Description
The LTC®3867 is a current mode synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages.
Output voltage transient excursions are minimized by use of a nonlinear control architecture to eliminate clock latency issues.
Features
- n VIN Range: 4V to 38V n VOUT Range: 0.6V to 14V n Nonlinear Control Architecture Minimizes Output
Transient Excursions (Optional) n Programmable DCR Temperature Compensation n ±0.75% 0.6V Voltage Reference n Fixed Frequency Range of 200kHz to 1.2MHz n PLL Frequency Synchronization n RSENSE or DCR Current Sensing n Differential Remote Output Voltage Sense n Supports Smooth Start-Up into Pre-Biased Outputs n Programmable Soft-Start or VOUT Tracking n Hiccup Mode/Soft Recovery from Outpu.