特徴

• TOPSwitch-JX series Offline AC-DC Converters. The 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 hysteresis Package 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 designs