PMP8407.2, Multiple Output, High Efficiency Flyback Converter for PoE Applications
Reference Design using part TPS23785BPWP by Texas Instruments
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Associated Documents
For End Products
- Power Over Ethernet
Description
- PMP8407.2, Multiple Output, High Efficiency Flyback Converter for PoE Applications. Converter is used for Class 2 PoE applications where high efficiency and multiple outputs are required. The output for PMP8407.2 is 5V2.35A. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications such as a IP Phones. The TPS23785B contains both the PoE Powered Device and the PWM controller functions
Key Features
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Conversion TypeDC to DC
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Input Voltage36 to 57 V
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Output Voltage5 V
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Output Current0.35 A
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Output Power1.75 W
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TopologyFlyback- Synchronous|PoE
Featured Parts (6)
| Part Number | Manufacturer | Type | Description | |||
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FOD817AS | onsemi | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Black Box | Buy | |
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FOD817ASD | onsemi | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | Buy | |
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LTV-817S-A | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin DIP SMD | Buy | |
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TLV431ACDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R | Buy | |
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TPS23785BPWP | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 0V 57V 30W 24-Pin HTSSOP EP | Buy | |
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TPS23785BPWPR | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 0V 57V 30W 24-Pin HTSSOP EP | Buy | |