Power Integrations

Construction Equipment and Supplies

LED Driver ICs are optimized for high-line applications.

Available for bulb and tube applications and high-bay lighting,Â- LYTSwitch™-4 ensure lamps deliver uniform light output and provide optimal performance in TRIAC-dimmable applications. Combined PFC and CC single-stage converter topology results in >0.95 power factor and efficiencies over 90% in typical applications. Along with 132 kHz switching frequency, features include

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Two-Switch-Forward Integrated Circuit reduces system footprint.
Electrical Equipment & Systems

Two-Switch-Forward Integrated Circuit reduces system footprint.

Enabling efficiencies of >90% at full load, HiperTFS™-2 combines 2-switch-forward and flyback power-supply controller ICs with integrated high-voltage MOSFETs. Single-chip implementation of 2-switch-forward main power supply, with selectable switching frequencyÂ- from 66–132 kHz, and flyback standby power supply (132 kHz) delivers up to 364 W total output power (586 W peak) in two-row...

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Electrical Equipment & Systems

Power Integrations' CAPZero X-Cap Discharge ICs Certified to Comply with New, Immediate and Mandatory IEC Safety Regulations

Simple IEC-certified devices save time, cut design complexity and reduce cost SAN JOSE, CALIF. – Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced that its CAPZero™ automatic X-capacitor discharge IC is now certified to meet IEC CTL DSH 1080, the new mandatory addition to the Certification Body (CB) scheme...

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LED Driver ICs work with non-dimmable GU10 bulbs.
Construction Equipment and Supplies

LED Driver ICs work with non-dimmable GU10 bulbs.

LYTSwitch™-0 ICs for non-isolated, non-dimmable bulbs in space-constrained applications feature efficiencies of more than 90%. Units also typically deliver constant current of more than ±5% regulation. With power factor greater than 0.8 at 115 Vac and 0.55 at 230 Vac, ICs comply with ENERGYSTAR™ V1 draft 3 standards for North America and Ecodesign Directive Lot 19 part 2 for...

Read More »
Silicon Diodes eliminate need for snubber capacitors.
Electronic Components & Devices

Silicon Diodes eliminate need for snubber capacitors.

Available from 10–40 A in common-cathode configuration,Â-  200 V Qspeed™ LQA200 Series is based on merged-PIN technology that offers soft switching and low reverse recovery charge. Balance of features permits use of small magnetic components while maximizing operational efficiency. Available in DPAK, D2PAK, and TO-220 packages, diodes are suitable for use in power-supply output...

Read More »
Power Integrations' New PI Expert Suite9.0 Power Supply Design Software Supports LED Lighting
Software

Power Integrations' New PI Expert Suite9.0 Power Supply Design Software Supports LED Lighting

Improves productivity with enhanced schematics-manipulation tool and BOM output to design-fulfillment distributors SAN JOSE, CALIF. – Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced that the latest version of its popular power supply design software, PI Expert Suite 9.0, now includes support for its...

Read More »
LED Reference Design achieves high-performance dimming.
Architectural & Civil Engineering Products

LED Reference Design achieves high-performance dimming.

Based on LYT4313E, RDR-347 downlight delivers power factor greater than 0.95 and reduces THD to less than 10%. This 12 W reference design meets EN61000-3-2C requirements, and efficiency is greater than 86% at 120 Vac. Combined PFC and CC power conversion stage minimizes losses andÂ- decreases component count. Capable of TRIAC dimming without shimmer or flicker, solution offers start-up time...

Read More »
New LED-Lighting Driver Design from Power Integrations Delivers Long Lifetime and High Efficiency
Construction Equipment and Supplies

New LED-Lighting Driver Design from Power Integrations Delivers Long Lifetime and High Efficiency

50,000-hour lifetimes made possible for exterior lighting using LinkSwitch(TM)-PH ICs SAN JOSE, CALIF.- Power Integrations (Nasdaq: POWI), the world leader in high-efficiency, high-reliability LED-driver ICs, today announced a new long-lifetime LED-driver reference design. DER-340 describes a wide-range (90 VAC to 308 VAC), high-power-factor LED-driver power supply that is suitable for high-bay,...

Read More »
LED-Driver Reference Design fosters T8-tube replacement.
Construction Equipment and Supplies

LED-Driver Reference Design fosters T8-tube replacement.

Leveraging magnetics and single-sided boards, reference designs describing non-isolated, high-power-factorÂ- LED drivers for T8 tubes yield power densities of 14.2 W/in³. Circuits detailed in DER-337 (high-line) and DER-345 (low-line) use single-stage, non-isolated topologies that result in 8 mm profile, enabling mounting behind LEDs in T8 tube. Buck-boost (DER-337) or buck (DER-345)...

Read More »
Construction Equipment and Supplies

LED Driver ICs are optimized for high-line applications.

Available for bulb and tube applications and high-bay lighting,Â- LYTSwitch™-4 ensure lamps deliver uniform light output and provide optimal performance in TRIAC-dimmable applications. Combined PFC and CC single-stage converter topology results in >0.95 power factor and efficiencies over 90% in typical applications. Along with 132 kHz switching frequency, features include

Read More »
Two-Switch-Forward Integrated Circuit reduces system footprint.
Electrical Equipment & Systems

Two-Switch-Forward Integrated Circuit reduces system footprint.

Enabling efficiencies of >90% at full load, HiperTFS™-2 combines 2-switch-forward and flyback power-supply controller ICs with integrated high-voltage MOSFETs. Single-chip implementation of 2-switch-forward main power supply, with selectable switching frequencyÂ- from 66–132 kHz, and flyback standby power supply (132 kHz) delivers up to 364 W total output power (586 W peak) in two-row...

Read More »
Electrical Equipment & Systems

Power Integrations' CAPZero X-Cap Discharge ICs Certified to Comply with New, Immediate and Mandatory IEC Safety Regulations

Simple IEC-certified devices save time, cut design complexity and reduce cost SAN JOSE, CALIF. – Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced that its CAPZero™ automatic X-capacitor discharge IC is now certified to meet IEC CTL DSH 1080, the new mandatory addition to the Certification Body (CB) scheme...

Read More »
LED Driver ICs work with non-dimmable GU10 bulbs.
Construction Equipment and Supplies

LED Driver ICs work with non-dimmable GU10 bulbs.

LYTSwitch™-0 ICs for non-isolated, non-dimmable bulbs in space-constrained applications feature efficiencies of more than 90%. Units also typically deliver constant current of more than ±5% regulation. With power factor greater than 0.8 at 115 Vac and 0.55 at 230 Vac, ICs comply with ENERGYSTAR™ V1 draft 3 standards for North America and Ecodesign Directive Lot 19 part 2 for...

Read More »
Silicon Diodes eliminate need for snubber capacitors.
Electronic Components & Devices

Silicon Diodes eliminate need for snubber capacitors.

Available from 10–40 A in common-cathode configuration,Â-  200 V Qspeed™ LQA200 Series is based on merged-PIN technology that offers soft switching and low reverse recovery charge. Balance of features permits use of small magnetic components while maximizing operational efficiency. Available in DPAK, D2PAK, and TO-220 packages, diodes are suitable for use in power-supply output...

Read More »
Power Integrations' New PI Expert Suite9.0 Power Supply Design Software Supports LED Lighting
Software

Power Integrations' New PI Expert Suite9.0 Power Supply Design Software Supports LED Lighting

Improves productivity with enhanced schematics-manipulation tool and BOM output to design-fulfillment distributors SAN JOSE, CALIF. – Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced that the latest version of its popular power supply design software, PI Expert Suite 9.0, now includes support for its...

Read More »
LED Reference Design achieves high-performance dimming.
Architectural & Civil Engineering Products

LED Reference Design achieves high-performance dimming.

Based on LYT4313E, RDR-347 downlight delivers power factor greater than 0.95 and reduces THD to less than 10%. This 12 W reference design meets EN61000-3-2C requirements, and efficiency is greater than 86% at 120 Vac. Combined PFC and CC power conversion stage minimizes losses andÂ- decreases component count. Capable of TRIAC dimming without shimmer or flicker, solution offers start-up time...

Read More »
New LED-Lighting Driver Design from Power Integrations Delivers Long Lifetime and High Efficiency
Construction Equipment and Supplies

New LED-Lighting Driver Design from Power Integrations Delivers Long Lifetime and High Efficiency

50,000-hour lifetimes made possible for exterior lighting using LinkSwitch(TM)-PH ICs SAN JOSE, CALIF.- Power Integrations (Nasdaq: POWI), the world leader in high-efficiency, high-reliability LED-driver ICs, today announced a new long-lifetime LED-driver reference design. DER-340 describes a wide-range (90 VAC to 308 VAC), high-power-factor LED-driver power supply that is suitable for high-bay,...

Read More »
LED-Driver Reference Design fosters T8-tube replacement.
Construction Equipment and Supplies

LED-Driver Reference Design fosters T8-tube replacement.

Leveraging magnetics and single-sided boards, reference designs describing non-isolated, high-power-factorÂ- LED drivers for T8 tubes yield power densities of 14.2 W/in³. Circuits detailed in DER-337 (high-line) and DER-345 (low-line) use single-stage, non-isolated topologies that result in 8 mm profile, enabling mounting behind LEDs in T8 tube. Buck-boost (DER-337) or buck (DER-345)...

Read More »

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