OB2520 Datasheet





[Recommendation Datasheet]

OB2520 Datasheet - High Precision CC/CV Primary-Side Controller

OB2520   OB2520  

Datasheet: OB2520 datasheet

Search Keywords: OB2520, datasheet, pdf, On-Bright Electronics, High, Precision, CC/CV, Primary-Side, Controller, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

Description: On Bright Confidential to Salcomp OB252 0 High Precision CC/CV Primary-Side Con troller GENERAL DESCRIPTION OB2520 is a high performance offline PSR controll er for low power AC/DC charger and adap ter applications. It operates in primar y-side sensing and regulation. Conseque ntly, opto-coupler and TL431 could be e liminated. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated as shown in the figure b elow. In CC control, the current and ou tput power setting can be adjusted exte rnally by the sense resistor Rs at CS p in. In CV control, PFM operations are u tilized to achieve high performance and high efficiency. In addition, good loa d regulation is achieved by the buil


Manufacture Part Number Description

On-Bright Electronics

OB2520

High Precision CC/CV Primary-Side Controller




Alternate Search Terms:
OB2520 datasheet OB2520 component OB2520 integrated circuit OB2520 schematic OB2520 application note B2520 2520 520 OB252 OB25 OB2

@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)