You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 1.37 A out, 25 W, DIP-8


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
TOPSwitch-HX Series
Technical Datasheet:
TOP253PN   Datasheet
See all Technical Docs

Product Range Selector (TOPSwitch-HX Series)

See all from this product range

Product Overview

The TOP253PN is a 15W integrated Off-Line Switcher with advanced feature set and extended power range. This enhanced EcoSmart™ switcher incorporates a 700V power MOSFET, high voltage switched current source and PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.
  • Multi-mode operation maximizes efficiency at all loads
  • Low height is ideal for adapters where space is limited
  • Line under-voltage detection prevents turn-OFF glitches
  • Line over-voltage shutdown extends line surge limit
  • Accurate programmable current limit
  • Heat sink is connected to source for low EMI
  • Fully integrated soft-start for minimum start-up stress


Consumer Electronics, Industrial

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×









TOPSwitch-HX Series

Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

Best Seller

1,756 In stock Need more?

1,756 available for 1 - 2 business days delivery


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ RM4.87
Promotional price
Contract Price
Web only price
Web only contract price
100+ RM4.22
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --