Offline AC/DC 75W Quasi-Resonant Flyback Converter Reference Design

(ACTIVE) PMP10100

Description & Features

Technical Documents

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Key Document

Description

The PMP10100 reference design uses the LM5023 flyback controller for the Quasi-Resonant Flyback Topology. It generates an isolated output (19.5V@3.84A) from an universal input (85VAC - 265VAC).

Features
  • Quasi-Resonant Flyback Topology
  • Four Point Average Efficiency = 89.3% (Vin=110VAC)
  • Four Point Average Efficiency = 89.4% (Vin=230VAC)
  • 10% Load Efficiency = 89.6% (Vin=110VAC)
  • 10% Load Efficiency = 87.2% (Vin=230VAC)

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP10100.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)19.5
Iout (Max) (A)3.84
Output Power (W)74.88
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5023  AC-DC Quasi-Resonant Current Mode PWM Controller  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules
LMV431A  Low-Voltage (1.24V) Adjustable Precision Shunt Regulators  Voltage Reference  Sample & Buy Not Available

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 891 30 Nov 2015 63
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 387 30 Nov 2015 16
PDF 119 30 Nov 2015 10
PDF 156 30 Nov 2015 71


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