Power Integrations offerings include integrated, high-voltage ICs for off-line power conversion in Notebook Adapter power supply applications. Notebook Adapter applications utilize the TOPSwitch-JX family devices, which enable highly efficient and compact laptop power supplies to be in a sealed enclosure, to withstand high ambient temperatures (e.g., 40 °C), and provide no-load performance <90 mW at 230 VAC.
TOPSwitch-JX is also available in a ultra-low-profile package (eDIP Package), that enables remarkably slim, compact, and lightweight power supplies from 20 to 100 watts.
Each IC includes a high-voltage switch with a feature-rich PWM controller in one device. Features include current limiting and thermal shutdown with automatic fault recovery capability to improve reliability, frequency jittering to reduce EMI and EcoSmart™ technology to dramatically reduce standby energy waste.
|30 W Single Output Flyback Converter Using LNK6766E|
|40 W Power Supply Using TOP256EN|
|45 W USB PD 3.0 + PPS Charger using InnoSwitch3-Pro (Weltrend WT6635P Controller)|
|45 W USB PD 3.0 + PPS Charger using InnoSwitch3-Pro (VIA Labs VP302 Controller)|
|45 W USB PD 3.0 + PPS (APDO 5 A for 3.3 V-5.9 V) Charger using InnoSwitch3-Pro (VIA Labs VP302 Controller)|
|45 W USB PD 3.0 + PPS (APDO 5 A for 3.3 V-11 V) Charger featuring PowiGaN™ Technology (VIA Labs VP302 Controller)|
|45 W Single Output Secondary Side Regulated Flyback Converter Using LNK6777E|
|60 W USB PD 3.0 + PPS Charger featuring PowiGaN with Weltrend WT6635P Controller|
|60 W USB PD 3.0 + PPS Charger featuring PowiGaN with VIA Labs VP302 Controller|
|60 W USB PD Type-C Charger featuring PowiGaN|
|65 W Adapter Using TOP269EG|
|65 W Notebook Adapter Using TOP259LN - Ultra-low Profile (15.4 mm)|
|65 W Notebook Adapter Using TOP261LN - Ultra-low Profile (15.4 mm)|
|65 W Notebook Adapter Using TOP258EN (Highest Efficiency, Lowest Cost Design)|
|65 W Standard Notebook Adapter Using TOP259EN|
|100 W USB PD 3.0 + PPS Charger featuring PowiGaN with VIA Labs VP302 Controller|
|100 W USB PD Type-C Charger featuring PowiGaN|
Recommended Product Families
|Design Guides||Typical Circuit|
|InnoSwitch™3-Pro||Flyback||22 to 100 W||Digitally Controllable Off-Line CV/CC QR Flyback Switcher IC with Integrated High-Voltage Switch, Synchronous Rectification and FluxLink Feedback|
|InnoSwitch3-CP||Flyback||20 to 100 W||Off-Line CV/CC QR Flyback Switcher IC with High-Voltage Switch, Synchronous Rectification, FluxLink Feedback and Constant Power Profile|
|LinkSwitch-HP™||NA||Flyback||9 to 90 W||Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)|
|SENZero™||NA||AC Power Supply||NA||Simple-to-use device that eliminates significant standby losses by disconnecting unused circuit paths during power-saving modes|
|CAPZero™-2||AC Power Supply||NA||Easy to use device for reducing standby mode power by eliminating power losses from X capacitor discharge resistors|
|TOPSwitch™-JX||Flyback||12 to 177 W||Integrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies|
Related Design Support Documents
|General Design Information|
|Active Power Factor Correction – Basics|
|AC-DC Selector Guide|
Contact your local Power Integrations Sales Representative or Distributor for assistance.