CRD1500-FB
CRD1500-FB Datasheet
CRD1500-FB
| Part | Datasheet |
|---|---|
CRD1500-FB |
CRD1500-FB (pdf) |
| PDF Datasheet Preview |
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| CRD1500-FB 90W, 19V Power Adapter Demo Design Using the CS1500 Digital Power Factor Correction IC Main Features Universal Input Mains Range 90~265 VAC Line Frequency 45~65 Hz Rated Output Specification 19 V, 90 W EN6100-3-2 Class-D Compliance Efficiency 87% 90 W, 230 VAC Low No-load Power Dissipation Low PFC Component Count Board Dimension 50 mm x 142 mm The CRD1500-FB circuit has two stages a digitally controlled front-end PFC and a quasi-resonant flyback converter. The CS1500 is a high-performance power factor correction PFC controller for universal AC input that uses a proprietary digital algorithm with variable ontime, variable frequency, & DCM, which ensures unity power factor. The quasi-resonant flyback converter uses the L6566A flyback controller and is dedicated to controlling the circuit’s standby/normal operation mode, which controls the on/off state of the PFC stage by means of a dedicated pin Vcc_PFC , which helps to achieve an excellent efficiency at light-load and no-load conditions. To get the complete data sheet, please visit: AC Line Input 90-265 VAC Actual Size 50mm x 142mm Copyright Cirrus Logic, Inc. 2010 All Rights Reserved 19VDC GND JUN ‘10 DS924PB1 |
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