Datasheet Summary
LTC3850/LTC3850-1 Dual, 2-Phase Synchronous Step-Down
Switching Controller
Features n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n High Efficiency: Up to 95% n RSENSE or DCR Current Sensing n ±1% 0.8V Output Voltage Accuracy n Phase-Lockable Fixed Frequency 250kHz to 780kHz n Supports Pre-Biased Output n Dual N-Channel MOSFET Synchronous Drive n Wide VIN Range: 4V to 24V (30V for LTC3850I)
Operation n Adjustable Soft-Start Current Ramping or Tracking n Foldback Output Current Limiting n Power Good Output Voltage Monitor n 28-Pin 4mm × 4mm, 4mm × 5mm QFN and Narrow
SSOP Packages n AEC-Q100 Qualified for Automotive...