SP7600 Buck LED driver IC overview
Description
SP7600 is a non-sync DC/DC Buck LED driver IC from . Maximum input voltage is 29.0 V and it drives an output current of up to 2.00 A. Assuming a typical 3.5V LED forward voltage SP7600 can drive up to 6 LED in series.
The LED Buck driver IC features fixed 1200 kHz switching frequency, a feedback voltage of 0.20 V and requires a typical inductor size of 4.7 uH. This combination results in a peak efficiency of ~96 %. SP7600 comes in 1 package option(s) - SO-8 .
Parameter and feature overview
SP7600 Datasheet
Link to the most up-to-date SP7600 datasheet and the product page for EVM, tools and support information.
SP7600
SP7600 inventory, samples and price
Available Distributors with stock: 0
Available Distributors with stock: 0
Equivalents and alternatives
The following DC/DC LED Buck driver are similar to SP7600. Optional, compare SP7600 side-by-side with other LED driver via the Comparison function.
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of SP7600.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 74404042033 | 3.3 | 2.0 | 2.9 | 55.00 | 4 x 4 x 1.8 | |
| 74404052033 | 3.3 | 2.6 | 3.0 | 42.20 | 5 x 5 x 2 | |
| 74404052039 | 3.9 | 2.4 | 2.8 | 50.50 | 5 x 5 x 2 | |
| 74404052047 | 4.7 | 2.3 | 2.7 | 55.90 | 5 x 5 x 2 | |
| 74404054033 | 3.3 | 3.4 | 4.3 | 24.00 | 5 x 5 x 4 | |
| 74404054047 | 4.7 | 3.0 | 3.8 | 30.00 | 5 x 5 x 4 | |
| 74404063033 | 3.3 | 3.5 | 4.5 | 25.00 | 6 x 6 x 2.8 | |
| 74404063047 | 4.7 | 3.1 | 3.3 | 30.00 | 6 x 6 x 2.8 | |
| 744052003 | 3.0 | 2.2 | 2.4 | 40.00 | 5.8 x 5.8 x 2 | |
| 744053003 | 3.0 | 2.8 | 2.5 | 20.00 | 5.8 x 5.8 x 3 | |
| 744062003 | 3.3 | 2.8 | 2.5 | 20.00 | 6.8 x 6.8 x 2.5 | |
| 7440650033 | 3.3 | 5.3 | 4.7 | 15.00 | 10 x 10 x 3.1 | |
| 7440650047 | 4.7 | 4.6 | 4.2 | 16.50 | 10 x 10 x 3.1 | |
| 7440700033 | 3.3 | 3.2 | 2.6 | 30.00 | 8 x 8 x 2 | |
| 744071039 | 3.9 | 4.9 | 4.5 | 13.00 | 8 x 8 x 4.6 | |
| 744071047 | 4.7 | 4.8 | 4.3 | 17.00 | 8 x 8 x 4.6 | |
| 74408942033 | 3.3 | 2.1 | 3.5 | 48.30 | 4.8 x 4.8 x 3.1 | |
| 74408943033 | 3.3 | 2.6 | 3.6 | 31.00 | 4.8 x 4.8 x 4.1 | |
| 74408943047 | 4.7 | 2.2 | 3.2 | 45.00 | 4.8 x 4.8 x 4.1 | |
| 744316470 | 4.7 | 4.6 | 4.7 | 24.50 | 5.5 x 5.3 x 4.3 | |
| 74437321033 | 3.3 | 2.3 | 3.9 | 84.00 | 4.45 x 4.06 x 1.2 | |
| 74437324033 | 3.3 | 2.5 | 4.2 | 69.00 | 4.45 x 4.06 x 2 | |
| 74437324047 | 4.7 | 2.2 | 4.0 | 95.00 | 4.45 x 4.06 x 2 | |
| 74438336033 | 3.3 | 2.2 | 4.3 | 99.00 | 3 x 3 x 2 | |
| 74438356047 | 4.7 | 2.9 | 4.7 | 63.00 | 4.1 x 4.1 x 2.1 | |
| 7447462033 | 3.3 | 4.7 | 4.0 | 16.00 | 5.5 x 5.5 x 8.5 | |
| 7447462047 | 4.7 | 4.2 | 3.7 | 19.00 | 5.5 x 5.5 x 8.5 | |
| 744773033 | 3.3 | 2.0 | 2.9 | 41.00 | 4 x 4.5 x 3.5 | |
| 744777003 | 3.3 | 3.5 | 4.6 | 25.00 | 7.3 x 7.3 x 4.5 | |
| 744777004 | 4.7 | 3.2 | 4.0 | 25.00 | 7.3 x 7.3 x 4.5 | |
| 7447779003 | 3.3 | 3.3 | 4.5 | 26.00 | 7.3 x 7.3 x 4.5 | |
| 7447779004 | 4.7 | 3.2 | 4.4 | 28.00 | 7.3 x 7.3 x 4.5 | |
| 744778003 | 3.3 | 3.1 | 4.1 | 24.00 | 7.3 x 7.3 x 3.4 | |
| 744778004 | 4.7 | 2.3 | 4.2 | 42.00 | 7.3 x 7.3 x 3.4 | |
| 7447785003 | 3.3 | 2.8 | 3.0 | 43.00 | 5.9 x 6.2 x 3.3 | |
| 7447785004 | 4.7 | 2.2 | 2.5 | 60.00 | 5.9 x 6.2 x 3.3 | |
| 7447786004 | 4.7 | 2.8 | 2.8 | 57.00 | 5.9 x 6.2 x 5.1 | |
| 7447789003 | 3.3 | 3.4 | 4.2 | 24.00 | 7.3 x 7.3 x 3.5 | |
| 7447789004 | 4.7 | 2.9 | 3.9 | 33.00 | 7.3 x 7.3 x 3.5 | |
| 744787039 | 3.9 | 3.8 | 4.0 | 16.70 | 7.8 x 7 x 5 | |
| 744787047 | 4.7 | 3.3 | 3.6 | 24.30 | 7.8 x 7 x 5 | |
| 784773033 | 3.3 | 2.0 | 2.9 | 41.00 | 4 x 4.5 x 3.5 | |
| 784775047 | 4.7 | 4.5 | 4.5 | 16.00 | 7 x 7.8 x 5.5 | |
| 784777033 | 3.3 | 2.5 | 4.7 | 58.00 | 7.3 x 7.3 x 4.3 | |
| 784777047 | 4.7 | 2.4 | 3.7 | 70.00 | 7.3 x 7.3 x 4.3 | |
| 784778033 | 3.3 | 2.7 | 3.7 | 54.00 | 7.3 x 7.3 x 3.5 | |
| 784778047 | 4.7 | 2.4 | 3.1 | 66.00 | 7.3 x 7.3 x 3.5 |
