MIC2171
Overview
The MIC2171 is a complete 100 kHz SMPS current-mode controller with an internal 65V 2.5A power switch. Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2171 makes it practical for step-down, inverting, and Cuk configurations, as well as isolated topologies.
- 2.5A, 65V Internal Switch Rating
- 3V to 40V Input Voltage Range
- Current Mode Operation, 2.5A Peak
- Internal Cycle-by-Cycle Current Limit
- Twice the Frequency of the LM2577
- Low External Electronic Components Count
- Suitable for Most Switching Topologies
- 7 mA Quiescent Current (Operating)
- Fits LT1171/LM2577 TO-220 and TO-263 Sockets
