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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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Part #

Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3887EUJ-1#PBF
Analog Devices
1: 15,53 €
122Expected 24/06/2026

Mfr. Part No.
LTC3887EUJ-1#PBF

Mouser Part No
584-LTC3887EUJ-1#PBF

Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

122Expected 24/06/2026

15,53 €

12,55 €

12,03 €

10,60 €

Min.: 1
Mult.: 1

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

LTC3883EUH#WTRPBF
Analog Devices
2 500: 9,25 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883EUH#WTRPBF

Mouser Part No
584-3883EUH#WTRPBF

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

9,25 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

LTC3883EUH-1#WPBF
Analog Devices
73: 9,72 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883EUH-1#WPBF

Mouser Part No
584-3883EUH-1#WPBF

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

9,72 €

9,25 €

Min.: 73
Mult.: 73

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

LTC3883EUH-1#WTRPBF
Analog Devices
2 500: 9,25 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883EUH-1#WTRPBF

Mouser Part No
584-3883EUH-1#WTRPBF

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

9,25 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

LTC3883IUH#WTRPBF
Analog Devices
2 500: 10,61 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883IUH#WTRPBF

Mouser Part No
584-3883IUH#WTRPBF

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

10,61 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

LTC3883IUH-1#WTRPBF
Analog Devices
2 500: 10,61 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883IUH-1#WTRPBF

Mouser Part No
584-3883IUH-1#WTRPBF

Switching Controllers 1x PhBuck DC/DC Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

10,61 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884IRHE#WTRPBF
Analog Devices
2 500: 12,51 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884IRHE#WTRPBF

Mouser Part No
584-3884IRHE#WTRPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,51 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884IRHE-1#WTRPBF
Analog Devices
2 500: 12,51 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884IRHE-1#WTRPBF

Mouser Part No
584-3884IRHE1WTRPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,51 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M

LTC3886EUKG-1#TRPBF
Analog Devices
2 000: 12,27 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3886EUKG-1#TRPBF

Mouser Part No
584-3886EUKG-1#TRPBF

Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,27 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M

LTC3886IUKG-1#PBF
Analog Devices
1: 18,77 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3886IUKG-1#PBF

Mouser Part No
584-3886IUKG-1#PBF

Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

18,77 €

15,88 €

15,23 €

13,42 €

Min.: 1
Mult.: 1

Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M

LTC3886IUKG-1#TRPBF
Analog Devices
2 000: 13,42 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3886IUKG-1#TRPBF

Mouser Part No
584-3886IUKG-1#TRPBF

Switching Controllers 60V 2x Out Buck Cntr w/ Dig Pwr S M

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

13,42 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Controllers Dual Output 8-Phase Step-Down DC/DC Cont

LTC3888IUHG-1#TRPBF
Analog Devices
2 500: 12,00 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3888IUHG-1#TRPBF

Mouser Part No
584-3888IUHG-1#TRPBF

Switching Controllers Dual Output 8-Phase Step-Down DC/DC Cont

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,00 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3880EUJ-1#TRPBF
Analog Devices
2 000: 10,37 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3880EUJ-1#TRPBF

Mouser Part No
584-C3880EUJ-1TRPBF

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

10,37 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3880IUJ-1#TRPBF
Analog Devices
2 000: 12,00 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3880IUJ-1#TRPBF

Mouser Part No
584-C3880IUJ-1TRPBF

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,00 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D

LTC3882IUJ-1#TRPBF
Analog Devices
2 000: 12,00 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3882IUJ-1#TRPBF

Mouser Part No
584-C3882IUJ-1TRPBF

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,00 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3887EUJ-1#TRPBF
Analog Devices
2 000: 10,60 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3887EUJ-1#TRPBF

Mouser Part No
584-C3887EUJ-1TRPBF

Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

10,60 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3887IUJ-1#TRPBF
Analog Devices
2 000: 12,17 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3887IUJ-1#TRPBF

Mouser Part No
584-C3887IUJ-1TRPBF

Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,17 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3880EUJ#TRPBF
Analog Devices
2 000: 10,37 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3880EUJ#TRPBF

Mouser Part No
584-LTC3880EUJ#TRPBF

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

10,37 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

LTC3880IUJ#TRPBF
Analog Devices
2 000: 12,00 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3880IUJ#TRPBF

Mouser Part No
584-LTC3880IUJ#TRPBF

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,00 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D

LTC3882IUJ#TRPBF
Analog Devices
2 000: 12,00 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3882IUJ#TRPBF

Mouser Part No
584-LTC3882IUJ#TRPBF

Switching Voltage Regulators 2x Out PolyPhBuck DC/DC V Mode Cntr w/ D

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,00 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884ERHE#PBF
Analog Devices
1: 17,54 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884ERHE#PBF

Mouser Part No
584-LTC3884ERHEPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

17,54 €

14,53 €

13,92 €

12,27 €

Min.: 1
Mult.: 1

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884ERHE#TRPBF
Analog Devices
2 500: 12,27 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884ERHE#TRPBF

Mouser Part No
584-LTC3884ERHETRPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,27 €

Min.: 2 500
Mult.: 2 500

Reel: 2 500

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884IRHE-1#WPBF
Analog Devices
61: 14,20 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884IRHE-1#WPBF

Mouser Part No
584-LTC3884IRHE1WPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

14,20 €

12,51 €

Min.: 61
Mult.: 61

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884IRHE#PBF
Analog Devices
61: 13,83 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884IRHE#PBF

Mouser Part No
584-LTC3884IRHEPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

13,83 €

12,19 €

Min.: 61
Mult.: 61

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

LTC3884IUK#TRPBF
Analog Devices
2 000: 12,19 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3884IUK#TRPBF

Mouser Part No
584-LTC3884IUK#TRPBF

Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

12,19 €

Min.: 2 000
Mult.: 2 000

Reel: 2 000