Compact and Reliable Drivers for 35V Applications
The BD8105 and BD8115 are serial-to-parallel
LED drivers with 35V output-voltage
ratings.
Requiring only a few external components, the
compact BD8105/15 are optimal for small
board spaces in backlighting, handheld and
general lighting applications.
The BD8105 consists of 12 open-drain
outputs and the BD8115 has 8 open-drain
outputs. They have the capability of cascading
at least two devices in series and devices have
thermal shut-down circuitry built in to prevent
overheating.
FEATURES
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- Open-drain output
- 3-line serial control
- Enable Signal
- Internal temperature protection circuit
- Cascade connection compatible
- SSOP-B20W package
- Internal 12-channel power transistor (BD8105)
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APPLICATIONS
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- 35V LED driving applications
- Compact solid-state lighting systems
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The BD8105 demo board includes ROHM’s voltage regulator and chip LEDs.

BD8105 example application using the BD3571 voltage regulator.
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The BD8105 LED driver demo board is available to members of the Future Board Club.
To apply for the development board, and membership of the Board Club, go to www.my-boardclub.com/manf-offers.htm
This offer is free and subject to qualification. |