LT8391 Synchronous Buck-Boost LED Controllers

Analog Devices Inc. LT8391 Controllers are 4-switch synchronous, buck-boost LED controllers. The controllers regulate output voltage, input, or output current from an input voltage above, below, or equal to the output voltage. The peak-buck/peak-boost current mode control scheme enables adjustable and synchronizable 150kHz to 650kHz fixed-frequency operation. The control scheme also allows internal ±15% triangle spread spectrum frequency modulation for low EMI.

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Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Boost, Buck 2 A TSSOP-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60VSync 4-Switch Buck-Boost LED Drv Ctrl
規格書

1 Output Boost, Buck QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 150 C 4-Switch Single Inductor Architecture Tube
Analog Devices LED照明驅動器IC 60VSync 4-Switch Buck-Boost LED Drv Ctrl
規格書

1 Output Boost, Buck QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 150 C 4-Switch Single Inductor Architecture Reel, Cut Tape, MouseReel
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Boost, Buck 1.5 A TSSOP-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Boost, Buck 1.5 A TSSOP-28 60 V 4 V 600 kHz to 2 MHz 60 V LT8391A - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Boost, Buck 1.5 A QFN-28 60 V 4 V 600 kHz to 2 MHz 60 V LT8391A - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Boost, Buck 1.5 A QFN-28 60 V 4 V 600 kHz to 2 MHz 60 V LT8391A - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Boost, Buck 2 A QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書
更多資訊可用

1 Output Boost, Buck 2 A QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C PWM Dimming, Open LED Protection Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 125 C Reel
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 150 C Reel
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 125 C Reel
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 125 C Reel
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 150 C Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 150 C Reel
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 150 C Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 125 C Tube
Analog Devices LED照明驅動器IC 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz to 2 MHz LT8391A - 40 C + 125 C Reel
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 650 kHz LT8391 - 40 C + 125 C Reel
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz LT8391 - 40 C + 150 C Tube
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 600 kHz LT8391 - 40 C + 150 C Reel
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 600 kHz LT8391 - 40 C + 150 C Tube
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 600 kHz LT8391 - 40 C + 150 C Reel
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A TSSOP-28 60 V 4 V 650 kHz LT8391 - 40 C + 125 C Reel
Analog Devices LED照明驅動器IC 60V Sync 4-Switch Buck-Boost LED Cntr w/
規格書

1 Output Buck-Boost 10 A QFN-28 60 V 4 V 650 kHz LT8391 - 40 C + 125 C Reel