PMP9622, 350W Constant Voltage - Constant Current (CVCC) Phase-Shifted Full Bridge reference design
使用 Texas Instruments 的 UCC3895DW 的参考设计
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依据最终产品
- Full Bridge Converter
- Power Management
- Servers
- Telecom Infrastructure
说明
- PMP9622, 350W Constant Voltage - Constant Current (CVCC) Phase-Shifted Full Bridge reference design. This reference design uses the UCC3895 Phase-Shifted Full Bridge controller to implement a high efficiency, 120VAC input to 44Vdc up to 8A output. The power supply is set up to be constant voltage-constant current. The voltage and current are set by fixed resistor values and could be set by micro-processor in the actual product. The design is biased by a low-cost BJT Flyback using the UCC28720 PWM controller
主要特色
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Conversion TypeAC to DC
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Input Voltage102 to 132 (AC) V
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Output Voltage44 V
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Output Current8 A
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Output Power350 W
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Efficiency92 %
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TopologyFull Bridge- Phase Shifted
Featured Parts (8)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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UCC28720D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz Tube 7-Pin SOIC | 买入 | |
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OPA376AIDBVRG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Precision Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | 买入 | |
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OPA376AIDBVTG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Precision Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | 买入 | |
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TL431ACDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 5-Pin SOT-23 T/R | 买入 | |
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OPA376AIDBVT | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Precision Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | 买入 | |
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TL431ACDBVT | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 5-Pin SOT-23 T/R | 买入 | |
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OPA376AIDBVR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Precision Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | 买入 | |
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UCC3895DW | Texas Instruments | PWM and Resonant Controllers | Resonant Controller -0.3V to 17.3V 100mA 1000kHz 20-Pin SOIC Tube | 买入 | |