LM3488 Datasheet - National Semiconductor

LM3488 High Efficiency Low-Side N-Channel Controller for Switching Regulators

The LM3488 is a versatile Low-Side N-FET high performance controller for switching regulators. It is suitable for use in topologies requiring low side FET, such as boost, flyback, SEPIC, etc. Moreover, the LM3488 can be operated at extremely high switching frequency in order to reduce the overall so.

LM3488 Features

* such as thermal shutdown, short-circuit protection and over voltage protection. Power saving shutdown mode reduces the total supply current to 5µA and allows power supply sequencing. Internal soft-start limits the inrush current at start-up. n ± 1.5% (over temperature) internal reference n 5µA shutd

LM3488_NationalSemiconductor.pdf