Power Integrations (TOP223PN) AC/DC Off-Line Switcher IC, TOPSwitch-II
85VAC - 265VAC, 100 kHz, 250 µA output, 15W, DIP-8
Takealot · checked 2 days ago
- Average
- R 964.28
- Lowest seen
- R 963.00
- Highest seen
- R 965.00
- Last change
- R 2.00
- First indexed
- 24 Sep 2026
- Retailer
- Takealot
Description
AC/DC Off-Line Switcher IC, TOPSwitch-II Family, 85VAC - 265VAC, 100 kHz, 250 µA output, 15W, DIP-8
Product Overview
The TOP223PN is a TOPSwitch-II family 3-terminal Off-line PWM Switch IC with 25W single and 15W wide range. Many significant circuit enhancements that reduce the sensitivity to board layout and line transients now make the design even. It extends the power range from 100 to 150W for 100/115/230VAC input and from 50 to 90W for 85 to 265VAC universal input. It incorporates all functions necessary for a switched mode control system into this monolithic IC.
Lowest component count switcher solution
Very low AC/DC losses - up to 90% efficiency
Built-in auto-restart and current limiting
Latching thermal shutdown for system level protection
Works with primary or opto feedback
Stable in discontinuous or continuous conduction mode
Source connected tab for low EMI
Circuit simplicity and design tools reduce time to market
Applications
Power Management, Consumer Electronics, Audio
Product Information
Input Voltage AC Min: 85VAC
Input Voltage AC Max: 265VAC
AC / DC Converter Case Style: DIP
No. of Pins: 8Pins
Power Rating: 25W
Topology: Boost, Buck, Flyback, Forward
Operating Temperature Min: -40°C
Operating Temperature Max: 150°C
Product Range: TOPSwitch-II Series
What's in the box
1 x AC/DC Off-Line Switcher IC
