Description

Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator Features: 3.6V to 15V Input Voltage Range 3A Output Current per Channel Up to 95% Efficiency Low Duty Cycle Operation: 5% at 2.25MHz Selectable 0°/180° Phase Shift Between Channels Adjustable Switching Frequency: 500kHz to 4MHz External Frequency Synchronization Current Mode Operation for Excellent Line and Load Transient Response 0.6V Reference Allows Low Output Voltages User Selectable Burst Mode® Operation or Forced Continuous Operation Output Voltage Tracking and Soft-Start Capability Short-Circuit Protected Overvoltage Input and Overtemperature Protection Low Power 2.5V Linear Regulator Output Power Good Status Outputs Available in (4mm × 5mm) QFN-28 and 28-Lead TSSOP Packages