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Description

This reference design is a high power PoE Powered Device (PD) plus active clamp forward converter.  The TPS2373 high power PD controller EVM (TPS2373-4EVM-758) provides all functions necessary to implement an IEEE802.3bt-ready PD.  This is paired up with an active clamp forward converter (...)

Key Features

  • Class 8 IEEE802.3bt-ready PoE PD
  • Automatic MPS
  • Advanced start-up
  • Synchronous rectifiers for high efficiency (92% at 3A)
  • 1500VRMS isolation

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP20878.1
(Output
Voltage1)
40 57 24 3 72 Isolated DC Forward- Active Clamp
POE

Description

This reference design implements single-phase inverter (DC-AC) control using the C2000™ F28377D microcontroller. Design supports two modes of operation for the inverter. First is the voltage source mode using an output LC filter. This control mode is typically used in uninterruptible power (...)

Key Features

  • 380V DC input, 110Vrms 60Hz or 220Vrms 50Hz output
  • 98% peak efficiency
  • Low total harmonic distortion (THD) <1% for linear loads and <3% for typical non linear loads
  • Easy adaptation of software and tuning of custom power stage using powerSUITE tools:  Solution Adapter, SFRA and Compensation Designer
  • (...)

Description

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 (...)

Key Features

  • Isolated non-synchronous flyback
  • 12V at 1.8A output
  • Good efficiency (84%) at low cost
  • Uses TPS23754 high-power, high-efficiency PoE interface PD and PWM controller
  • The circuit design is full-functional tested and recommended for new designs.

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP6812.1
(Output
Voltage1)
42 57 12 1.8 21.6 Isolated DC Flyback- Non Sync
POE

Description

The TIDA-00929 TI design demonstrates bandwidth optimized analog front end (AFE) and real-time FIR implementation using low power to capture broadband frequency spectrum in any waveform. Operational amplifier in each signal path is chosen based on the gain, signal bandwidth, low noise, close to the (...)

Key Features

  • Analog Front End (AFE) for effective passing both low frequency and high frequency while suppressing signal noise
  • Capturing frequency content up to 100kHz in frequency domain by sampling the signal using 12-bit SAR ADC at 200ksps and performing real-time FIR filter in MSP430 using low energy (...)

Description

The TIDA-01230 reference design provides a compact solution capable of generating isolated DC power while supporting isolated RS-232 communication. The design consists of a reinforced digital isolator with integrated power combined with an RS-232 communication transceiver.

Key Features

  • Small Combination Solution (Slightly Larger than ISOW7842 Device Footprint)
  • Single Power Supply Solution (No separate supply required for interface side)
  • Reduced BOM Cost
  • Extendable to Other RS-232 Tranceivers

Description

The TIDA-00847 TI design showcases space and cost optimized architecture for a 4 channel DC input binary module  with improved measurement accuracy and status indication using only two TI products simplifying system design. MCU based binary module improves measurement resolution of binary input (...)

Key Features

  • Binary input module design based on reinforced isolation  ISOW7841 or ISOW7841F, digital isolator with integrated high efficiency, power converter with soft-start and 75 mA current output (quad with various configurations for GPIO or SPI or UART interface) simplifying system design
  • MSP430G2332 or (...)

Description

The TIDA-00892 reference design provides a compact solution capable of generating isolated DC power while supporting isolated RS-485 communication. The design consists of a reinforced digital isolator with integrated power combined with an RS-485 communication transceiver.

Key Features

  • Small Combination Solution (Equal to ISOW7841 Device Footprint)
  • Single Power Supply Solution (No separate supply required for interface side)
  • Reduced BOM Cost
  • Extendable to Other Full-Duplex RS-485 Tranceivers

Description

The PMP20089 reference design has an input voltage range from 10V to 55Vin. The output is 4V @ 12 A and is optimized for efficiency and small solution size.

Key Features

  • Wide Vin design (10V-55V)
  • 48W output @ up to 93% efficiency (12Vin)
  • Small solution size

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP20089.1
(Output
Voltage1)
10 55 4 12 48 Non-Isolated DC Buck- Synchronous

Description

The PMP30165 reference design is an inverting Fly-Buck-Boost Converter using the LM5160-Q1 to generate 3 isolated output voltages. The reference design accepts an input voltage of 10V to 14V. The LM5160-Q1 device is a 65V, 2-A synchronous step-down converter with integrated high-side and low-side (...)

Key Features

  • Three isolated outputs
  • Constant on-time control, no loop compensation
  • Low BOM count and cost
  • Test report available

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP30165.1
(Output Voltage 1)
10 14 7 .3 2.1 Isolated DC Flybuck
PMP30165.2
(Output Voltage 2)
10 14 12 .05 .6 Isolated DC Flybuck
PMP30165.3
(Output Voltage 3)
10 14 30 .075 2.25 Isolated DC Flybuck

Description

The PMP20634 reference design is an isolated DCM flyback design that takes a universal line input 85VAC to 265VAC, and produces a 12V ouput capable of 12W loading. The design uses the UCC28730 controller that achieves ultra-low standby power at no load. It achieves 85% efficiency at high and low (...)

Key Features

  • Universal input, 85VAC to 265VAC
  • Achieves over 85% efficiency at low and high line
  • Optional, isolated-disable circuit available
  • Primary side regulation allows for simple design
  • 2-layer board, 1 oz copper, measuring 1in x 3in

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP20634.1
(Output
Voltage1)
85 265 12 1 12 Isolated AC Flyback- Quasi Resonant

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