400V Input, 50W Output Multiple-Output Bias Supply Reference Design PMP20396 (ACTIVE)

Description & Features

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Key Document

Description

PMP20396 is a multiple-output isolated bias supply reference design. With 100V or above input voltage, this design can provide maximum 2W output power. With 300V or above input voltage, this design can provide maximum 50W output power. Four different outputs are provided in this design - 5V/500mA and 12V/50mA at primary side and 5V/700mA and 12V/4000mA at secondary side. Peak 90% efficiency is achieved in this design.

Features
  • 2W maximum output power with 100V or 400V input
  • 50W maximum output power with 300V to 400V input
  • 90% peak efficiency
  • Multiple-output - 5V/500mA, 12V/50mA at primary, 5V/700mA, 12V/4000mA at secondary

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Schematic/Block Diagram

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Design Files

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Parametrics
 PMP20396.1
(Output Voltage 1)
PMP20396.2
(Output Voltage 2)
PMP20396.3
(Output Voltage 3)
PMP20396.4
(Output Voltage 4)
Vin (Min) (V)10061313
Vin (Max) (V)4000173535
Vout (Nom) (V)125512
Iout (Max) (A)4.7.5.05
Output Power (W)483.52.5.6
Isolated/Non-IsolatedIsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDC
TopologyFlyback- DCMBuck- SynchronousBuck- SynchronousLinear Regulator

TI Devices (6)

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
CSD19502Q5B  80V, N ch NexFET MOSFET™, single SON5x6, 4.1mOhm  MOSFETs  Sample & Buy Not Available
LM317  3-pin and 4-pin 1.5-A adjustable positive voltage regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
LM431  2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator  Voltage references  Sample & Buy Not Available
TPS62160-Q1  3V-17V 1A Automotive Step-Down Converters in 2x2SON  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
UCC24636  Synchronous Rectifier Controller With Ultra-Low Standby Current  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
UCC28740  Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM317 (KC) | 3 Download -
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(KTE) | 3 Download -
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LM431 Download Download
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TPS62160-Q1 Download Download
UCC24636 Download Download
UCC28740 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 2402 12 Dec 2017
Design files (6)
Title Type Size (KB) Date
ZIP 1800 12 Dec 2017
ZIP 858 12 Dec 2017
PDF 912 12 Dec 2017
PDF 172 12 Dec 2017
PDF 136 12 Dec 2017
PDF 174 12 Dec 2017

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