DC2055A - LTC3875EUJ Demo Board | 4.5V ≤ VIN ≤ 14V; VOUT: 1V @ 120A
Demonstration circuit 2055A is a high efficiency, high density, 4-phase synchronous buck converter with a 4.5V to 14V input range. It can supply 120A maximum load current at a 1.0V output. This demo board has two LTC®3875EUJ controllers. The LTC3875 is a feature-rich dual-phase synchronous buck controller with very low DCR current sensing capability, on-chip drivers and remote output voltage sensing. This board is set up with 0.32mΩ DCR inductor. The temperature compensation function can guarantee accurate current limit over a wide temperature range with DCR sensing.
Demo Board Design File
Demo Board Manual
Demo Board Schematic
LTspice
LTpowerCAD
Products
- DC2055A - Design Files
- LTC3875 Project - Poly-Phase, Synchronous Controllers with Sub mΩ Inductor DCR Sensing (4.5-14V to 1V @ 120A)
- LTC3875 - Dual, 2-Phase, Synchronous Controller with Low Value DCR Sensing and Temperature Compensation
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