EDN

Charge pump with flash timer delivers 600 mA for white LEDs

Sunnyvale, Calif.&#8212Advanced Analogic Technologies' AAT3170 combines a 600-mA charge pump with programmable flash timer for next-generation white-LED applications. “As mobile and personal ...
Electronic Design

Charge Pump Packs Camera Flash Timer

Powering white LEDs in camera flash applications, the AAT3170 current-output charge pump pairs a 600-mA dual regulated current output driver and a safety timer. The flash timer is programmable via an ...