MILPITAS, CA - March 28, 2016 - Linear Technology Corporation introduces the LTC7130, a constant frequency peak current mode synchronous step-down DC/DC converter with temperature-compensated ultralow DCR current sensing and clock synchronization. The device’s unique architecture eases compensation and offers the ability to directly parallel multiple ICs for higher current capability. It also enhances the signal-to-noise ratio of the current sense signal, enabling the use of a very low DC resistance power inductor to maximize efficiency in high current applications. This feature also reduces the switching jitter commonly found in low DCR applications and improves current limit accuracy. The LTC7130’s 4.5V to 20V input range supports a wide variety of applications, including most intermediate bus voltages, and is compatible with many battery types. Integrated N-channel MOSFETs can deliver continuous load currents as high as 20A at output voltages ranging from 0.6V to 5.5V, making it ideal for point-of-load applications such as high current / low voltage DSP / FPGA / ASIC reference designs. Other applications include telecom/datacom systems, distributed power architectures and general high power density systems.
Solutions - 20V, 20A Monolithic Synchronous Step-Down Regulator with Ultralow DCR Current Sensing for Higher Efficiency
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.