• Part: TOP270KG
  • Description: Integrated Off-Line Switcher
  • Manufacturer: Power Integrations
  • Size: 2.24 MB
Download TOP270KG Datasheet PDF
Power Integrations
TOP270KG
TOP270KG is Integrated Off-Line Switcher manufactured by Power Integrations.
- Part of the TOP264-271 comparator family.
Features - Auto-restart limits power delivery to <3% during overload faults - Output short-circuit protection (SCP) - Output over-current protection (OCP) - Output overload protection (OPP) - Output overvoltage protection (OVP) - User programmable for hysteretic/latching shutdown - Simple fast AC reset - Primary or secondary sensed - Line undervoltage (UV) detection prevents turn-off glitches - Line overvoltage (OV) shutdown extends line surge withstand - Accurate thermal shutdown with large hysteresis (OTP) Advanced Package Options - e DIP™-12 package: - 43 W / 117 W universal input power output capability with PCB / metal heat sink - Low profile horizontal orientation for ultra-slim designs - Heat transfer to both PCB and heat sink - Optional external heat sink provides thermal impedance equivalent to a TO-220 - e SIP™-7C package: - 177 W universal input output power capability - Vertical orientation for minimum PCB footprint - Simple heat sink mounting using clip provides thermal impedance equivalent to a TO-220 - e SOP™-12 package: - 66 W universal input output power capability - Low profile surface mounted for ultra-slim designs - Heat transfer to PCB via exposed pad and SOURCE pins - Supports wave or reflow soldering - Extended creepage to DRAIN pin - Heat sink is connected to SOURCE for low EMI e SIP-7C (E Package) e SOP-12B (K Package) Figure 2. Package Options. e DIP-12B (V Package) Description TOPSwitch-JX cost effectively incorporates a 725 V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. Typical Applications - Notebook or laptop adapter - Generic adapter - Printer - LCD monitor - Set-top box - PC or LCD TV standby - Audio amplifier Output Power Ratings See next...