Description

17V, Dual 3.5A Synchronous Step-Down Regulator with Ultralow Quiescent Current Features:Wide VIN Range: 3.1V to 17VWide VOUT Range: 0.6V to 99% VINDual Step-Down Outputs: 3.5A Per ChannelIntegrated 80mΩ/40mΩ N-Channel MOSFETs. Provide Up to 95% EfficiencyNo-Load IQ < 8μA with Both Channels Enabled; IQ < 5.5μA with Only One Channel EnabledProgrammable Frequency (500kHz to 4MHz) with ±25% Frequency Synchronization RangeConfigurable for a Two Phase Single Output at Up to 7A±1.0% Output Voltage AccuracyCurrent Mode Operation for Excellent Line and LoadTransient ResponseInternal or Programmable External Loop CompensationThermally Enhanced 3mm × 5mm QFN-24 Package