Analog Devices Inc.

High Power Step-Down Switching Regulator Controller Features: High Power 5V to 1.xV-3.xV Switching Controller: Can Exceed 10A Output Maximum Duty Cycle > 90% Permits 3.3V to 2.xV Conversion Using a Low Power 5V Supply All N-Channel External MOSFETs Fixed Frequency Operation—Small L Excellent Output Regulation: ±1% Over Line, Load and Temperature Variations High Efficiency: Over 95% Possible No Low Value Sense Resistor Needed Outputs Can Drive External FETs with Up to 10,000pF Gate Capacitance Quiescent Current: 350µA Typ, 1µA in Shutdown Fast Transient Response Adjustable or Fixed 3.3V Output Available in 8-Lead SO and 16-Lead GN and SO Packages

$10.54 - $11.41