LP5522 driver equivalent, programmable led driver.
* Programmable blinking sequence
— — — — 1 to 3 programmable pulses 1 ms to 255 ms LED on time 10 ms to 2500 ms LED off time Single or continuous run of programmed bl.
* Indicator lights
* Phone cosmetics
* Toys
Typical Application
20217201
© 2007 National Semiconductor Co.
The LP5522 is a simple single wire programmable LED controller in six bump micro SMD package. It provides constant current flow through high side driver. Output current can be set from 1 mA to 20 mA by using an external resistor on the ISET pin. If n.
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