TOP249YN Datasheet - Power Integrations

Integrated Off-line Switcher

TOP249YN Features

* eliminate or reduce cost of external components

* Fully integrated soft-start for minimum stress/overshoot

* Externally programmable accurate current limit

* Wider duty cycle for more power, smaller input capacitor

* Separate line sense and current limit pins on Y/R/F

TOP249YN General Description

TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design ﬂexibility, performance a.

TOP249YN Datasheet (1.78 MB)

TOP249YN Datasheet Preview — Preview of TOP249YN PDF

Datasheet Details

Part number:

TOP249YN

Manufacturer:

Power Integrations

File Size:

1.78 MB

Description:

Integrated off-line switcher.
TOP242-250 TOPSwitch®-GX Family Extended Power, Design Flexible, EcoSmart,® Integrated Off-line Switcher Product Highlights Lower System Cost, High D.

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TOP249YN Integrated Off-line Switcher Power Integrations

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TOP249YN Features

TOP249YN General Description

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