Voltage Regulators & Voltage Controllers

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LTC388x Step-Down Controllers

Analog Devices Inc. LTC388x Step-Down Controllers are dual PolyPhase DC-DC synchronous step-down switching regulator controllers. Analog Devices LTC388x devices have an I²C-based PMBus-compliant serial interface. These controllers employ a constant-frequency, current-mode architecture with high-voltage input and output capability. The devices also have a programmable loop compensation and are supported by the LTpowerPlay™ software development tool with a graphical user interface (GUI).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M LTC3886EUKG#PBF Analog Devices 1: Rp381.780,26 5.709In Stock	Mfr. Part No. LTC3886EUKG#PBF Mouser Part No 584-LTC3886EUKG#PBF	Analog Devices	Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M Learn More about Analog Devices adi ltc388x controllers	Datasheet	5.709In Stock	Rp381.780,26 Rp303.259,38 Rp275.190,00 Rp260.329,74 View Rp252.257,50 Rp248.221,38	Min.: 1 Mult.: 1 Max.: 4.567	SMD/SMT	QFN-52	500 mV to 13.8 V
Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M LTC3883IUH#WPBF Analog Devices 1: Rp201.806,00 93In Stock	Mfr. Part No. LTC3883IUH#WPBF Mouser Part No 584-LTC3883IUH#WPBF	Analog Devices	Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M Learn More about Analog Devices adi ltc388x controllers	Datasheet	93In Stock	Rp201.806,00 Rp197.402,96 Rp193.183,38 Rp189.330,72 View Rp186.395,36 Rp183.460,00 Rp180.891,56 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	500 mV to 5.4 V
Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr LTC3887EUJ-2#PBF Analog Devices 1: Rp330.778,38 122In Stock	Mfr. Part No. LTC3887EUJ-2#PBF Mouser Part No 584-LTC3887EUJ-2#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr Learn More about Analog Devices adi ltc388x controllers	Datasheet	122In Stock	Rp330.778,38 Rp262.898,18 Rp233.177,66	Min.: 1 Mult.: 1 Max.: 97	SMD/SMT	QFN-40	500 mV to 5.5 V
Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D LTC3882EUJ#PBF Analog Devices 1: Rp329.677,62 368In Stock	Mfr. Part No. LTC3882EUJ#PBF Mouser Part No 584-LTC3882EUJ#PBF	Analog Devices	Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D Learn More about Analog Devices adi ltc388x controllers	Datasheet	368In Stock	Rp329.677,62 Rp261.247,04 Rp244.185,26 Rp225.288,88 Rp214.831,66	Min.: 1 Mult.: 1 Max.: 294	SMD/SMT	QFN-40	500 mV to 5.25 V
Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M LTC3883EUH#WPBF Analog Devices 1: Rp184.927,68 35In Stock	Mfr. Part No. LTC3883EUH#WPBF Mouser Part No 584-LTC3883EUH#WPBF	Analog Devices	Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M Learn More about Analog Devices adi ltc388x controllers	Datasheet	35In Stock	Rp184.927,68 Rp180.891,56 Rp177.038,90 Rp173.369,70 View Rp170.801,26 Rp168.232,82 Rp165.664,38 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	500 mV to 5.4 V
Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D LTC3884IUK#PBF Analog Devices 1: Rp387.284,06 108In Stock	Mfr. Part No. LTC3884IUK#PBF Mouser Part No 584-LTC3884IUK#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D Learn More about Analog Devices adi ltc388x controllers	Datasheet	108In Stock	Rp387.284,06 Rp306.928,58 Rp286.931,44	Min.: 1 Mult.: 1 Max.: 86	SMD/SMT	QFN-48	500 mV to 5.5 V
Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr LTC3887EUJ-1#PBF Analog Devices 1: Rp201.622,54 102In Stock	Mfr. Part No. LTC3887EUJ-1#PBF Mouser Part No 584-LTC3887EUJ-1#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr Learn More about Analog Devices adi ltc388x controllers	Datasheet	102In Stock	Rp201.622,54 Rp197.219,50 Rp192.999,92	Min.: 1 Mult.: 1 Max.: 81	SMD/SMT	QFN-40	500 mV to 5.5 V
Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M LTC3883IUH-1#WPBF Analog Devices 1: Rp201.806,00 3In Stock	Mfr. Part No. LTC3883IUH-1#WPBF Mouser Part No 584-3883IUH-1#WPBF	Analog Devices	Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M Learn More about Analog Devices adi ltc388x controllers	Datasheet	3In Stock	Rp201.806,00 Rp197.402,96 Rp193.183,38 Rp189.330,72 View Rp186.395,36 Rp183.460,00 Rp180.891,56 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	500 mV to 5.4 V
Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr LTC3880EUJ-1#PBF Analog Devices 1: Rp334.997,96 39In Stock	Mfr. Part No. LTC3880EUJ-1#PBF Mouser Part No 584-LTC3880EUJ-1#PBF	Analog Devices	Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr Learn More about Analog Devices adi ltc388x controllers	Datasheet	39In Stock	Rp334.997,96 Rp263.998,94 Rp240.332,60 Rp225.655,80 View Rp220.702,38 Rp211.529,38 Rp208.960,94 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	500 mV to 5.4 V
Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D LTC3882IUJ-1#PBF Analog Devices 1: Rp377.560,68 22In Stock	Mfr. Part No. LTC3882IUJ-1#PBF Mouser Part No 584-LTC3882IUJ-1#PBF	Analog Devices	Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D Learn More about Analog Devices adi ltc388x controllers	Datasheet	22In Stock	Rp377.560,68 Rp300.140,56 Rp274.272,70 Rp258.495,14 View Rp247.671,00 Rp243.084,50 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	500 mV to 5.25 V
Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D LTC3884EUK#PBF Analog Devices 1: Rp389.669,04 1In Stock	Mfr. Part No. LTC3884EUK#PBF Mouser Part No 584-LTC3884EUK#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D Learn More about Analog Devices adi ltc388x controllers	Datasheet	1In Stock	Rp389.669,04 Rp308.763,18 Rp279.409,58 Rp263.998,94 View Rp254.092,10 Rp249.505,60	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	500 mV to 5.5 V
Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M LTC3886IUKG#PBF Analog Devices 1: Rp415.536,90 70In Stock	Mfr. Part No. LTC3886IUKG#PBF Mouser Part No 584-LTC3886IUKG#PBF	Analog Devices	Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M Learn More about Analog Devices adi ltc388x controllers	Datasheet	70In Stock	Rp415.536,90 Rp332.062,60 Rp311.331,62 Rp288.215,66 View Rp274.823,08 Rp268.218,52 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-52	500 mV to 13.8 V
Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr LTC3887IUJ#PBF Analog Devices 1: Rp386.366,76 44In Stock	Mfr. Part No. LTC3887IUJ#PBF Mouser Part No 584-LTC3887IUJ#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr Learn More about Analog Devices adi ltc388x controllers	Datasheet	44In Stock	Rp386.366,76 Rp306.194,74 Rp286.197,60 Rp263.998,94 View Rp248.955,22 Rp244.185,26	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	500 mV to 5.5 V
Switching Controllers 60V Dual Step-Down Controller with DPSM LTC3889IUKG#PBF Analog Devices 1: Rp542.858,14 42In Stock	Mfr. Part No. LTC3889IUKG#PBF Mouser Part No 584-LTC3889IUKG#PBF	Analog Devices	Switching Controllers 60V Dual Step-Down Controller with DPSM Learn More about Analog Devices adi ltc388x controllers	Datasheet	42In Stock	Rp542.858,14 Rp434.066,36 Rp406.914,28 Rp376.826,84 View Rp362.516,96 Rp354.077,80	Min.: 1 Mult.: 1	SMD/SMT	QFN-52	1 V to 40 V
Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D LTC3884IRHE-1#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC3884IRHE-1#PBF Mouser Part No 584-LTC3884IRHE1PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D Learn More about Analog Devices adi ltc388x controllers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	GQFN-48	500 mV to 5.5 V

LTC388x Step-Down Controllers

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