| PartNumber | NCR421UX | NCR420ZX | NCR420UX |
| Description | LED Lighting Drivers 150 mA LED driver in SOT457 | LED Lighting Drivers 150 mA LED driver in SOT223 | LED Lighting Drivers 150 mA LED driver in SOT457 |
| Manufacturer | Nexperia | Nexperia | Nexperia |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| RoHS | Y | Y | Y |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Output Current | 150 mA | 150 mA | 150 mA |
| Input Voltage | 40 V | 40 V | 40 V |
| Operating Frequency | 10 kHz | 10 kHz | 10 kHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSOP-6 | SOT-223-3 | TSOP-6 |
| Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Packaging | Reel | Reel | Reel |
| Product | LED Drivers | LED Drivers | LED Drivers |
| Brand | Nexperia | Nexperia | Nexperia |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| Factory Pack Quantity | 3000 | 1000 | 3000 |
| Subcategory | Driver ICs | Driver ICs | Driver ICs |
| Output Type | - | Constant Current | - |
| Pd Power Dissipation | - | 1800 mW | - |