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| Partname: | 1937 |
| Description: | ADJUSTABLE LED DRIVER WITH INTERNAL SWITCH IN TSOT23-5 |
| Manufacturer: | Zetex Semiconductors |
| Datasheet: | PDF (233K).
Click here to download *) |
The ZXLD1937 is a PFM inductive boost converter designed for driving 2, 3 or 4 series connected white LEDs from a Li-Ion cell and up to 8 LEDs from a 5V supply. The device operates from an input supply of between 2.5V and 5.5V and provides an adjustable output current of up to 50mA. |
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Click here to download 1937 Datasheet*) |
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