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LTC781x Synchronous Boost Buck Controllers

Analog Devices Inc. LTC781x Synchronous Boost Buck Controllers are high-performance, low quiescent current 38V and 60V DC-DC switching regulator controllers. The LTC781x Controllers drive the N-channel power MOSFET stages. The design includes independent step-up (boost) and step-down (buck) controllers. These independent boost and buck controllers can regulate two separate outputs. When cascaded, the independent boost and buck controllers regulate the output voltage from the input voltage. The input voltage can be above, below, or equal to the output voltage.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
	Switching Controllers L IQ, 38V Sync Boost+Buck Cntr LTC7812IUH#PBF Analog Devices 1: 7,45 € 475In Stock	Mfr. Part No. LTC7812IUH#PBF Mouser Part No 584-LTC7812IUH#PBF	Analog Devices	Switching Controllers L IQ, 38V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	475In Stock	7,45 € 7,28 € 7,25 €	Min.: 1 Mult.: 1			Boost, Buck	2 Output	850 kHz	100 %	800 mV to 60 V	20 A	- 40 C	+ 125 C	SMD/SMT	QFN-32	Tube
	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr LTC7813EUH#PBF Analog Devices 1: 8,35 € 70In Stock	Mfr. Part No. LTC7813EUH#PBF Mouser Part No 584-LTC7813EUH#PBF	Analog Devices	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	70In Stock	8,35 € 8,17 € 8,14 €	Min.: 1 Mult.: 1			Boost, Buck	2 Output	850 kHz	100 %	800 mV to 60 V	20 A	- 40 C	+ 125 C	SMD/SMT	QFN-32	Tube
	Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr LTC7810ILXE#PBF Analog Devices 1: 16,86 € 265In Stock	Mfr. Part No. LTC7810ILXE#PBF Mouser Part No 584-LTC7810ILXEPBF	Analog Devices	Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	265In Stock	16,86 € 13,43 € 12,58 € 11,64 € View 11,15 € 10,86 € Quote	Min.: 1 Mult.: 1			Buck	2 Output	50 kHz to 750 kHz	100 %	1 V to 60 V	105 uA	- 40 C	+ 125 C	SMD/SMT	LQFP-48	Tray
	Switching Controllers L IQ, 38V Sync Boost+Buck Cntr LTC7812EUH#PBF Analog Devices 1: 11,92 € 58In Stock	Mfr. Part No. LTC7812EUH#PBF Mouser Part No 584-LTC7812EUH#PBF	Analog Devices	Switching Controllers L IQ, 38V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	58In Stock	11,92 € 9,36 € 8,46 € 7,95 € View 7,79 € 7,47 € 7,30 € Quote	Min.: 1 Mult.: 1			Boost, Buck	2 Output	850 kHz	100 %	800 mV to 60 V	20 A	- 40 C	+ 125 C	SMD/SMT	QFN-32	Tube
	Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S LTC7815HUHF#PBF Analog Devices 1: 14,10 € 30In Stock	Mfr. Part No. LTC7815HUHF#PBF Mouser Part No 584-LTC7815HUHF#PBF	Analog Devices	Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Learn More about Analog Devices adi ltc781 controllers	Datasheet	30In Stock	14,10 € 11,03 € 10,28 € 9,43 € View 9,34 € 8,93 € 8,82 € Quote	Min.: 1 Mult.: 1			Boost, Buck	3 Output	320 kHz to 2.25 MHz	100 %	800 mV to 60 V	25 A	- 40 C	+ 150 C	SMD/SMT	QFN-38	Tube
	Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr LTC7810HLXE#PBF Analog Devices 1: 17,94 € 50In Stock	Mfr. Part No. LTC7810HLXE#PBF Mouser Part No 584-LTC7810HLXEPBF	Analog Devices	Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	50In Stock	17,94 € 14,27 € 13,35 € 12,34 € View 11,81 € 11,57 € Quote	Min.: 1 Mult.: 1			Buck	2 Output	50 kHz to 750 kHz	100 %	1 V to 60 V	105 uA	- 40 C	+ 150 C	SMD/SMT	LQFP-48	Tray
	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr LTC7813IUH#PBF Analog Devices 1: 15,94 € 36In Stock	Mfr. Part No. LTC7813IUH#PBF Mouser Part No 584-LTC7813IUH#PBF	Analog Devices	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	36In Stock	15,94 € 12,63 € 11,81 € 10,90 € View 10,40 € 10,21 €	Min.: 1 Mult.: 1			Boost, Buck	2 Output	850 kHz	100 %	800 mV to 60 V	20 A	- 40 C	+ 125 C	SMD/SMT	QFN-32	Tube
	Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S LTC7815IUHF#PBF Analog Devices 1: 7,67 € 2In Stock	Mfr. Part No. LTC7815IUHF#PBF Mouser Part No 584-LTC7815IUHF#PBF	Analog Devices	Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Learn More about Analog Devices adi ltc781 controllers	Datasheet	2In Stock	7,67 € 7,51 € 7,48 €	Min.: 1 Mult.: 1			Boost, Buck	3 Output	320 kHz to 2.25 MHz	100 %	800 mV to 60 V	25 A	- 40 C	+ 125 C	SMD/SMT	QFN-38	Tube