TOPSwitch-FX

0-75 W Flexible Design, Energy-Efficient Solutions
topSwitchFX.gif
Typical Flyback Application

Description:

  • Soft-Start
  • Under-Voltage Detection
  • Over-Voltage Detection
  • Adjustable Current Limit
  • Wider Duty Cycle (to 78%)
  • 130 KHz or 65 KHz Selectable Frequency
  • Frequency Jitter
  • Remote On/Off

Applications:

  • Cellular phone charger
  • PC standby power supply
  • Set top box
  • DVD
  • LCD Monitor
  • Multimedia speakers
Output Power (Watts)
PRODUCT1230 VAC 85-265 VAC
AdapterOpen FrameAdapterOpen Frame
TOP232PN
TOP232GN
9156.510
TOP232YN1025715
TOP233PN
TOP233GN
1325915
TOP233YN20501530
TOP234PN
TOP234GN
16301120
TOP234YN30752045

Notes:

  1. Packages; P: DIP-8, G: SMD-8.
Product Documents
Application Notesan26.pdf AN-26
Package Informationpackageinfo.pdf
Data Sheetstop232-234.pdf TOP232-234

Visit the Design Examples page for additional circuits using this product family.

EcoSmart® - Energy-Efficiency Technology
  • Green RoomNo-load consumption <50 mW with bias winding and <250 mW without bias winding at 265 VAC input
  • Meets Blue Angel, Energy Star and EC requirements