DC2000A - LTC3875EUJ Demo Board | 4.5V ≤ VIN ≤ 14V; VOUT1 = 1.0V @ 30A, VOUT2 = 1.5V @ 30A
Demonstration circuit 2000A is a high efficiency, high density, synchronous buck converter with a 4.5V to 14V input range. It can supply 30A maximum load current at a 1.0V output and at a 1.5V output separately. The demo board includes a LTC®3875EUJ controller. 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 a 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
- DC2000A - Design Files
- LTC3875 Project - Dual, Synchronous Controller with Sub mΩ Inductor DCR Current Sensing (4.5-14V to 1V @ 30A & 1.5V @ 30A)
- LTC3875 - Dual, 2-Phase, Synchronous Controller with Low Value DCR Sensing and Temperature Compensation
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- LTC3875 High Efficiency Dual Phase 400kHz, 1.5V/60A Step-Down Converter with Optional Thermal Balancing
