD J1 Pin 1 and ground return to GND J1 Pin 2 indicated on the bottom side of the board 4 With power off connect the input PWM control signal to PWM1...

Page 6: ...differential probe is recommended for measuring the high side bootstrap voltage IsoVu probes from Tektronix has a mating MMCX connector For regular passive voltage probes e g TPP1000 measuring switch...

Page 7: ...it may be necessary add a thin insulation layer for components with expose conductors such as capacitors and resistors The choice of TIM needs to consider the following characteristics Mechanical com...

Page 8: ...andle Red Harwin Inc M50 2020005 18 2 Q1 Q2 40 V 32 A 3 5 m EPC EPC2055 19 1 Q60 100 V 2800 m EPC EPC2038 20 1 R62 27 k Panasonic ERJ 2GEJ273X 21 1 R63 20 Stackpole RMCF0402JT20R0 22 2 R70 R75 2 2 Pan...

Page 9: ...ader Mount GND VGuH VGlH VGlL VGuL GND PWMH PWML VSW VGuH VGlH VGuL VGlL VGl GD AP1017_Rev1_2_100VBGA_GateDriverWboot SCHDOC VCC VCC VCC GND GND VIN VGuH VGlH SW VGuL VGlL VGu VGl PS EPC2055_Rev1_0_Ph...

Page 10: ...VIN VIN VIN VIN VIN VIN HF Loop Capacitors Power Stage SW SS2PH 10 M3 100 V 2 A D1 EMPTY GND SS2PH 10 M3 100 V 2 A D2 EMPTY Optional Diodes SW Ci3 Ci4 Ci5 Ci6 Ci7 1 F 50 V 1 F 50 V 1 F 50 V 1 F 50 V 1...

Page 11: ...VHS1 VSWN Synchronous Boostrap Power Supply 40 V30 mA D63 SDM03U40 27 k R62 40 V30 mA D61 SDM03U40 GND 20 R63 4 7 R60 EMPTY 0 1 F 25 V C61 22 nF 25 V C62 0 1 F 25 V C60 GND 40 V300 mA D77 EMPTY GND GN...

Page 12: ...Single Signal VCC VCC VCC Full By pass No By pass DT By pass In1 In2 InBufQup InBufQlow 100 pF 50 V C625 40 V30 mA D625 SDM03U40 120 1 R625 GND Default 10 ns Default 10 ns DTQup 74LVC1G99G Reconfig Lo...

Page 13: ...IDE EPC90132 EPC POWER CONVERSION TECHNOLOGY LEADER EPC CO COM 2021 13 Figure 15 Logic Supply Regulator schematic GND GND GND MCP1703T 5002E MC OUT GND IN GND U100 1 F 25 V 1 F 25 V C100 C101 VCC GND...

Page 14: ...thatarenotRoHScompliant EfficientPowerConversionCorpora tion EPC makesnoguaranteethatthepurchasedboardis100 RoHScompliant TheEvaluationboard orkit isfordemonstrationpurposesonlyandneithertheBoardnorth...

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