Step-Down Controller Features -55°C to 150°C Junction Temperature

Step-Down Controller Features -55°C to 150°C Junction Temperature
Linear Technology Corp.

Available in H- and MP-grade versions with operating junction temperatures from -40°C to 150°C and -55°C to 150°C, respectively, the LTC3853 triple output synchronous step-down switching regulator controller operates over a 4.5V to 24V input voltage range. It can produce output currents up to 20A per phase with output voltages ranging from 0.8V to 13.5V at up to 95% efficiency. Other features include a precision 0.8V reference with an accuracy of ±1.25% over a -55°C to 150°C operating temperature range. With up to 98% duty cycle, the device has a very low dropout voltage. Available in a thermally enhanced 6 mm x 6 mm QFN-40 package. Pricing $4.24 each/1,000. A datasheet is available at http://cds.linear.com/docs/en/datasheet/3853fb.pdf  

Linear Technology Corp.
Milpitas, CA.
800-454-6327
http://www.linear.com

Contact Info

Company: Linear Technology Corp.
Country: United States (USA)
Phone number: 408-432-1900 x2419
Read more on

Suggested Articles

The system works on Shaped Magnetic Field In Resonance technology

Dialog Semiconductor plc has agreed to acquire Adesto Technologies Corporation, a supplier of custom integrated circuits (ICs) and embedded systems.

Plants in Chinese provinces of Guangdon and Zhejiang opened in early February after holiday, but majority of workers still have not returned to work