STMicroelectronics 3 kW Full Bridge LLC Resonant Digital Power Supply Evaluation Kit DC-DC Converter for STM32F334

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RS-artikelnummer:
182-7771
Tillv. art.nr:
STEVAL-DPSLLCK1
Tillverkare / varumärke:
STMicroelectronics
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Brand

STMicroelectronics

Power Management Function

DC-DC Converter

Kit Classification

Evaluation Kit

Featured Device

STM32F334

Kit Name

3 kW Full Bridge LLC Resonant Digital Power Supply Evaluation Kit

COO (Country of Origin):
IT
Power ratings:

input DC voltage: 375 V to 425 V

output voltage: 48 V

maximum output current: 62.5 A

output power: 3 kW

peak efficiency: 95.3%

HF transformer isolation voltage: 4 kV

Resonant and switching frequencies:

max DC-DC switching frequency: 380 kHz (at startup)

closed loop switching frequency: 120 kHz to 250 kHz

resonant frequency: 175 kHz

Protection mechanisms:

undervoltage and overvoltage protection on input and output

overtemperature protection

short-circuit protection

forced cooling with air flow speed modulation according to the output power and temperature

Efficiency:

adaptive synchronous rectification

light load burst mode

Digital control with STM32F334 microcontroller

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