TPS61170DRVT Regulator Function, Texas Instruments TPS61170DRVT | Conv DC-DC Single-OUT Step Up 6-Pin SON

Step-Up (Boost) DC/DC Converters (Integrated Switch), Texas Instruments
The Texas Instruments TPS61170 is a monolithic, high-voltage switching regulator with integrated 1.2-A, 40-V power MOSFET. The device can be configured in several standard switching-regulator topologies, including boost and SEPIC. The device has a wide input-voltage range to support applications with input voltage from multicell batteries or regulated 5-V, 12-V power rails. The device operates at a 1.2-MHz switching frequency, allowing the use of low-profile inductors and low-value ceramic input and output capacitors. External loop compensation components give the user flexibility to optimize loop compensation and transient response. The device has built-in protection features, such as pulse-by-pulse overcurrent limit, soft start, and thermal shutdown.
3-V to 18-V Input Voltage RangeHigh Output Voltage: Up to 38 V1.2-A Integrated Switch1.2-MHz Fixed Switching Frequency12 V at 300 mA and 24 V at 150 mA From5-V Input (Typical)Up to 93% EfficiencyOutput Voltage ReprogrammingSkip-Switching Cycle for OutputRegulation at Light LoadBuilt-in Soft Start6-Pin, 2-mm font face=\"symbol\""´/font 2-mm QFN Package
DC/DC Switching Regulator Converters (Integrated Switch), Texas Instruments
The range of highly integrated high-efficiency switching voltage regulators from Texas Instruments includes Step-up (Boost), Step-down (Buck), Step-up/down (Boost/Buck) and Inverting types providing efficient solutions for every DC Voltage Regulator application.