Description

Dual 550kHz Synchronous 2-Phase Switching Regulator Controller Features: Pin Compatible with the LTC1702 with Improved Current Limit Control Two Sides Run Out-of-Phase to Minimize CIN No External Current Sense Resistors Excellent Output Regulation: 1% Total Output Accuracy Two Independent Controllers in One Package All N-Channel External MOSFET Architecture 550kHz Switching Frequency Minimizes External Component Size 1A to 25A Output Current per Channel High Efficiency over Wide Load Current Range Less Than 100µA Shutdown Current Small 24-Pin Narrow SSOP Package