PMP8911, High Efficiency Two-Stage Universal Input Power Supply-Transition Mode PFC,LLC Resonant Converter
Reference Design using part UCC28051D by Texas Instruments
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Associated Documents
For End Products
- Communications and Telecom
Description
- PMP8911, High Efficiency Two-Stage Universal Input Power Supply-Transition Mode PFC,LLC Resonant Converter. Low EMI, high efficiency, high power factor and reliable power supply are main focus of the PMP8911 design for telecom applications. Transient mode power factor correction (PFC) with UCC28051 and LLC series resonant converter (SRC) with UCC25600 are applied in PMP8911. Low EMI is expected with zero voltage switching on TM-PFC and LLC-SRC switches. An overall 92% efficiency is achieved at 100W full load. In addition, several protections are embedded into this design which includes input under-voltage protection, input over-voltage protection, output over-voltage protection, and output hic-cup over-power protection
Key Features
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Conversion TypeAC to DC
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Input Voltage85 to 265 (AC) V
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Output Voltage54 V
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Output Current2 A
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Output Power108 W
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TopologyHalf Bridge- LLC|PFC- Boost|Flyback- Quasi Resonant
Featured Parts (19)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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UCC25600DRG4 | Texas Instruments | PWM and Resonant Controllers | Resonant Controller 400kHz 8-Pin SOIC T/R | Buy | |
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LM431ACM3/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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TMP300BIDCKR | Texas Instruments | Temperature and Humidity Sensors | Temp Sensor Analog 6-Pin SC-70 T/R | Buy | |
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UCC2889D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.8V 100kHz Tube 8-Pin SOIC | Buy | |
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LM139DR | Texas Instruments | Linear Comparators | Comparator Quad R-R O/P ±15V/30V 14-Pin SOIC T/R | Buy | |
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LM431ACM3X/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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LM431ACM3X/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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LM431ACM3/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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UCC2889DTR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.8V 100kHz T/R 8-Pin SOIC | Buy | |
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UCC25600D | Texas Instruments | PWM and Resonant Controllers | Resonant Controller 400kHz 8-Pin SOIC Tube | Buy | |
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UCC2889DTRG4 | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.8V 100kHz T/R 8-Pin SOIC | Buy | |
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LM139DRG4 | Texas Instruments | Linear Comparators | Comparator Quad R-R O/P ±15V/30V 14-Pin SOIC T/R | Buy | |