Inverting DC/DC Converters (Integrated Switch), Texas InstrumentsThe Texas Instruments devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.Wide Input Voltage Range: 3 V to 40 VHigh Output Switch Current: Up to 1.5 AAdjustable Output VoltageOscillator Frequency Up to 100 kHzPrecision Internal Reference: 2%Short-Circuit Current LimitingLow Standby CurrentDC/DC Switching Regulator Converters (Integrated Switch), Texas InstrumentsThe 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.