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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Packaging
Analog Devices LED Lighting Driver ICs 60V Sync 4-Switch Buck-Boost LED Cntr w/
Datasheet
895May Stock
Min.: 1
Mult.: 1
Max.: 895

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 Tube
Analog Devices LED Lighting Driver ICs 60V Sync 4-Switch Buck-Boost LED Cntr w/
Datasheet
Available ang Higit Pang Impormasyon

1 Output Boost, Buck 2 A QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C Tube
Analog Devices LED Lighting Driver ICs 60V Sync 4-Switch Buck-Boost LED Cntr w/
Datasheet
400May Stock
Min.: 1
Mult.: 1
Max.: 400

1 Output Boost, Buck 2 A TSSOP-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C Tube
Analog Devices LED Lighting Driver ICs 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
Datasheet
16May Stock
Min.: 1
Mult.: 1
Max.: 16

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 Tube
Analog Devices LED Lighting Driver ICs 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
Datasheet
21May Stock
Min.: 1
Mult.: 1
Max.: 21

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 Tube
Analog Devices LED Lighting Driver ICs 60V 2MHz Sync 4-Switch Buck-Boost LED Dr
Datasheet
39May Stock
Min.: 1
Mult.: 1
Max.: 39

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 Tube
Analog Devices LED Lighting Driver ICs 60VSync 4-Switch Buck-Boost LED Drv Ctrl
Datasheet
102May Stock
Min.: 1
Mult.: 1
Max.: 99

1 Output Boost, Buck QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 150 C Tube
Analog Devices LED Lighting Driver ICs 60VSync 4-Switch Buck-Boost LED Drv Ctrl
Datasheet
49May Stock
2,500Inaasahan 3/18/2027
Available ang MouseReel
Min.: 1
Mult.: 1
Max.: 2,525

1 Output Boost, Buck QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 150 C Reel, Cut Tape, MouseReel
Analog Devices LED Lighting Driver ICs 60V Sync 4-Switch Buck-Boost LED Cntr w/
Datasheet
Available ang Higit Pang Impormasyon

1 Output Boost, Buck 2 A QFN-28 60 V 4 V 150 kHz to 650 kHz 60 V LT8391 - 40 C + 125 C Tube