TPS43060

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS43060, TPS43061 SLVSBP4D – DECEMBER 2012 – REVISED SEPTEMBER 2014 TPS4306x Low Quiescent Current Synchronous Boost DC-DC Controller With Wide VIN Range 1 Features 2 Applications 1 58-V Maximum Output Voltage 4.5 to 38 V (40 V Absolute Max) VIN Range TPS43060: 7.5-V Gate Drive Optimized for Standard Threshold MOSFETs TPS43061: 5.5-V Gate Drive Optimized for Low Qg NexFET™ Power MOSFETs Current-Mode Control With Internal Slope Compensation Adjustable Frequency from 50 kHz to 1 MHz Synchronization Capability to External Clock Adjustable Soft-Start Time Inductor DCR or Resistor Current Sensing Output Voltage Power-Good Indicator ±0.8% Feedback Reference Voltage 5-µA Shutdown Supply Current 600-µA Operating Quiescent Current Integrated Bootstrap Diode (TPS43061) Cycle-by-Cycle Current Limit and Thermal Shutdown Adjustable Undervoltage Lockout (UVLO) and Output Overvoltage Protection Small 16-Pin WQFN (3 mm × 3 mm) Package With PowerPAD™ –40°C to 150°C Operating TJ Range Thunderbolt Port for PCs Automotive Power Systems Synchronous Flyback GaN RF Power Amplifiers Tablet Computer Accessories Battery-Powered Systems 5-V, 12-V, and 24-V DC Bus Power Systems 3 Description The TPS43060 and TPS43061 are low IQ currentmode synchronous boost controllers with wide-input voltage range from 4.5 to 38 V (40 V absolute max) and boosted output range up...