Semiconductors – Mouser Mexico

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

LTC3886EUKG#PBF
Analog Devices
1: $24.75
6,874In Stock

Mfr. Part #
LTC3886EUKG#PBF

Mouser Part #
584-LTC3886EUKG#PBF

Analog Devices

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

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Datasheet

6,874In Stock

$24.75

$19.71

$17.78

$16.84

View

Min.: 1
Mult.: 1

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

LTC3882EUJ#PBF
Analog Devices
1: $21.26
808In Stock

Mfr. Part #
LTC3882EUJ#PBF

Mouser Part #
584-LTC3882EUJ#PBF

Analog Devices

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

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Datasheet

808In Stock

$21.26

$16.85

$13.33

$12.84

Min.: 1
Mult.: 1

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

LTC3884IRHE-1#PBF
Analog Devices
1: $24.61
121In Stock

Mfr. Part #
LTC3884IRHE-1#PBF

Mouser Part #
584-LTC3884IRHE1PBF

Analog Devices

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

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Datasheet

121In Stock

$24.61

$19.58

$16.56

$15.89

View

Min.: 1
Mult.: 1

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

LTC3880IUJ#PBF
Analog Devices
1: $24.27
65In Stock

Mfr. Part #
LTC3880IUJ#PBF

Mouser Part #
584-LTC3880IUJ#PBF

Analog Devices

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

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Datasheet

65In Stock

$24.27

$19.31

$17.13

$16.55

View

Min.: 1
Mult.: 1

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

LTC3880IUJ-1#PBF
Analog Devices
1: $24.25
68In Stock

Mfr. Part #
LTC3880IUJ-1#PBF

Mouser Part #
584-LTC3880IUJ-1#PBF

Analog Devices

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

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Datasheet

68In Stock

$24.25

$19.31

$17.13

$16.55

View

Min.: 1
Mult.: 1

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

LTC3880EUJ#PBF
Analog Devices
1: $21.24
79In Stock

Mfr. Part #
LTC3880EUJ#PBF

Mouser Part #
584-LTC3880EUJ#PBF

Analog Devices

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

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Datasheet

79In Stock

$21.24

$16.84

$13.49

$13.31

Quote

Min.: 1
Mult.: 1

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

LTC3883IUH#WPBF
Analog Devices
1: $21.63
93In Stock

Mfr. Part #
LTC3883IUH#WPBF

Mouser Part #
584-LTC3883IUH#WPBF

Analog Devices

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

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Datasheet

93In Stock

$21.63

$16.19

$13.87

$13.56

Min.: 1
Mult.: 1

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

LTC3887EUJ-2#PBF
Analog Devices
1: $20.84
122In Stock

Mfr. Part #
LTC3887EUJ-2#PBF

Mouser Part #
584-LTC3887EUJ-2#PBF

Analog Devices

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

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Datasheet

122In Stock

$20.84

$16.51

$13.40

$13.04

View

Min.: 1
Mult.: 1

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

LTC3884IUK#PBF
Analog Devices
1: $25.12
155In Stock

Mfr. Part #
LTC3884IUK#PBF

Mouser Part #
584-LTC3884IUK#PBF

Analog Devices

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

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Datasheet

155In Stock

$25.12

$19.75

$17.55

$16.76

View

Min.: 1
Mult.: 1

Switching Controllers 60V Dual Step-Down Controller with DPSM

LTC3889EUKG#PBF
Analog Devices
1: $29.15
376In Stock

Mfr. Part #
LTC3889EUKG#PBF

Mouser Part #
584-LTC3889EUKG#PBF

Analog Devices

Switching Controllers 60V Dual Step-Down Controller with DPSM

Learn More

Datasheet

376In Stock

$29.15

$23.30

$21.84

$20.24

View

Min.: 1
Mult.: 1

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

LTC3880EUJ-1#PBF
Analog Devices
1: $21.26
99In Stock

Mfr. Part #
LTC3880EUJ-1#PBF

Mouser Part #
584-LTC3880EUJ-1#PBF

Analog Devices

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

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Datasheet

99In Stock

$21.26

$16.85

$14.91

$14.38

View

Min.: 1
Mult.: 1

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

LTC3882IUJ-1#PBF
Analog Devices
1: $24.28
61In Stock

Mfr. Part #
LTC3882IUJ-1#PBF

Mouser Part #
584-LTC3882IUJ-1#PBF

Analog Devices

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

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Datasheet

61In Stock

$24.28

$19.32

$17.15

$16.26

View

Min.: 1
Mult.: 1

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

LTC3884EUK#PBF
Analog Devices
1: $24.78
5In Stock

Mfr. Part #
LTC3884EUK#PBF

Mouser Part #
584-LTC3884EUK#PBF

Analog Devices

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

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Datasheet

5In Stock

$24.78

$19.73

$17.67

$17.03

Min.: 1
Mult.: 1

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

LTC3886IUKG#PBF
Analog Devices
1: $26.88
25In Stock
45Expected 8/24/2026

Mfr. Part #
LTC3886IUKG#PBF

Mouser Part #
584-LTC3886IUKG#PBF

Analog Devices

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

Learn More

Datasheet

25In Stock

45Expected 8/24/2026

$26.88

$21.46

$19.41

$18.36

View

Min.: 1
Mult.: 1

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

LTC3887EUJ#PBF
Analog Devices
1: $21.68
12In Stock

Mfr. Part #
LTC3887EUJ#PBF

Mouser Part #
584-LTC3887EUJ#PBF

Analog Devices

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

Learn More

Datasheet

12In Stock

$21.68

$17.19

$15.22

$14.68

Min.: 1
Mult.: 1

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

LTC3887EUJ-1#PBF
Analog Devices
1: $21.68
122In Stock

Mfr. Part #
LTC3887EUJ-1#PBF

Mouser Part #
584-LTC3887EUJ-1#PBF

Analog Devices

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

Learn More

Datasheet

122In Stock

$21.68

$17.19

$15.22

$14.50

View

Min.: 1
Mult.: 1

Switching Controllers 60V Dual Step-Down Controller with DPSM

LTC3889IUKG#PBF
Analog Devices
1: $34.36
47In Stock

Mfr. Part #
LTC3889IUKG#PBF

Mouser Part #
584-LTC3889IUKG#PBF

Analog Devices

Switching Controllers 60V Dual Step-Down Controller with DPSM

Learn More

Datasheet

47In Stock

$34.36

$27.64

$25.09

$23.79

View

Min.: 1
Mult.: 1

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

LTC3883IUH-1#WPBF
Analog Devices
1: $21.71
3In Stock

Mfr. Part #
LTC3883IUH-1#WPBF

Mouser Part #
584-3883IUH-1#WPBF

Analog Devices

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

Learn More

Datasheet

3In Stock

$21.71

$17.21

$15.09

$14.57

View

Min.: 1
Mult.: 1

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

LTC3883EUH#WPBF
Analog Devices
1: $20.03
35In Stock

Mfr. Part #
LTC3883EUH#WPBF

Mouser Part #
584-LTC3883EUH#WPBF

Analog Devices

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

Learn More

Datasheet

35In Stock

$20.03

$15.85

$13.87

$13.39

View

Min.: 1
Mult.: 1

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

LTC3888IUHG-1#PBF
Analog Devices
1: $24.28
2,536On Order

Mfr. Part #
LTC3888IUHG-1#PBF

Mouser Part #
584-3888IUHG-1#PBF

Analog Devices

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

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Datasheet

2,536On Order

$24.28

$19.32

$17.32

$16.39

View

Min.: 1
Mult.: 1

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

LTC3882IUJ#PBF
Analog Devices
1: $24.28
276Expected 9/30/2026

Mfr. Part #
LTC3882IUJ#PBF

Mouser Part #
584-LTC3882IUJ#PBF

Analog Devices

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

Learn More

Datasheet

276Expected 9/30/2026

$24.28

$19.32

$17.15

$16.55

View

Min.: 1
Mult.: 1

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

LTC3887IUJ#PBF
Analog Devices
1: $24.60
105Expected 4/7/2027

Mfr. Part #
LTC3887IUJ#PBF

Mouser Part #
584-LTC3887IUJ#PBF

Analog Devices

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

Learn More

Datasheet

105Expected 4/7/2027

$24.60

$19.58

$17.38

$16.78

View

Min.: 1
Mult.: 1

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

LTC3883EUH#WTRPBF
Analog Devices
2,500: $12.03
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC3883EUH#WTRPBF

Mouser Part #
584-3883EUH#WTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$12.03

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

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

LTC3883EUH-1#WPBF
Analog Devices
73: $13.39
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC3883EUH-1#WPBF

Mouser Part #
584-3883EUH-1#WPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$13.39

$13.00

$12.74

$12.48

View

Min.: 73
Mult.: 73

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

LTC3883EUH-1#WTRPBF
Analog Devices
2,500: $12.03
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC3883EUH-1#WTRPBF

Mouser Part #
584-3883EUH-1#WTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$12.03

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

LTC388x Step-Down Controllers

Types of Semiconductors

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