DC1617A-A - LTC3855EFE Demo Board | Dual Output VIN = 4.5V to 26V, VOUT1 = 2.5V @ 15A, VOUT2 = 1.8V @ 15A
Demonstration circuit DC1617A is a dual output synchronous buck converter featuring the LTC®3855EFE in a high density, two sided drop-in layout with power components on the top and the control circuit on the bottom. The package style for the LTC3855EFE is a 38-lead TSSOP. The board comes in two assembly types. The –A assembly provides 2.5V/15A and 1.8V/15A from a 4.5V to 26V input. DCR inductor sensing is used to provide the highest efficiency. The current limit is NTC compensated to provide the minimal amount of variation over temperature. The -A also features remote sensing for VOUT2.
Demo Board Design File
Demo Board Manual
Demo Board Schematic
LTpowerCAD
- LTC3855 Project - Dual, 2-Phase Synchronous Step-Down Controller with Inductor DCR Current Sensing (4.5-26V to 2.5V @ 15A & 1.8V @ 15A)
- LTC3855 Project - Dual, 2-Phase Synchronous Step-Down Controller with Rsense Current Sensing (4.5-26V to 2.5V @ 15A & 1.8V @ 15A)
Products
- DC1617A - Design Files
- LTC3855 Project - Dual, 2-Phase Synchronous Step-Down Controller with Inductor DCR Current Sensing (4.5-26V to 2.5V @ 15A & 1.8V @ 15A)
- LTC3855 Project - Dual, 2-Phase Synchronous Step-Down Controller with Rsense Current Sensing (4.5-26V to 2.5V @ 15A & 1.8V @ 15A)
- LTC3855 - Dual, Multiphase Synchronous DC/DC Controller with Differential Remote Sense
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