HM3110

150KHz 120V 1A Switching Current SEPIC DC/DC Converter +0 Features „ VIN operation voltage 32V to 90V. „ VCC operation voltage 10V to 70V. „ 1.25V reference adjustable version. „ VIN UVLO is about 31V. „ Recommend output 1.25V to 18V. „ Fixed 150KHz switching frequency. „ Maximum 1A switching current. „ Recommend output power less than 8W. „ Excellent line and load regulation. „ Internal optimize 130V HV-NMOS. „ Built in frequency compensation. „ Built in output Short Protection function. „ Built in Soft-Start function. „ Built in Thermal Shutdown function. „ Built in Current Limit function. „ Available in TO252-5L package. General Description The HM3110 regulator is a wide input range, DC/DC converter which is capable of operation high input voltage up to 120V. The HM3110 built in N-channel power MOSFET and fixed frequency oscillator results in stable operation over a wide range of supply and output voltages. The HM3110 regulator is special design for portable e...