LM3753-54Features
■ Wide input voltage range of 4.5V to 18V
■ Up to 12 channels for 300A load
■ System accuracy better than 1%
■ 0.6V to 3.6V output voltage range
■ Switching frequency from 200 kHz to 1 MHz
■ Phase current sharing ±12% max over temperature
■ Integrated 4.35V ±2.3% LDO
■ Inductor DCR or sense resistor current sensing
■ Interleaved switching for low I/O ripple current
■ Integrated synchronous NFET drivers
■ Programmable Soft-Start (LM3754) or Tracking (LM3753)
■ Pre-biased startup (LM3754)
■ Output voltage differential remote sensing
■ Minimum controllable on-time of only 50 ns
■ Programmable Enable and input UVLO
■ Power Good flag
■ OVP, UVP and hiccup over-current protection
