| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CAT4238TD-GT3 | ON SEMICONDUCTOR | Yes | - | 1 | Yes | Backlight | White LED | 800kHz ~ 1.3MHz | 38V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | |
| CAT4139TD-GT3 | ON SEMICONDUCTOR | - | - | 1 | Yes | Backlight | White LED | 800kHz ~ 1.3MHz | 22V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | |
| CAT4237TD-GT3 | ON SEMICONDUCTOR | Yes | - | 1 | Yes | Backlight | White LED | 800kHz ~ 1.3MHz | 30V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | |
| 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 | |
| CAT4240TD-GT3 | ON SEMICONDUCTOR | Yes | - | 1 | Yes | Backlight | White LED | 800kHz ~ 1.3MHz | 38V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | |
| CAT4237TD-T3 | ON SEMICONDUCTOR | Yes | - | 1 | Yes | Backlight | White LED | 800kHz ~ 1.3MHz | 30V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | |
| 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 | |
| LM2751SD-A/NOPB | TEXAS INSTRUMENTS INC | - | - | 1 | Yes | Backlight | White LED | Adjustable/Selectable | 5V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 10-WFDFN Exposed Pad | |
| LM2751SD-B/NOPB | TEXAS INSTRUMENTS INC | - | - | 1 | Yes | Backlight | White LED | Adjustable/Selectable | 4.5V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 10-WFDFN Exposed Pad | |
| LM2751SDX-A/NOPB | TEXAS INSTRUMENTS INC | - | - | 1 | Yes | Backlight | White LED | Adjustable/Selectable | 5V | 2.8 V ~ 5.5 V | -40?C ~ 85?C | Surface Mount | 10-WFDFN Exposed Pad |
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