HM6297

400KHz 60V 2A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter Features n Wide 3.6V to 24V Input Voltage Range n Positive or Negative Output Voltage Programming with a Single Feedback Pin n Current Mode Control Provides Excellent Transient Response n 1.25V reference adjustable version n Fixed 400KHz Switching Frequency n Maximum 2A Switching Current n SW PIN Built in Over Voltage Protection n Excellent line and load regulation n EN PIN TTL shutdown capability n Internal Optimize Power MOSFET n High efficiency up to 90% n Built in Frequency Compensation n Built in Soft-Start Function n Built in Thermal Shutdown Function n Built in Current Limit Function n Available in SOIC-8 package General Description The HM6297 regulator is a wide input range, current mode, DC/DC converter which is capable of generating either positive or negative output voltages. It can be configured as either a boost, flyback, SEPIC or inverting converter. The HM6297 built in N-channel power MOSFET...