EDN

Step-up dc/dc converter delivers 90% efficiency

Housed in a 6-pin SOT23 package, the AS1320 step-up dc/dc converter offers an efficiency of 90%. The device operates from 1.5 to 3.5 V and delivers an output current of 200 mA at a fixed output ...
EDN

Step-up converters power eight LEDs

Housed in 8-pin TDFN packages, the 36-V MAX8595/6 step-up dc/dc converters power up to eight LEDs in series at 25 mA. Features include a 1-MHz PWM switching frequency, up to 86% efficiency, a 12-mVp-p ...