• Part: LTC3770
  • Description: Step-Down Synchronous Controller
  • Manufacturer: Linear Technology
  • Size: 266.70 KB
LTC3770 Datasheet (PDF) Download
Linear Technology
LTC3770

Description

The LTC®3770 is a synchronous step-down switching regulator controller with output voltage up/down tracking capability and voltage margining. Its advanced functions and high accuracy reference are ideal for powering high performance server, ASIC and computer memory systems.

Key Features

  • Wide VIN Range: 4V to 32V n ±0.67% 0.6V Reference Voltage
  • Output Voltage Tracking Capability
  • Programmable Margining
  • Sense Resistor Optional
  • True Current Mode Control
  • 2% to 90% Duty Cycle at 200kHz n tON(MIN) ≤ 100ns
  • Phase-Locked Loop Frequency Synchronization
  • Powerful Dual N-Channel MOSFET Driver
  • Adjustable Cycle-by-Cycle Current Limit
  • Adjustable Switching Frequency