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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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Image	Part #	Mfr.	Description	Datasheet	Qty.	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 Restricted Availability	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	Restricted Availability	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 Restricted Availability	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	Restricted Availability	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 LTC7810ELXE#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC7810ELXE#PBF Mouser Part No 584-LTC7810ELXEPBF	Analog Devices	Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	Restricted Availability	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 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr LTC7810HLXE#PBF Analog Devices Restricted Availability	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	Restricted Availability	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 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr LTC7810ILXE#PBF Analog Devices Restricted Availability	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	Restricted Availability	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 Restricted Availability	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	Restricted Availability	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 LTC7813IUH#PBF Analog Devices Restricted Availability	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	Restricted Availability	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 Restricted Availability	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	Restricted Availability	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 L IQ, 60V Sync Boost+Buck Cntr LTC7813HUH#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC7813HUH#PBF Mouser Part No 584-LTC7813HUH#PBF	Analog Devices	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	Restricted Availability	Boost, Buck	2 Output	850 kHz	100 %	800 mV to 60 V	20 A	- 40 C	+ 150 C	SMD/SMT	QFN-32	Tube
Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S LTC7815IUHF#PBF Analog Devices Restricted Availability	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	Restricted Availability	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

LTC781x Synchronous Boost Buck Controllers

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