Development Board
EPC90132
Quick Start Guide
40 V Half-bridge with Gate Drive, Using EPC2055
Revision 1.0
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...
