48V Vin Nominal, 100V Vout @ 1A Single-Phase Synchronous Boost Converter

(ACTIVE) PMP7933

Description & Features

Technical Documents

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Description

PMP7933 is a single-phase synchronous boost converter using the LM5122 controller IC.  The design accepts an input voltage of 48Vin +/-5% and provides an output voltage of 100Vout capable of supplying a maximum of 1A of current to the load.  The design was built on the PMP7896 revB PCB.

Features
  • Synchronous boost converter enables high efficiency of 93%
  • Low temperature operation, no additional cooling needed
  • Operates at 48V telecom bus voltage
  • Board was designed and tested for 100W operation.

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


  



Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP7933.1
(Output Voltage 1)
Vin (Min) (V)45.5
Vin (Max) (V)50.5
Vout (Nom) (V)100
Iout (Max) (A)1
Output Power (W)100
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBoost- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5122-Q1  Automotive Grade, 3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capabili  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5122-Q1 Download

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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
PDF 674 24 Oct 2014 8
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 446 24 Oct 2014 4
PDF 23 24 Oct 2014 4
PDF 112 24 Oct 2014 8

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