LT86xx High-Voltage Buck Regulators

Linear Technology/Analog Devices LT86xx High-Voltage Synchronous Buck Regulators product line features high-performance step-down buck switching regulator ICs. The LT86xx High-Voltage Buck Regulators work from input voltages of 3V up to 100V+, with switching frequencies of up to 4MHz, and high-efficiency operation of up to 96%.

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Qty. RoHS ECAD Model Mounting Style
Package/Case
Topology
Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Series
Packaging
Analog Devices Switching Voltage Regulators 42V, 750mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
9.296In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 Buck Adjustable 750 mA 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8607 Tube
Analog Devices Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
8.071In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT DFN-8 Buck Adjustable 1.5 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8608 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
3.528In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 Buck Adjustable 2 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 150 C LT8609 Tube
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
4.204In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT DFN-10 Buck Adjustable 3 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 150 C LT8609 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
34.987In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 Buck Adjustable 3 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8609 Tube
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
18.415In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFN-16 Buck Adjustable 2 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8609 Tray
Analog Devices Switching Voltage Regulators 42V 4x Mono Sync Buck Reg
Datasheet
1.860In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 Buck Adjustable 2.5 A 4 Output 30 uA 250 kHz to 2.2 MHz - 40 C + 125 C LT8602 Tube
Analog Devices Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C
Datasheet
7.985In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-EP-28 Buck 790 mV to 41.8 V 2.5 A 2 Output 3 uA 200 kHz to 3 MHz - 40 C + 125 C LT8616 Tube
Analog Devices Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5
Datasheet
7.103In Stock
Min.: 1
Mult.: 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 Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2
Datasheet
6.295In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFN-24 Buck 970 mV to 41.58 V 6 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640S Tray
Analog Devices Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2
Datasheet
6.857In Stock
Min.: 1
Mult.: 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 Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
8.909In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 Buck Adjustable 350 mA 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8606 Tube
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
6.481In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Buck 41.8 V 3.5 A 1 Output 17 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8610AC Tube
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
3.602In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Buck 39.7 V 3.5 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8610A Tube
Analog Devices Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5
Datasheet
10.666In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT QFN-24 Buck 970 mV to 40 V 2.5 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8611 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C
Datasheet
11.475In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Buck 970 mV to 64.75 V 2 A 1 Output 2.5 uA 2.2 MHz - 40 C + 125 C LT8620 Tube
Analog Devices Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C
Datasheet
7.887In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Buck 970 mV to 64.75 V 2 A 1 Output 2.5 uA 2.2 MHz - 40 C + 125 C LT8620 Tube
Analog Devices Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5
Datasheet
7.705In Stock
Min.: 1
Mult.: 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 Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2
Datasheet
11.375In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFN-24 Buck 970 mV to 41.58 V 6 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 150 C LT8640S Tray
Analog Devices Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C
Datasheet
9.345In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 Buck 970 mV to 64.75 V 2 A 1 Output 2.5 uA 2.2 MHz - 40 C + 125 C LT8620 Tube
Analog Devices Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2
Datasheet
17.518In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFN-24 Buck 970 mV to 41.58 V 6 A 1 Output 2.5 uA 200 kHz to 3 MHz - 40 C + 125 C LT8640S Tray
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
9.328In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT DFN-10 Buck 5 V 3 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8609 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
3.490In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Buck 39.7 V 3.5 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8610A Tube
Analog Devices Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
6.357In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Buck 40 V 2.5 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8610 Tube
Analog Devices Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5
Datasheet
9.499In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 Buck 970 mV to 40 V 2.5 A 1 Output 1 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8611 Tube