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24V to 48V @ 1.5A Step-Up DC-DC Converter using LM2588
- Rajkumar Sharma
- 10.993 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. |
|---|---|---|---|
| 1 | 1 | CN1 | 2 PIN SCREW TERMINAL - 5 mm pitch |
| 2 | 1 | CN2 | 2 PIN SCREW TERMINAL - 5mm pitch |
| 3 | 1 | C1 | 100uF/35V |
| 4 | 1 | C2 | 0.1uF - 0805 |
| 5 | 1 | C3 | 1000uF/63V |
| 6 | 1 | C4 | 1.5uF - 0805 |
| 7 | 1 | D1 | MURS320T3 |
| 8 | 1 | L1 | 150uH/3A |
| 9 | 1 | R1 | 75.7K - 0805 |
| 10 | 1 | R2 | 3K - 0805 |
| 11 | 1 | R3 | 2K - 0805 |
| 12 | 1 | U1 | LM2588S-ADJ - Package: TO-263 |
Reference Design
Measurements
Thermal Image
Gerber View
Photos
LM2588 Datasheet
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