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PKS605P

Power Integrations
Part Number PKS605P
Manufacturer Power Integrations
Description (PKS603 - PKS607) Off-Line Switcher IC
Published Dec 17, 2013
Detailed Description PKS603-607 PeakSwitch™ Family Product Highlights EcoSmart – Extremely Energy-Efficient • Standby output power ≥0.6 W f...
Datasheet PDF File PKS605P PDF File

PKS605P
PKS605P

Overview
PKS603-607 PeakSwitch™ Family Product Highlights EcoSmart – Extremely Energy-Efficient • Standby output power ≥0.
6 W for 1 W input (high line) • Sleep mode power ≥2.
4 W at 3 W input (high line) • No-load consumption <200 mW at 265 VAC input • Surpasses California Energy Commission (CEC), ENERGY STAR, and EU requirements PeakSwitch Features Reduce System Cost • Delivers peak power of up to three times maximum continuous output power • 277 kHz operation during peak power significantly reduces transformer size • Programmable smart AC line sensing provides latching shutdown during short circuit, overload and open loop faults, and prevents glitches during power down or brownout • Two external components reset latch on AC removal • Adaptive switching cycle on-time extension increases low line peak output power, minimizing bulk capacitor size • Adaptive current limit reduces output overload power • Frequency jittering reduces EMI filter cost • Tight I2f tolerances and negligible temperature variation of key parameters ease design and lower cost • Accurate hysteretic thermal shutdown with automatic recovery provides complete system level overload protection and eliminates need for manual reset Better System Cost/Performance over RCC & Discrete • Simple ON/OFF control – no loop compensation needed • Very low component count – higher reliability and single side printed circuit board • High bandwidth provides fast turn on with no overshoot and excellent transient load response • Peak current limit operation rejects line frequency ripple • Built-in current limit and hysteretic thermal protection Applications • Inkjet printer • Data storage, audio amplifier, DC motor drives ® Enhanced, Energy-Efficient, Off-Line Switcher IC With Super Peak Power Performance AC IN + DC OUT Optional Smart AC Sense PeakSwitch D EN/UV BP S PI-3995-051006 Figure 1.
Typical Peak Power Application.
PRODUCT3 PKS603 P PKS604 P PKS604 Y/F PKS605 P PKS605 Y/F PKS606 P PKS606 Y...


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