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TPS61087 Input current

santhosh raju
Intellectual 305 points
Other Parts Discussed in Thread: TPS61087

Hi,

I am using TPS61087 boost LED driver using which 4 LEDs has to be driven. The LEDs are divided as two groups, each consisting of 2 LEDs in series and the groups themselves are commonly connected parallel to the output. Each LED's forward current is 80mA and forward voltage is 2.9V. How can I know the input current consumed by the driver? (in case the description is obscure, consider that the LEDs' forward current is 80mA  and forward voltage is 5.8V)

Thanks,

San.