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 (SGD) 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: $28.30 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	$28.30 $22.48 $20.40 $19.30 View $18.70 $18.40 Quote	Min.: 1 Mult.: 1	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: $14.96 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	$14.96 $14.63 $14.32 $14.04 View $13.82 $13.60 $13.41 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: $24.52 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	$24.52 $19.49 $17.29 $16.78 View $16.06 $15.74	Min.: 1 Mult.: 1	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: $24.44 291In 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	291In Stock	$24.44 $19.37 $18.10 $16.70 View $15.93 $15.64 $14.95	Min.: 1 Mult.: 1	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: $13.71 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	$13.71 $13.41 $13.12 $12.85 View $12.66 $12.47 $12.28 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: $28.71 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	$28.71 $22.75 $21.27 $19.62 View $18.71 $18.26 Quote	Min.: 1 Mult.: 1	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: $14.95 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	$14.95 $14.62 $14.31 $14.01 View $13.80 $13.59 $13.38 Quote	Min.: 1 Mult.: 1	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: $14.96 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	$14.96 $14.63 $14.32 $14.04 View $13.82 $13.60 $13.41 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: $24.83 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	$24.83 $19.57 $17.82 $16.73 View $16.36 $15.68 $15.49 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: $27.99 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	$27.99 $22.25 $20.33 $19.16 View $18.36 $18.02 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: $28.89 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	$28.89 $22.89 $20.71 $19.57 View $18.84 $18.50	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: $30.80 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	$30.80 $24.62 $23.08 $21.37 View $20.37 $19.88 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: $28.64 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	$28.64 $22.70 $21.22 $19.57 View $18.46 $18.10	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: $40.24 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	$40.24 $32.18 $30.16 $27.93 View $26.87 $26.25	Min.: 1 Mult.: 1	SMD/SMT	QFN-52	1 V to 40 V

LTC388x Step-Down Controllers

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LTC388x Step-Down Controllers

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