MB3873 Datasheet (Fujitsu Media Devices) - Multi-Resonance AC/DC Converter

MB3873, Multi-Resonance AC/DC Converter

The MB3873 is a pulse frequency modulation (PFM) type multi-resonance AC/DC converter IC providing soft switching functions in a more compact, higher-efficiency, low-noise package.

Since this product allows reduced number of the components and reduced size of the transformer, it is also compatible w

MB3873 Features

* Operating power supply voltage : 10V to 28V Operating current : 2.5mA typ. Low standby current : 400µA typ. Control frequency range : 10kHz to 800kHz Operating temperature range :

* 30°C to +105°C Soft start circuit on-chip