Single or dual channel led driver

Hi, 

I am looking for a single ou dual channel led driver to drive 2x IR led.

I_led = 50 mA max current
V_led = 3V    (per LED)

I2C interface required,
Continous currents steps current dimming,  No PWM current dimming can be used

For another part of my design, I have chosen the LP5562.
Something similar would be good.  This part doesn't have enough current per output.
Or can I combine outputs and have my max current and still have the appropriate dimming ? 

Thanks