| PartNumber | LM3503SQ-25/NOPB | LM3503SQ-16/NOPB | LM3503SQ-16 |
| Description | LED Lighting Drivers R 595-TPS61162AYFFR | LED Lighting Drivers R 595-TPS61162AYFFR | IC LED DRIVER RGLTR DIM 16WQFN |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | - |
| RoHS | Y | Y | - |
| Number of Channels | 2 Channel | 2 Channel | - |
| Output Current | 600 mA | 400 mA | - |
| Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - |
| Operating Frequency | 1 MHz | 1 MHz | - |
| Supply Current Max | 3 mA | 3 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LLP-16 | LLP-16 | - |
| Series | LM3503 | LM3503 | - |
| Packaging | Reel | Reel | - |
| Height | 0.8 mm | 0.8 mm | - |
| Length | 4 mm | 4 mm | - |
| Output Type | Constant Current | Constant Current | - |
| Type | Inductive | Inductive | - |
| Width | 4 mm | 4 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Topology | Boost | Boost | - |
| Operating Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Driver ICs | Driver ICs | - |