SP6699 LED Boost Driver overview
Description
Manufacturer
Category
Sub-Category
SP6699 is a 1 channel, 16.0 V, 0.02 A/string sync LED Boost Driver. It can drive a maximum of 5 LED (~3.5Vfwd) per string, features a fixed 1000 kHz frequency and is available in 1 package option(s): SOT23-6 .
Further characteristics are a feedback voltage of 0.200 V, a typical inductor size of 10.0 uH and a peak efficiency of 84 %.
Parameter and features overview
| Parameter | Value | Replacement Search Filter |
| Nr. of Channel | 1 | |
| V-IN min. | 2.5 V | |
| V-IN max. | 16.0 V | |
| V-OUT max. | 27.0 V | |
| Nr.of LED per string typ. | 5 | |
| I-OUT/string? | 0.02 A | |
| current limit typ. | 0.50 A | |
| sync/non-sync | sync | |
| Frequency typ. | 1000 kHz | |
| Frequency | fixed | |
| Frequency min. | ||
| Frequency max. | ||
| Softstart |  |
|
| Softstart adjustable |  |
|
| Down-Mode | |
|
| Quiescent current max. | 2700 uA | |
| Operating min. | -40 °C | |
| Operating max. | 85 °C | |
| Junction min. | ||
| Junction max. | ||
| thermal shutdown typ. | ||
| Inductor size typ. | 10.0 uH | |
| feedback voltage | 0.200 V | |
| Automotive AEC-Q100 | |
|
| Topology | Boost | |
| Peak Efficiency | 84 % | |
| Component count min. | 4 | |
| DC dimming | |
|
| PWM dimming | |
|
| PWM frequency min. | 0.20 kHz | |
| PWM frequency max. | 1.0 kHz | |
| digital dimming | |
|
| digital interface | |
|
| LED flash | |
|
| TxMask | |
|
| Nr.of current sources | 1 | |
| Nr.of package options | 1 | |
| CSP | ||
| SC70 | ||
| SOT | SOT23-6 | |
| MSOP | ||
| QFN/DFN | ||
| SO/SOIC | ||
| SOP | ||
| DIP |
SP6699 Datasheet
Link to the most up-to-date SP6699 datasheet and the product page for EVM, tools and support information.
SP6699 inventory, samples and price
Available Distributors with stock: 0
no online Distributor with SP6699 stock available
Available Distributors with stock: 0
no online Distributor with SP6699 stock available
List with equivalents & alternatives
The following DC/DC LED Boost driver are similar to SP6699. Optional, compare SP6699 side-by-side with other LED driver via the comparison function.
| Variation | Compare | Product | Manufacturer | Package | |
| 0% | STLA02 |  STLA02 product overview |
ST | DFN-6 | |
| 10% | LT3465 | LT3465 product overview |
Linear Technology | TSOT23-6 |
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of SP6699.
V-IN min. 2.5 V, V-OUT max. 27 V, current limit typ. 0.5 A, Frequency typ. 1000 kHz
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 744040630082 | 0.8 | 6.0 | 9.5 | 10.00 | 6 x 6 x 2.8 | |
| 74404063012 | 1.2 | 6.2 | 8.5 | 11.00 | 6 x 6 x 2.8 | |
| 74404084010 | 1.0 | 6.3 | 13.5 | 8.00 | 8 x 8 x 4.2 | |
| 744065001 | 1.0 | 8.0 | 9.5 | 4.90 | 10 x 10 x 3.1 | |
| 7440710082 | 0.8 | 7.3 | 8.0 | 7.00 | 8 x 8 x 4.6 | |
| 744310095 | 1.0 | 11.0 | 13.0 | 6.20 | 7 x 6.9 x 3.3 | |
| 744310115 | 1.2 | 8.5 | 13.0 | 8.60 | 7 x 6.9 x 3.3 | |
| 744314076 | 0.8 | 15.5 | 15.0 | 2.25 | 7 x 6.9 x 5 | |
| 744314110 | 1.1 | 15.0 | 13.0 | 3.15 | 7 x 6.9 x 5 | |
| 744316100 | 1.0 | 11.5 | 11.5 | 4.75 | 5.5 x 5.3 x 4.3 | |
| 744323120 | 1.2 | 12.0 | 15.0 | 6.60 | 10.6 x 10.6 x 3.1 | |
| 74437336010 | 1.0 | 7.5 | 11.0 | 13.00 | 5.7 x 5.2 x 3 | |
| 74437336012 | 1.2 | 5.9 | 11.0 | 14.00 | 5.7 x 5.2 x 3 | |
| 74438356010 | 1.0 | 7.2 | 9.0 | 12.00 | 4.1 x 4.1 x 2.1 | |
| 74438356012 | 1.2 | 5.8 | 9.0 | 15.00 | 4.1 x 4.1 x 2.1 | |
| 7447462010 | 1.0 | 8.5 | 8.0 | 6.00 | 5.5 x 5.5 x 8.5 | |
| 7447471013 | 1.3 | 8.5 | 14.0 | 6.00 | 10.5 x 10.5 x 11.5 | |
| 7447715910 | 1.0 | 8.5 | 13.9 | 5.50 | 12 x 12 x 4.5 | |
| 744772010 | 1.0 | 7.5 | 10.0 | 4.70 | 7.8 x 7.8 x 10 | |
| 744777001 | 1.0 | 6.8 | 10.2 | 8.40 | 7.3 x 7.3 x 4.5 | |
| 7447797110 | 1.1 | 11.2 | 16.0 | 5.90 | 10.2 x 10.2 x 4.5 | |
| 7447798110 | 1.1 | 16.5 | 16.0 | 3.00 | 10.2 x 10.2 x 6.4 | |
| 784775012 | 1.2 | 6.2 | 8.0 | 5.00 | 7 x 7.8 x 5.5 | |
| 784776012 | 1.2 | 7.4 | 11.0 | 4.00 | 9 x 10 x 5.9 |
