Part LTC3637
Description 1A Step-Down Regulator
Category Voltage Regulator
Manufacturer Linear Technology
Size 351.94 KB
Linear Technology
LTC3637

Overview

The LTC®3637 is a high efficiency step-down DC/DC regulator with an internal high side power switch that draws only 12μA DC supply current while maintaining a regulated output voltage at no load. The LTC3637 can supply up to 1A load current and features a programmable peak current limit that provides a simple method for optimizing efficiency and for reducing output ripple and component size.

  • Wide Operating Input Voltage Range: 4V to 76V
  • Internal 350mΩ Power MOSFET
  • No Compensation Required
  • Adjustable 100mA to 1A Maximum Output Current
  • Low Dropout Operation: 100% Duty Cycle
  • Low Quiescent Current: 12µA
  • Wide Output Range: 0.8V to VIN
  • 0.8V ±1% Feedback Voltage Reference
  • Precise RUN Pin Threshold
  • Internal and External Soft-Start