The ISL850xx family of buck regulators can work alongside the ISL68127 and ISL69124 digital multiphase controllers and ISL99227 smart power stages to support networking auxiliary output rails with high efficiency and compact size. They are also well suited for two stage 12V to 5V/3.3V rails working with Intersil’s 5V sync buck regulators such as the 6A ISL8026, dual 3A ISL8033, and 3A ISL80030/ 31.

Pricing and Availability

The ISL850xx 12V sync buck regulators are available now in 12-lead DFN and 15-lead TQFN packages with pricing from $0.75 USD to $2.35 in 1k quantities. For more information and to order evaluation boards, please visit: www.intersil.com/12v-buck-regulators.

Designers can use Intersil’s PowerCompass™ tool to quickly identify the ISL850xx regulators and other parts that match their specific requirements, set up multiple rails that also support FPGAs or processors, perform high-level system analysis, and generate custom reference design files.