Development Board
EPC9048C
Quick Start Guide
200 V Half-bridge with Gate Drive, Using EPC2034C
Revision 2.0
Page 1: ...Development Board EPC9048C Quick Start Guide 200VHalf bridgewithGateDrive UsingEPC2034C Revision 2 0 ...
Page 2: ... off connect the gate drive power supply to VDD J1 Pin 1 and ground return to VDD J1 Pin 2 4 With power off connect the input PWM control signal to PWM J2 Pin 1 and ground return to any of the remaining J2 ground pins J2 Pin 2 or J2 Pin 4 5 Turn on the gate drive supply make sure the supply is between 7 5V and 12V range 6 Turn on the controller PWM input source 7 Turn on the bus voltage to the req...
Page 3: ...m of EPC9048C development board VGSL VSW IL VDD Q1 DBTST Q2 PWM GND Gate drive regulator Digital Isolator Logic and dead time adjust VIN VSW CBypass PGND Digital Isolator Gate driver with LDO Gate driver with LDO VDD supply note polarity 7 5 12 V Half bridge configuration Switch node For efficiency measurement V V A IN IIN PWM input Optional MMCX jacks for gate drive measurement External circuit O...
Page 4: ... V Kemet C0402C100J5GACTU 6 1 C42 Capacitor 100 pF 5 50 V TDK C1005C0G1H101J050BA 7 10 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 Capacitor 0 22 μF 10 250 V X7T TDK C3216X7T2E224K160AA 8 2 D1 D2 Schottky Diode 30 V 30 mA Diodes Inc SDM03U40 7 9 1 D3 Schottky Diode 200 V 1 A Diodes Inc DFLS1200 10 2 R12 R14 Resistor 4 7 Ω 1 1 16 W Stackpole RMCF0402FT4R70 11 2 D6 D7 Zener Diode 5 61 V 500 mW On Semico...
Page 5: ...oltage Gate Net Class V 2 5 1 2 5 1 0 22 μF V 0 22 μF V 1 μF 25 V 0 1 μF 250 V 0 1 μF 250 V 0 1 μF 250 V 12 1 Ω 11 1 Ω Local Fiducials 1 Ground Post 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 0 22 μF 250 V 10 V 100 0 Ω V 1 2 3 4 1 2 1 2 Switch Node SIP Probe V 21 22 2 21 1 0 Ω 2 22 1 MMCX Gate Probes V 0 1 μF 250 V ...
Page 6: ...y itispossiblethatboardsmaycontaincomponentsorassemblymaterialsthatarenotRoHScompliant EfficientPowerConversionCorpora tion EPC makesnoguaranteethatthepurchasedboardis100 RoHScompliant TheEvaluationboard orkit isfordemonstrationpurposesonlyandneithertheBoardnorthisQuickStartGuideconstituteasalescontractorcreateanykindofwarranty whetherexpress orimplied astotheapplicationsorproductsinvolved Disclai...
