Switching regulator IC for high-brightness LED driving. Features buck, boost, and inverting regulation with constant current control up to 1.5A. Operates from 3V to 40V input, offering 85% efficiency at 150kHz switching frequency. Supports analog and PWM dimming. Packaged in a 4mm x 4mm DFN, 0.95mm height, surface mount configuration.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Width |
4mm |
| Height |
0.95mm |
| Length |
4mm |
| Dimming |
Analog, PWM |
| Frequency |
150kHz |
| Lead Free |
Lead Free |
| Packaging |
Tape and Reel |
| Efficiency |
85% |
| Output Type |
Fixed |
| Halogen Free |
Halogen Free |
| Package/Case |
DFN |
| Output Current |
1.5A |
| Output Voltage |
235mV |
| RoHS Compliant |
Yes |
| Package Quantity |
4000 |
| Max Input Voltage |
40V |
| Min Input Voltage |
3V |
| Number of Outputs |
1 |
| Max Output Current |
1.5A |
| Max Supply Voltage |
40V |
| Radiation Hardening |
No |
| Max Operating Temperature |
125°C |
| Min Operating Temperature |
-40°C |
| Output Current per Channel |
1.5A |