EPC9118: 5V @ 20A, 30 ~ 60 Vin, Buck(EPC9118)

The EPC9118 demonstration board is a 5 V output, 400 kHz buck converter with a 20 A maximum output current [25A with convection cooling] and 30 V to 60 V input voltage range (48 V nominal).

The demonstration board features the EPC2001/EPC2021 enhancement mode (eGaN®) field effect transistors (FETs), as well as the LTC3891 Buck controller intended for use with MOSFETs.The EPC9118 board contains the complete power stage (including eGaN FETs, driver, inductor andinput/output caps) in a compact 1" x 1.3" layout to showcase the performance that can be achieved using the eGaN FETs and a traditional MOSFET controller together.

The EPC9118 demonstration board is 2 ?" square and contains a fully closed-loop buck converter with optimized control loop.

There are also various probe points to facilitate efficiency calculation. A complete block diagram of the circuit is given in Figure 1. For more information on the EPC2001/EPC2021 eGaN FETs orLTC3891 controller, please refer to the datasheet which should be read in conjunction with this quick start guide.

EPC9118: 5V @ 20A, 30 ~ 60 Vin, Buck EPC9118

Используемые компоненты

Производитель: Efficient Power Conversion (EPC) Corporation
Описание Корпус/
Цена, руб. Наличие
Efficient Power Conversion (EPC) Corporation
Арт.: 1904818 ИНФО PDF AN RD
Транзистор GaNFET N-Channel, Gallium Nitride 80V 60A Параметры: Drain to Source Voltage (Vdss) 80V Current - Continuous Drain (Id) @ 25°C 60A (Ta) Rds On (Max) @ Id, Vgs 2.5 mOhm @ 29A, 5V Vgs(th) (Max) @ Id 2.5V @ 14mA Input Capacitance (Ciss) @ Vds 1700pF @ 40V
EPC2021ENG 1519,84

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