参考设计
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Class 4,Efficiency-Optimized,Flyback Converter for PoE Applications
PMP6672: This reference evaluation module, featuring the TPS23754 PoE interface and DC-to-DC controller, is used for Class 4 PoE applications where high efficiency is required. Output power is 5V at 5A from either an adapter input(21.6-57VDC) or power over ethernet. in general, the efficiency gain is on the order of 3-4%.
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8408: This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications such as IP Phones. The TPS23785B contains both the PoE Powered Device and the PWM controller functions.
Class 4, Cost-optimized, Flyback Converter for PoE Applications
PMP6812: This reference evaluation module, featuring the TPS23754 PoE interface and DC-to-DC controller is used for class 4 PoE applications. The flyback topology with diode rectification results in a low-cost converter for PoE applications such as a security camera. With the appropriate BOM changes, PMP6812 can also operate as a 13W supply.
Class 4- Dual PoE+ (Power Over Ethernet)
PMP6998.1: The PMP6998 reference design is an isolated Flyback which uses an LM5072 and is intended for Power over Ethernet (PoE) applications. It can generate isolated outputs of 3.3 Volts at 3.3 Amps and 5 Volts at 2 Amps from an input of 38 to 60 Volts DC. An auxiliary input supply of 12 Volts may also be used with this design.
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8454.1: This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. PMP8454.1 has an output of 3.3V@2A. 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.
Class 1- Positive Referenced PoE Buck
PMP5592: Low-Cost Non-Isolated converter with 3.3V at 0.6A output for class 1 POE Applications. PMP5592 accepts input voltages between 36-57Vac. This design uses TPS23750 IEEE 802.3af PD Controller with Integrated DC/DC controller.
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8454.2: This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. This design has a specific output of 5V@1A. 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.
Class 3,Cost-Optimized,Flyback Converter for PoE Applications
PMP7355: This reference evaluation module, featuring the TPS23753A PoE interface and isolated converter controller, is used for class 3 PoE applications where low cost is required. The flyback topology with diode rectifier results in a low cost converter with reasonable size and efficiency.
Class 1 Mulitple Output High Efficiency Flyback Converter for PoE Applications Reference Design
PMP8752.1: This converter is used for Class 1 PoE applications where high-efficiency and multiple-outputs are required. The multi-outputs for this design are 3.3V/0.7A, 5V/0.145A, 3.3V/1.5A. The flyback converter with synchronous rectifier provides excellent efficiency, and small size for PoE applications, such as an IP phone solution. The TPS23785B contains both the PoE powered device and the PWM controller functions.
Class 4- High Efficiency 12V Class 4 PoE Converter Reference Design
PMP8812: This design is a 12V/2.1A synchronous flyback converter for high efficiency PoE applications. The TPS23752 combines the Powered Device and PWM controllers in one package. Additional features are synchronous rectifier disable for improved light load efficiency and support for ulta low power sleep mode.
Class 2, Efficiency-Optimized, Flyback Converter for PoE Applications
PMP8407.1: This reference evaluation module, featuring the TPS23785B PoE interface and DC-toDC contoller, is used for class 2 PoE applications where high effliency and multiple outputs are required. The flyback converter with synchronous reftifier provides excellent efficiency and small size for PoE applications such as IP phones. The TPS23785B contains both the PoE powered device and the PWM contoller.
Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8407.3: This converter is used for Class 2 PoE applications where high efficiency and multiple outputs are required. The specific ouput for PMP8407.3 is 10V@.11A. 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.
Class 4- Dual PoE+ (Power Over Ethernet)
PMP6998.2: The PMP6998 reference design is an isolated Flyback which uses an LM5072 and is intended for Power over Ethernet (PoE) applications. It can generate isolated outputs of 3.3 Volts at 3.3 Amps and 5 Volts at 2 Amps from an input of 38 to 60 Volts DC. An auxiliary input supply of 12 Volts may also be used with this design.
Class 3- PoE controller 12V@0.6A
PMP5595: This power supply replaces a small PoE module and delivers 12V @ 600mA. The board layout has been routed by separating the module into two parts: the input filter and bridge from the power stage.
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8408.1: This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. 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.
Class 1 Mulitple Output High Efficiency Flyback Converter for PoE Applications Reference Design
PMP8752.2: This converter is used for Class 1 PoE applications where high efficiency and multiple outputs are required. The specific output for PMP8752.2 is 5V@.145A. 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.
Class 2- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8407.2: This 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.
Class 4 PoE High Efficiency Active Clamp Forward Converter (3.3V) Reference Design
PMP10288: The PMP10288 reference design is a Power Over Ethernet (POE) active clamp forward converter. It features the TPS23754, which is a combination of a POE Powered Device (PD) controller and PWM controller. CSD17501Q5A FETs are used for high efficiency synchronous rectification. The input accepts standard Type 2 POE voltage of 42.5VDC-57VDC or a 36VDC-57VDC auxiliary voltage. The output power is an isolated 3.3VDC at 6.9A with PoE input or 3.3VDC at 7.2A with auxiliary input.
5V, 4.8A High Efficiency Active Clamp Forward Converter for PoE Applications
PMP5818: This converter is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
Class 4- 3.3V/7.6A High Efficiency Active Clamp Forward Converter for PoE Applications
PMP7452: This converter reference design is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8408.2: This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. 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.
Class 4- Wide Input Range 15W PoE Converter
PMP6659: PMP6659 is a flyback converter with synchronous rectification. It accepts input voltages of 10.8-57VDC/18-32VAC/PoE and has a 12V/1.25A output. This input and output combination is typically required for PoE security cameras. The synchronous rectifier provides excellent efficiency with the wide input voltage range.
Class 3- Low Cost 12V/1A Flyback Converter for PoE Applications Reference Design
PMP8803: This converter is used for Class 3 PoE applications. The flyback converter with diode rectifier offers low cost while still achieving good efficiency. This converter is well sutied for PoE applications such as IP security cameras. The TPS23753A contains both the PoE Powered Device and the PWM controller functions.
Class 3- Isolated Flyback (15V@0.72A) for PoE Applications
PMP5270: Low-Cost Isolated Non-synchronous flyback converter with 15V at 0.72A output for class 3 POE Applications. PMP5270 accepts input voltages between 36-57Vac. This design uses TPS23753A IEEE 802.3-2005 PoE PD and PWM controller.
Class 4- Dual PoE+ (Power Over Ethernet) - PMP6998.2 - TI Tool Folder
PMP6998: The PMP6998 reference design is an isolated Flyback which uses an LM5072 and is intended for Power over Ethernet (PoE) applications. It can generate isolated outputs of 3.3 Volts at 3.3 Amps and 5 Volts at 2 Amps from an input of 38 to 60 Volts DC. An auxiliary input supply of 12 Volts may also be used with this design.
Class 4- High power PoE, active clamp forward converter 8V@3A
PMP6584: PMP6584 is a high power (non-standard) Power Over Ethernet (POE) active clamp forward converter. It features the TPS23756, which is a combination of a POE Powered Device (PD) controller and PWM controller. It also utilizes an ISO721 digital isolator and TPS28225 synchronous MOSFET driver. The input accepts standard POE voltage or a 24VDC-48VDC auxiliary voltage. The output power is an isolated 8VDC at 3A.
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications
PMP8408.3: This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. 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.
Class 2- Low Cost 3.3V/1.8A Flyback Converter for PoE Applications
PMP7298: This converter is used for Class 2 or 3 PoE applications. The flyback converter with diode rectifier offers low cost while still achieving good efficiency. This converter is well sutied for PoE applications such as IP phones. The TPS23753A contains both the PoE Powered Device and the PWM controller functions.
