PeakSwitch

Enhanced, Energy-Efficient, Off-Line Switcher IC with Super Peak Power Performance

This product is in End-of-Life status and is no longer available.
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Data Sheets

Product Details

Description:

  • Simple ON/OFF control, no loop compensation needed
  • Delivers peak power of up to 3 times maximum continuous output power
  • 277 kHz operation during peak power significantly reduces transformer size
  • Tight I2f tolerances and negligible temperature variation of key parameters ease design and lower cost
  • Adaptive on-time extension increases low line peak output power and minimizes bulk capacitor size
  • Programmable smart AC line sensing provides latching shutdown during short circuit, overload and open loop faults and prevents ON/OFF glitches during power down or brownout

Applications:

Ideal for applications with large peak to continuous load ratio requirements

  • Inkjet printer
  • Data storage
  • Audio amplifier
  • DC motor drives

Applications

Power Table

Output Power (Watts)
PRODUCT1 230 VAC ±15% 85-265 VAC
Adapter
Cont.2
Adapter
Peak3
Adapter
Cont.2
Adapter
Peak3
PKS603PN 13 32 9 25
PKS604PN 23 56 16 44
PKS604FN
PKS604YN
35 56 23 44
PKS605PN 31 60 21 44
PKS605FN
PKS605YN
46 79 30 58
PKS606PN 35 66 25 46
PKS606FN
PKS606YN
68 117 45 86
PKS607FN
PKS607YN
75 126 50 93

Notes:

  1. Packages: F: TO-262-7C, P: DIP-8, Y: TO-220-7C. For additional information, see the Part Ordering Information section of the PeakSwitch Data Sheet.
  2. Typical continuous power in a non-ventilated enclosed adapter measured at +50 °C ambient.
  3. Typical peak power for a period of 100 ms and a duty cycle of 10% in a non-ventilated enclosed adapter measured at +50 °C ambient (see the Key Applications section of the PeakSwitch Data Sheet for details).

Product Documents

Design Examples

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