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| Partname: | LM3551 |
| Description: | 1A White LED Driver with Flash Timeout Protection |
| Manufacturer: | National Semiconductor |
| Datasheet: | PDF (756K).
Click here to download *) |
The LM3551 and LM3552 are fixed frequency, current mode step-up DC/DC converters with two integrated NFETs that can be used for precision LED brightness control. The devices are capable of driving loads up to 1A from a single-cell Li-Ion battery. |
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Click here to download LM3551 Datasheet*) |
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