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Showing Results For: PMIC - AC DC Converters, Offline Switchers
PMIC - AC DC Converters and Offline Switchers are semiconductor chips designed to manufacture a range of devices that convert AC to DC forms at considerably very low voltage. These devices include both the system’s primary switching elements and those which do not consist of major switching elements. They are the essential components of external transformers due to their high input-output voltages ratio and isolation requirements. These power ICs incorporate a range of power supplies in one package, including power MOSFET and PWM Controller IC.
These integrated circuits provide a great range of benefits due to their excellent characteristics, such as:
Circuit configurations involving converters include flyback, half-bridge, buck, boost, and buck-boost. They feature in-built control circuits regulating the output power across various input voltage levels and impedance loads. They also feature integrated sensors and circuits designed to detect the switcher’s overload and under-voltage levels. In addition, some of them comprise power factor correction circuits (built-in) for power factor improvements directed at the mains supply.
These semiconductor ICs have a high input-to-output voltage ratio in various systems needed for isolation. Due to their robust functionality, they are widely suited for external transformers in conjunction. Other types are also intended for similar functions, including SMPS transformers and switching converters. Depending on the IC types, they are mostly found in devices, including digital appliances, office automation equipment, and white goods.
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