Lowest System Cost and Advanced Safety Features
• Lowest component count switcher
• Very tight parameter tolerances using proprietary IC trimming technology and transformer construction techniques enable Clampless™designs – decreases component count/system cost and increases efficiency
• Meets industry standard requirements for thermal overload protection – eliminates the thermal fuse used with linear transformers or additional components in RCC designs
• Frequency jittering greatly reduces EMI – enables low cost input filter configuration
• Meets HV creepage requirements between DRAIN and all other pins, both on the PCB and at the package
• Proprietary E-Shield™ transformer eliminates Y-capacitor
Superior Performance over Linear and RCC
• Hysteretic thermal shutdown protection – automatic recovery improves field reliability
• Universal input range allows worldwide operation
• Auto-restart reduces delivered power by >85% during short circuit and open loop fault conditions
• Simple ON/OFF control, no loop compensation needed
• High bandwidth provides fast turn on with no overshoot and excellent transient load response
EcoSmart™– Energy Efficiency Technology
• Easily meets all global energy efficiency regulations with no added components
• No-load consumption <150 mW at 265 VAC input
• ON/OFF control provides constant efficiency to very light loads – ideal for mandatory CEC regulations
Applications
• Chargers for cell/cordless phones, PDAs, power tools, MP3/portable audio devices, shavers etc.
• Standby and auxiliary supplies