Step-down regulator serves multimode, multiband RF power amplifiers
Skyworks Solutions, Inc. introduces a step-down regulator with auto-bypass and low drop out that controls the operating voltage for multimode, multiband WDCMA or GSM/EDGE power amplifiers, delivering optimum efficiency for all operating states. Targeted for smartphones, mobile/cellular phones, wireless data cards, and portable media devices, the SKY87000 integrates a bypass linear regulator that further improves system performance. When combined with Skyworks’ leading-edge PAs, the SKY87000 offers the industry’s best overall efficiency and delivers customers a complete solution.
The link to the datasheet can be found on www.skyworksinc.com at: http://www.skyworksinc.com/Product.aspx?ProductID=1569