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1250B65 Current-Mode PWM Controller

1250B65 Description

NCP1250 Current-Mode PWM Controller for Off-line Power Supplies The NCP1250 is a highly integrated PWM controller capable of delivering a rugged and .
Pin N5 PDIP. 8 TSSOP. 6 11 62 Pin Name GND FB 8 3 OPP/OVP 5 4 CS 4 5 VCC 2 6 DRV Function. Feedback pin Adjust the Over Pow.

1250B65 Features

* Fixed
* Frequency 65 or 100 kHz Current
* Mode Control Operation
* Internal and Adjustable Over Power Protection (OPP) Circuit
* Frequency Foldback Down to 26 kHz and Skip
* Cycle in Light Load Conditions
* Internal Ramp Compensation
* Inte

1250B65 Applications

* ac
* dc Converters for TVs, Set
* top Boxes and Printers
* Offline Adapters for Notebooks and Netbooks www. onsemi. com MARKING DIAGRAMS TSOP
* 6 (SOT23
* 6) SN SUFFIX 25xAYWG 1 CASE 318G G 1 PDIP
* 8 SUFFIX P Case 626 125xy65 AWL YYWWG 25x =

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Current-Mode PWM Controller ON Semiconductor
ON Semiconductor 1250B65-like datasheet