| Part Numbers | Manufacturer Name | Datasheet | Constant Current | Constant Voltage | Number of Outputs | Internal Driver | Type - Primary | Type - Secondary | Frequency | Voltage - Output | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SC443ULTRT | SEMTECH CORP | Yes | - | 3 | Yes | Backlight | White LED | 640kHz ~ 960kHz | 42V | 4.5 V ~ 21 V | -40?C ~ 85?C | Surface Mount | 16-UFQFN Exposed Pad | |
| SC618ULTRT | SEMTECH CORP | Yes | - | 1 | Yes | Flash/Torch | White LED | 250kHz | - | 3 V ~ 5.25 V | -40?C ~ 85?C | Surface Mount | 10-UFDFN Exposed Pad | |
| SC440MLTRT | SEMTECH CORP | Yes | - | 6 | Yes | Backlight | White LED | 640kHz ~ 960kHz | 40V | 4.5 V ~ 21 V | - | Surface Mount | 24-UFQFN Exposed Pad | |
| SC620ULTRT | SEMTECH CORP | Yes | - | 8 | Yes | Backlight | RGB, White LED | 400kHz | - | 2.7 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 16-UFQFN Exposed Pad | |
| SC4539ULTRT | SEMTECH CORP | Yes | - | 1 | Yes | Backlight | White LED | 680kHz ~ 920kHz | 5 V ~ 22 V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 8-UFQFN Exposed Pad | |
| SC5010ULTRT | SEMTECH CORP | Yes | - | 8 | No | Backlight | White LED | 200kHz ~ 2.2MHz | 50V | 4.5 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 28-UFQFN Exposed Pad | |
| SC440AMLTRT | SEMTECH CORP | Yes | - | 6 | Yes | Backlight | White LED | 640kHz ~ 960kHz | 42V | 4.5 V ~ 27 V | -40?C ~ 85?C | Surface Mount | 24-VFQFN Exposed Pad | |
| SC628AULTRT | SEMTECH CORP | - | - | 1 | Yes | Flash/Torch | - | 250kHz | 6V | 3 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 20-UFQFN Exposed Pad | |
| SC4509WLTRT | SEMTECH CORP | - | - | 1 | Yes | Backlight | OLED, White LED | 1MHz ~ 1.4MHz | 20V | 2.7 V ~ 10 V | -40?C ~ 85?C | Surface Mount | 8-WFDFN Exposed Pad | |
| SC4538ULTRT | SEMTECH CORP | Yes | - | 1 | Yes | Backlight | White LED | 680kHz ~ 920kHz | 5 V ~ 38 V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 8-WFDFN Exposed Pad |
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