LNK562 - Energy Efficient Off-Line Switcher

LinkSwitch-LP switcher ICs cost effectively replace all unregulated isolated linear transformer based (50/60 Hz) power supplies up to 3 W output power.

For worldwide operation, a single universal input design replaces multiple linear transformer based designs.

• 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.