TOPSwitch-JX series Offline AC-DC ConvertersThe Power Integrations TOPSwitch-JX series offers a single-package solution to cost-effective off-line AC-DC converter design. The devices integrate a high-voltage power MOSFET and switched current source, multi-mode PWM controller, oscillator and comprehensive protection plus control circuitry into a compact monolithic package. The range includes both through-hole and SMT mounted options and power ratings of up to 177W.• Energy efficient over entire load range, no-load power <,100 mW at 265 VAC• Multi-mode PWM control maximizes efficiency at all loads• Accurate programmable current limit• Frequency jittering reduces EMI filter cost• Fully integrated soft-start for minimum start-up stress• 725V rated power MOSFET• Auto-restart limits power delivery to <,3% during overload faults• Output over-voltage, over-current and short-circuit protection • Accurate thermal shutdown with large hysteresisPackage Options:• eDIP-12 package with low-profile horizontal orientation for ultra-slim designs• eSIP-7C package with vertical orientation for minimum PCB footprint• eSOP-12 low-profile SMT package for ultra-slim designsAC-DC Converters, Power Integrations