PMP8286, Universal AC Input, 5V@2.1A Smart USB Charger Cube Reference Design
Reference Design using part UCC28700DBV by Texas Instruments
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Associated Documents
For End Products
- Consumer Electronics
- Wireless
Description
- PMP8286, Universal AC Input, 5V@2.1A Smart USB Charger Cube Reference Design. The Reference design uses the UCC28700 in a quasi-resonant flyback to generate an isolated 5V at up to 2.1A. The UCC28700 implements primary-side regulation, eliminating the need for an Optocoupler and reducing the total component count. This results in a compact and cost effective design. The populated circuit boards in this design occupy the space of a 1" by 1" by 1" cube. The TPS2511 USB power switch also offers the data line control to charge most SmartPhones and tablets. The energy saving features of the UCC28700 allow this design to consume less than 30mW when plugged into the wall with no device attached to the USB port
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 Voltage5 V
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Output Current2.1 A
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Output Power10.5 W
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TopologyFlyback- Quasi Resonant
Featured Parts (4)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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TPS2511DGNR | Texas Instruments | USB Power Switches | USB Charging Port Controller Single 5.5V 0.25A to 2.7A 8-Pin HVSSOP EP T/R | Buy | |
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TPS2511DGN | Texas Instruments | USB Power Switches | USB Charging Port Controller Single 5.5V 0.25A to 2.7A 8-Pin HVSSOP EP Tube | Buy | |
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UCC28700DBVT | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 140kHz T/R 6-Pin SOT-23 | Buy | |
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UCC28700DBVR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 140kHz T/R 6-Pin SOT-23 | Buy | |