REF9KW2LBOOSTTOBO1

REF9KW2LBOOSTTOBO1 is a 9 kW 2-level boost converter reference board for solar photovoltaic solutions. It is designed to handle power levels up to 9kW that features Infineon's CoolSiC™ Schottky diode IDS20G65C5 and XENSIV™ magnetic current sensor. It's high switching frequency reduces size and cost. Additionally, the PCB offers all traces for a third channel and provides connectors for users to integrate their own passive components. The REF-9KW2LBOOST main board contains two basic boost DC-DC converters and carries power semiconductors, gate drivers and an auxiliary power supply. Additionally, the PCB offers all traces for a third channel. It also offers connectors that you can use to connect your own passives.

• Isolated gate driver card
• Current sensors for each DC input
• Large heat sink for passive cooling
• Large heat sink for passive cooling
• Built-in auxiliary power supply card
• High switching frequency of 24kHz
• Fast and uncomplicated testing
• Blueprint for shorter time2market
• 550V DC max input voltage, 550V DC max output voltage
• 24kHz switching frequency

Contents

REF-9KW2LBOOST: 2-channel boost DC-DC converter main board, ISODRV-8275C3P12N00-1: 2-channel gate driver daughter card, PB-APS-24V-5V ISO: 24 V–5 V isolated auxiliary power supply, Filter-REF-9KW2LBOOST: Boost inductor and EMI filter board, PB-CAPTANK-1.1KV: Output DC-link capacitor board.