Power Integrations

LED-Driver ICs support TRIAC-dimmable bulb applications.
Construction Equipment and Supplies

LED-Driver ICs support TRIAC-dimmable bulb applications.

Combining PFC and CC into single switching stage, LYTSwitch™ ICs extend efficiency to more than 90% while delivering power factor greater than 0.95 and meeting EN61000-3-2C requirements with less than 10% THD. Switching frequency of 132 kHz enables small magnetics to be used in space-constrained bulb applications, and frequency jittering minimizes EMI filter requirements. With typical start-up...

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LED-Driver ICs support TRIAC-dimmable bulb applications.
Construction Equipment and Supplies

LED-Driver ICs support TRIAC-dimmable bulb applications.

Combining PFC and CC into single switching stage, LYTSwitch™ ICs extend efficiency to more than 90% while delivering power factor greater than 0.95 and meeting EN61000-3-2C requirements with less than 10% THD. Switching frequency of 132 kHz enables small magnetics to be used in space-constrained bulb applications, and frequency jittering minimizes EMI filter requirements. With typical start-up...

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LED Driver Reference Design features power factor of 0.98.
Construction Equipment and Supplies

LED Driver Reference Design features power factor of 0.98.

Offering reference design for 18 W, 88%-efficient, non-isolated A19 LED driver based on LNK460VG IC from LinkSwitch(TM)-PL family, Model DER-323 is suitable for 100 W incandescent bulb replacement and is optimized for low-line 90-135 Vac operation. EN61000-3-2 (C) compliant design utilizes buck-boost converter topology that fits inside A19 bulb. Because LinkSwitch-PL ICs combine both PFC and CC...

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LED Driver Reference Design features power factor of 0.98.
Construction Equipment and Supplies

LED Driver Reference Design features power factor of 0.98.

Offering reference design for 18 W, 88%-efficient, non-isolated A19 LED driver based on LNK460VG IC from LinkSwitch(TM)-PL family, Model DER-323 is suitable for 100 W incandescent bulb replacement and is optimized for low-line 90-135 Vac operation. EN61000-3-2 (C) compliant design utilizes buck-boost converter topology that fits inside A19 bulb. Because LinkSwitch-PL ICs combine both PFC and CC...

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Power Integrations Introduces 75 W Single-Stage Driver for LED Lighting
Construction Equipment and Supplies

Power Integrations Introduces 75 W Single-Stage Driver for LED Lighting

Combined PFC/CC converter chip raises efficiency of LED high-bay, parking-lot and street lamp drivers to over 92% SAN JOSE, CALIF. - Power Integrations (Nasdaq: POWI), maker of the world's most efficient, longest-lasting off-line LED driver ICs, today announced two new additions to its LinkSwitch(TM)-PH IC family. The new devices allow commercial lighting applications up to 75 W to benefit from...

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Power Integrations Introduces 75 W Single-Stage Driver for LED Lighting
Construction Equipment and Supplies

Power Integrations Introduces 75 W Single-Stage Driver for LED Lighting

Combined PFC/CC converter chip raises efficiency of LED high-bay, parking-lot and street lamp drivers to over 92% SAN JOSE, CALIF. - Power Integrations (Nasdaq: POWI), maker of the world's most efficient, longest-lasting off-line LED driver ICs, today announced two new additions to its LinkSwitch(TM)-PH IC family. The new devices allow commercial lighting applications up to 75 W to benefit from...

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Off-Line Switcher ICs suit power supplies up to 90 W.
Electrical Equipment & Systems

Off-Line Switcher ICs suit power supplies up to 90 W.

Featuring multi-mode control architecture, LinkSwitch(TM)-HP delivers up to 90 W output power with accurate primary-side regulation (PSR). Control algorithms and properties of main power transformer and output diode are used to automatically determine amount of power to deliver from primary to isolated secondary side. Along with 132 kHz full-load operating frequency, features include no-load...

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Off-Line Switcher ICs suit power supplies up to 90 W.
Electrical Equipment & Systems

Off-Line Switcher ICs suit power supplies up to 90 W.

Featuring multi-mode control architecture, LinkSwitch(TM)-HP delivers up to 90 W output power with accurate primary-side regulation (PSR). Control algorithms and properties of main power transformer and output diode are used to automatically determine amount of power to deliver from primary to isolated secondary side. Along with 132 kHz full-load operating frequency, features include no-load...

Read More »

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