Series: LTC7813
Part Number: LTC7813IUH#PBF
Description
Low IQ, 60V Synchronous Boost+Buck Controller Features:Synchronous Boost and Buck ControllersWhen Cascaded, Allows VIN Above, Below, or Equal to Regulated VOUT of Up to 60VWide Bias Input Voltage Range: 4.5V to 60VOutput Remains in Regulation Through Input Dips (e.g. Cold Crank) Down to 2.2VAdjustable Gate Drive Level 5V to 10V (OPTI-DRIVE)Low EMI with Low Input and Output RippleFast Output Transient ResponseNo External Bootstrap Diodes RequiredHigh Light Load EfficiencyLow Operating IQ: 29μA (One Channel On)Low Operating IQ: 34μA (Both Channels On)RSENSE or Lossless DCR Current SensingBuck Output Voltage Range: 0.8V ≤ VOUT ≤ 60VBoost Output Voltage Up 60VPhase-Lockable Frequency (75kHz to 850kHz)Small 32-Pin 5mm × 5mm QFN Package
