24V to 48V @ 1.5A Step-Up DC-DC Converter using LM2588

  • Rajkumar Sharma
  • 10.955 Views
  • easy
  • Tested
  • SKU: EL78696
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This is another boost DC-DC Converter that provides 48V DC output from 24V DC input with a load current of up to 1.5A. The board is very small. Booster is based on LM2588 IC from Texas Instruments. The LM2588 regulator integrated circuit is specifically designed for fly-back, step-up (Boost), and forward converter. Board has minimum components, screw terminal is provided for input & outputs.

Features

  • Input Supply 24V DC
  • Output 48V 1.5A

Schematic

Parts List

SR.QNTY.REF.DESC.
11CN12 PIN SCREW TERMINAL - 5 mm pitch
21CN22 PIN SCREW TERMINAL - 5mm pitch
31C1100uF/35V
41C20.1uF - 0805
51C31000uF/63V
61C41.5uF - 0805
71D1MURS320T3
81L1150uH/3A
91R175.7K - 0805
101R23K - 0805
111R32K - 0805
121U1LM2588S-ADJ - Package: TO-263

Reference Design

Measurements

Output 48V @1A – 48.30W
Input [email protected] – 62W
Output 48V @ 1A
Output 48V @ 1A
Output 48V @ 500mA

Thermal Image

Output 48V @ 1A

Gerber View

Photos

 

 

LM2588 Datasheet

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