LT86x Synchronous Step-Down Silent Switchers

Analog Devices LT86xx Synchronous Step-Down Regulators feature Silent Switcher® architecture designed to minimize EMI/EMC emissions while delivering high efficiency at frequencies up to 3MHz. Assembled in a 3mm × 4mm QFN package, the monolithic construction with integrated power switches and the inclusion of all necessary circuitry yields a solution with a minimal PCB footprint. An ultra-low 2.5µA quiescent current enables applications requiring the highest efficiency at very small load currents. The transient response remains excellent and output voltage ripple is below 10mVP-P at any load, from zero to full current.

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Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 7 705Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 7 103Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 65V, 3.5A Sync Buck Silent Switcher w/ 2 248Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 810 mV to 64 V 3.5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 150 C LT8641 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 219Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 5 879Prieinamumas
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 189Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C AEC-Q100 LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 177Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 75Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 89Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 65V 3.5A Silent Switcher 178Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 3.5 A 1 Output 1.7 uA 210 kHz to 1.95 MHz - 40 C + 150 C LT8641 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 1 963Prieinamumas
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 1.7 uA, 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 2 159Prieinamumas
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 1.7 uA, 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 4 687Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 2 735Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 3 778Prieinamumas
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 2.5 uA, 300 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 65V, 3.5A Sync Buck Silent Switcher w/ 2 5 455Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 810 mV to 64 V 3.5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8641 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 65V, 3.5A Sync Buck Silent Switcher w/ 2 6 877Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 810 mV to 64 V 3.5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8641 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 1 048Prieinamumas
2 490Tikėtina 2026-02-16
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 2.5 uA, 300 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 438Prieinamumas
273Tikėtina 2026-04-17
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 150 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 275Prieinamumas
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 2.5 uA, 300 uA 200 kHz to 3 MHz - 40 C + 150 C LT8640 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 645Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 65V, 3.5A Sync Buck Silent Switcher w/ 2 828Prieinamumas
2 500Tikėtina 2026-09-15
Min.: 1
Daugkart.: 1
Reel: 2 500

SMD/SMT QFN-18 Buck 810 mV to 64 V 3.5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8641 Reel, Cut Tape, MouseReel
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 23Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.58 V 5 A 1 Output 300 uA 200 kHz to 3 MHz - 40 C + 150 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 52Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 1.7 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube
Analog Devices Komutaciniai įtampos reguliatoriai 42V, 5A Sync Buck Silent Switcher w/ 2.5 28Prieinamumas
Min.: 1
Daugkart.: 1

SMD/SMT QFN-18 Buck 970 mV to 41.9 V 5 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640 Tube