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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Part #

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

LTC3886EUKG#PBF
Analog Devices
1: ₹1,776.01
6,879In 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

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Datasheet

6,879In Stock

₹1,776.01

₹1,412.61

₹1,146.11

₹1,106.98

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

500 mV to 13.8 V

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

LTC3880EUJ#PBF
Analog Devices
1: ₹1,503.93
180In Stock

Mfr. Part No.
LTC3880EUJ#PBF

Mouser Part No
584-LTC3880EUJ#PBF

Analog Devices

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

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Datasheet

180In Stock

₹1,503.93

₹1,093.93

₹929.94

₹929.00

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.4 V

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

LTC3884IRHE-1#PBF
Analog Devices
1: ₹1,764.83
121In Stock

Mfr. Part No.
LTC3884IRHE-1#PBF

Mouser Part No
584-LTC3884IRHE1PBF

Analog Devices

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

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Datasheet

121In Stock

₹1,764.83

₹1,404.22

₹1,129.34

₹1,111.64

View

Min.: 1
Mult.: 1

SMD/SMT

GQFN-48

500 mV to 5.5 V

Switching Controllers 60V Dual Step-Down Controller with DPSM

LTC3889EUKG#PBF
Analog Devices
1: ₹1,994.98
630In Stock

Mfr. Part No.
LTC3889EUKG#PBF

Mouser Part No
584-LTC3889EUKG#PBF

Analog Devices

Switching Controllers 60V Dual Step-Down Controller with DPSM

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Datasheet

630In Stock

₹1,994.98

₹1,619.47

₹1,407.95

₹1,346.45

₹1,341.79

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

1 V to 40 V

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

LTC3883IUH#WPBF
Analog Devices
1: ₹1,556.11
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

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Datasheet

93In Stock

₹1,556.11

₹1,233.70

₹1,046.41

₹1,035.23

View

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: ₹1,493.68
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

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Datasheet

122In Stock

₹1,493.68

₹1,183.39

₹958.82

₹930.87

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.5 V

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

LTC3887IUJ#PBF
Analog Devices
1: ₹1,762.97
67In 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

Datasheet

67In Stock

₹1,762.97

₹1,402.36

₹1,175.93

₹1,175.00

View

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: ₹1,523.49
548In Stock
266Expected 01-06-2026

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

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Datasheet

548In Stock

266Expected 01-06-2026

₹1,523.49

₹1,207.61

₹1,068.77

₹1,067.84

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.25 V

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

LTC3886EUKG-1#PBF
Analog Devices
1: ₹1,776.01
45In Stock

Mfr. Part No.
LTC3886EUKG-1#PBF

Mouser Part No
584-3886EUKG-1#PBF

Analog Devices

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

Learn More

Datasheet

45In Stock

₹1,776.01

₹1,414.47

₹1,276.57

₹1,188.98

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

500 mV to 13.8 V

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

LTC3880EUJ-1#PBF
Analog Devices
1: ₹1,478.77
47In Stock
61Expected 01-06-2026

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

Datasheet

47In Stock

61Expected 01-06-2026

₹1,478.77

₹1,172.20

₹1,037.09

₹1,000.75

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.4 V

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

LTC3880IUJ#PBF
Analog Devices
1: ₹1,740.60
70In Stock

Mfr. Part No.
LTC3880IUJ#PBF

Mouser Part No
584-LTC3880IUJ#PBF

Analog Devices

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

Learn More

Datasheet

70In Stock

₹1,740.60

₹1,384.65

₹1,229.04

₹1,186.18

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.4 V

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

LTC3880IUJ-1#PBF
Analog Devices
1: ₹1,689.35
68In Stock

Mfr. Part No.
LTC3880IUJ-1#PBF

Mouser Part No
584-LTC3880IUJ-1#PBF

Analog Devices

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

Learn More

Datasheet

68In Stock

₹1,689.35

₹1,344.59

₹1,193.64

₹1,151.70

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.4 V

Switching Controllers 60V Dual Step-Down Controller with DPSM

LTC3889IUKG#PBF
Analog Devices
1: ₹2,462.75
77In 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

Datasheet

77In Stock

₹2,462.75

₹1,981.01

₹1,798.37

₹1,705.19

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

1 V to 40 V

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

LTC3882IUJ#PBF
Analog Devices
1: ₹1,906.46
7In Stock
305Expected 17-07-2026

Mfr. Part No.
LTC3882IUJ#PBF

Mouser Part No
584-LTC3882IUJ#PBF

Analog Devices

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

Learn More

Datasheet

7In Stock

305Expected 17-07-2026

₹1,906.46

₹1,540.27

₹1,432.18

₹1,136.80

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.25 V

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

LTC3882IUJ-1#PBF
Analog Devices
1: ₹1,740.60
61In 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

Datasheet

61In Stock

₹1,740.60

₹1,384.65

₹1,229.04

₹1,186.18

View

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: ₹1,776.01
25In 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

Datasheet

25In Stock

₹1,776.01

₹1,414.47

₹1,266.32

₹1,210.41

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

500 mV to 5.5 V

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

LTC3884IUK#PBF
Analog Devices
1: ₹1,800.24
10In Stock
156Expected 25-05-2026

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

Datasheet

10In Stock

156Expected 25-05-2026

₹1,800.24

₹1,416.34

₹1,257.93

₹1,201.09

View

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#PBF
Analog Devices
1: ₹1,508.58
20In Stock

Mfr. Part No.
LTC3887EUJ#PBF

Mouser Part No
584-LTC3887EUJ#PBF

Analog Devices

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

Learn More

Datasheet

20In Stock

₹1,508.58

₹1,196.43

₹1,059.46

₹1,021.25

View

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

LTC3883EUH#WPBF
Analog Devices
1: ₹1,435.90
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

Datasheet

35In Stock

₹1,435.90

₹1,135.86

₹994.23

₹959.75

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

500 mV to 5.4 V

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

LTC3883IUH-1#WPBF
Analog Devices
1: ₹1,556.11
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

Datasheet

3In Stock

₹1,556.11

₹1,232.77

₹1,081.82

₹1,038.03

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

500 mV to 5.4 V

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

LTC3888IUHG-1#PBF
Analog Devices
1: ₹1,740.60
1,854On Order

Mfr. Part No.
LTC3888IUHG-1#PBF

Mouser Part No
584-3888IUHG-1#PBF

Analog Devices

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

Learn More

Datasheet

1,854On Order

₹1,740.60

₹1,384.65

₹1,241.16

₹1,175.00

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

300 mV to 3.45 V

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

LTC3886IUKG#PBF
Analog Devices
1: ₹1,926.96
85On Order

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

Datasheet

85On Order

₹1,926.96

₹1,538.40

₹1,391.18

₹1,303.59

View

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

LTC3887EUJ-1#PBF
Analog Devices
1: ₹1,508.58
122Expected 26-05-2026

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

Datasheet

122Expected 26-05-2026

₹1,508.58

₹1,196.43

₹1,059.46

₹1,022.18

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

LTC3883EUH#WTRPBF
Analog Devices
2,500: ₹861.92
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883EUH#WTRPBF

Mouser Part No
584-3883EUH#WTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

₹861.92

Quote

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

: 2,500

SMD/SMT

QFN-32

500 mV to 5.4 V

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

LTC3883IUH#WTRPBF
Analog Devices
2,500: ₹953.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3883IUH#WTRPBF

Mouser Part No
584-3883IUH#WTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

₹953.23

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

: 2,500

SMD/SMT

QFN-32

500 mV to 5.4 V

LTC388x Step-Down Controllers

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