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| PartNumber | CAT4237TD-GT3 | CAT4237BGEVB | CAT4237TD |
| Description | LED Lighting Drivers LED Driver,Boost 8 LED,series | LED Lighting Development Tools Constant-Current DC DC Converter | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | LED Lighting Drivers | LED Lighting Development Tools | - |
| RoHS | Y | Y | - |
| Input Voltage | 2.8 V to 5.5 V | - | - |
| Supply Current Max | 1.5 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSOT-23-5 | - | - |
| Series | CAT4237 | CAT4237 | - |
| Packaging | Reel | Bulk | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Topology | Boost | - | - |
| High Level Output Current | 40 mA | - | - |
| Low Level Output Current | 1 mA | - | - |
| Product Type | LED Lighting Drivers | LED Lighting Development Tools | - |
| Factory Pack Quantity | 3000 | 1 | - |
| Subcategory | Driver ICs | Development Tools | - |
| Unit Weight | 0.000222 oz | - | - |
| Product | - | Evaluation Boards | - |
| For Use With | - | CAT4237 | - |
| Core | - | CAT4237 | - |
| Operating Supply Voltage | - | 2.5 V to 5.5 V | - |
| Description/Function | - | High voltage CMOS constant current DC-DC converter evaluation board | - |
| Output Current | - | 5 mA to 30 mA | - |