Boost 55V@0.48A for LCD TV LED Backlighting

(ACTIVE) PMP5299

Description & Features

Technical Documents

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Description

This 25W discontinuous current-mode boost converter provides a low ripple voltage of less than 1% and efficiency of greater than 94% at 24V input. Aluminum output caps are utilized, ensuring excellent load transient capability. An external control voltage allows the user to adjust the output voltage by +/-10%.

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


  




Bill of Materials (BOM)

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Parametrics
 PMP5299.1
(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)24
Vout (Nom) (V)50
Iout (Max) (A).5
Output Power (W)25
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBoost- Non Sync
Boost- DCM

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS40210  4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40210 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 1470 10 Nov 2010 7
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 56 10 Nov 2010 9
PDF 20 10 Nov 2010 6

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