The LM2598 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation

IRIS-G5653 is a hybrid IC consists from power MOSFET and a controller IC, designed for Indirect feed-back Quasi- Resonant (including low frequency PRC) fly-back converter type SMPS (Switching Mode Power Supply) applications. This IC realizes high efficiency, low noise, downsizing and standardizing of a power supply system reducing external components count and simplifying the circuit designs.

The LM25574 is an easy to use SIMPLE SWITCHER® buck regulator which allows design engineers to design and optimize a robust power supply using a minimum set of components. Operating with an input voltage range of 6 - 42V, the LM25574 delivers 0.5A of continuous output current with an integrated 750m. N-Channel MOSFET.

LinkSwitch is specifically designed to replace all linear transformer/RCC chargers and adapters in the ?3 W universal range at equal or lower system cost with much higher performance and energy efficiency.

Designed for use with National™s device numbers LM2585/86 and LM2587/88.Performance verified by National Semiconductor.

Designed for use with National Semiconductor LM 259X series, Compact size and low cost,Meets flammability rating of UL 94V-0.

The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective buck regulator capable of supplying 1.5A to loads with voltages as low as 0.8V.

The IRIS4013(K) is a dual mode voltage and current controller combined with a MOSFET in a single package. The IRIS4013(K) is designed for use in AC/DC switching power supplies up to 230VAC nominal input, and is capable of powers up to120W for a universal input. The device operates on a quasi-resonant or Pulse Ratio Control (PRC) basis, and thereby variable frequency operation.

The LM2599 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation.

IRIS-G6351S is a hybrid IC consists from power MOSFET and a controller IC, designed for PRC fly-back converter type SMPS (Switching Mode Power Supply) applications. This IC realizes downsizing and standardizing of a power supply system reducing external components count and simplifying the circuit designs.