 |  |  | |
| PartNumber | SC4541SKTRT | SC4540ULTRT | SC454 |
| Description | LED Lighting Drivers SINGLE WIRE BACKLIGHT DRIVER | LED Lighting Drivers BOOST CONVERTER UP TO 10 LED&A | |
| Manufacturer | Semtech | Semtech | SC |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | IC Chips |
| RoHS | Y | Y | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Output Current | 200 mA | 30 mA | - |
| Input Voltage | 2.9 V to 22 V | 4.5 V to 12 V | - |
| Operating Frequency | 2 MHz | 800 kHz | - |
| Supply Current Max | 3 mA | 1.9 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-6 | MLPD-8 | - |
| Series | SC454 | SC454 | - |
| Packaging | Reel | Reel | - |
| Output Type | Constant Current | Constant Current | - |
| Product | LED Drivers | LED Drivers | - |
| Type | High Frequency LED Driver | High Efficiency Boost Converter | - |
| Brand | Semtech | Semtech | - |
| Topology | Boost, Buck | Boost | - |
| Development Kit | SC4541EVB-1 | SC4540EVB | - |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | Driver ICs | Driver ICs | - |
| Unit Weight | 0.001270 oz | 0.000212 oz | - |