STEVAL-DPSLLCK1, 3kW Full Bridge LLC Resonant Digital Power Supply Evaluation Kit
使用 STMicroelectronics 的 VIPER27HD 的参考设计
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依据最终产品
- Power Supplies
说明
- STEVAL-DPSLLCK1, Evaluation Kit is a digitally controlled 3kW full bridge LLC resonant DC-DC converter with output synchronous rectification. The kit consists of a power board, digital control board, adapter board and firmware modules. The full bridge primary section of the LLC converter is based on MDmesh DM2 Power MOSFETs for high efficiency performance. The PWM switching frequency is digitally controlled to regulate the output voltage. The converter operates at near resonant frequencies to maximize efficiency and achieve Zero Voltage Switching (ZVS) over the entire operating range. The HF transformer provides galvanic isolation and magnetic integration of the inductive elements for a compact design. Synchronous rectification (SR) with STripFET F7 Power MOSFETs is employed on the secondary side to reduce conduction losses
主要特色
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Conversion TypeDC to DC
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Input Voltage375 to 425 V
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Output Voltage48 V
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Output Current62.5 A
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Output Power3000 W
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Efficiency95.3 %
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TopologyFull Bridge- LLC
Featured Parts (14)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LM19CIZ/LFT4 | Texas Instruments | Temperature and Humidity Sensors | Temp Sensor Analog 3-Pin TO-92 T/R | 买入 | |
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LM19CIZ/NOPB | Texas Instruments | Temperature and Humidity Sensors | Temperature Sensor Analog 3-Pin TO-92 T/R | 买入 | |
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LM19CIZ/NOPB | Texas Instruments | Temperature and Humidity Sensors | Temperature Sensor Analog 3-Pin TO-92 T/R | 买入 | |
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TSZ121ILT | STMicroelectronics | Operational Amplifiers - Op Amps | Op Amp Single Micropower Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | 买入 | |
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TS2431BILT | STMicroelectronics | Voltage References | V-Ref Adjustable 2.5V to 24V 100mA 3-Pin SOT-23 T/R | 买入 | |
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STM32F334R8T6 | STMicroelectronics | Microcontrollers - MCUs | MCU 32-bit ARM Cortex M4 RISC 64KB Flash 3.3V 64-Pin LQFP Tray | 买入 | |
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LM19CIZ/LFT4 | Texas Instruments | Temperature and Humidity Sensors | Temp Sensor Analog 3-Pin TO-92 T/R | 买入 | |
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LD1117DT33TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3.3V 1.3A 3-Pin(2+Tab) DPAK T/R | 买入 | |
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L6491D | STMicroelectronics | Gate and Power Drivers | Driver 1-OUT High Side/Low Side Half Brdg Inv/Non-Inv 14-Pin SO Tube | 买入 | |
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LD1117DT50TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 1.3A 3-Pin(2+Tab) DPAK T/R | 买入 | |
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PS9821-1-F3-AX | Renesas Electronics | Logic Output Photocouplers | Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin SSOP T/R | 买入 | |
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ST3232CTR | STMicroelectronics | Bus Line Transceivers | Dual Transmitter/Receiver RS-232 16-Pin TSSOP T/R | 买入 | |