Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Product List
LTC3853-Slide9

In summary, the LTC3853 is a triple output step-down switching regulator controller that drives three N-channel synchronous power MOSFET stages. The strong on-board gate drivers can produce output currents up to 20A per phase with output voltages ranging from 0.8V to 13.5V. Power loss and supply noise are minimized by operating the output stages out of phase. It can also be configured to provide a single 3-phase output for even higher output currents. A wide 4.5V to 28V input voltage range encompasses most battery chemistries and intermediate bus voltages. These features make the LTC3853 ideal for applications that require multiple voltage rails and high power with low heat dissipation.

PTM Published on: 2011-05-20