Datasheet Details
Part number:
LM3552, LM3551
Manufacturer:
File Size:
1.23 MB
Description:
1a white led driver.
Note:
This datasheet PDF includes multiple part numbers: LM3552, LM3551.
Please refer to the document for exact specifications by model.
Datasheet Details
Part number:
LM3552, LM3551
Manufacturer:
File Size:
1.23 MB
Description:
1a white led driver.
Note:
This datasheet PDF includes multiple part numbers: LM3552, LM3551.
Please refer to the document for exact specifications by model.
LM3552, LM3551, 1A White LED Driver
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.
The LM3551 and LM3552 can drive one or more high curr
LM3552 Features
* 1
* 2 Up to 1A Total Drive Current
* Flash Timeout Protection
* Independent Torch/Flash/Shutdown Modes
* LED Disconnect in Shutdown
* Programmable Soft-Start Limits Inrush Current
* Over-Voltage Protection
* Wide Voltage Range 2.7 to 5.5V
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