Power Management ICs – Mouser Romania

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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: 88,23 lei
6.897In 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

6.897In Stock

88,23 lei

73,09 lei

70,02 lei

61,72 lei

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

500 mV to 13.8 V

Switching Controllers 60V Dual Step-Down Controller with DPSM

LTC3889EUKG#PBF
Analog Devices
1: 102,66 lei
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

102,66 lei

80,28 lei

76,71 lei

68,56 lei

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

1 V to 40 V

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

LTC3884EUK#PBF
Analog Devices
1: 88,23 lei
129In Stock

Mfr. Part No.
LTC3884EUK#PBF

Mouser Part No
584-LTC3884EUK#PBF

Analog Devices

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

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Datasheet

129In Stock

88,23 lei

73,09 lei

70,02 lei

61,72 lei

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-2#PBF
Analog Devices
1: 77,31 lei
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

77,31 lei

62,47 lei

59,86 lei

52,71 lei

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#WPBF
Analog Devices
1: 78,22 lei
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

78,22 lei

63,18 lei

60,66 lei

53,37 lei

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

LTC3884IRHE#WPBF
Analog Devices
1: 89,99 lei
97In Stock

Mfr. Part No.
LTC3884IRHE#WPBF

Mouser Part No
584-LTC3884IRHE#WPBF

Analog Devices

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

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Datasheet

97In Stock

89,99 lei

74,49 lei

71,43 lei

62,93 lei

Quote

Min.: 1
Mult.: 1

SMD/SMT

GQFN-48

500 mV to 5.5 V

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

LTC3888IUHG-1#PBF
Analog Devices
1: 86,31 lei
730In Stock
630Expected 6/1/2026

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

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Datasheet

730In Stock

630Expected 6/1/2026

86,31 lei

71,48 lei

68,51 lei

60,36 lei

Min.: 1
Mult.: 1

SMD/SMT

QFN-52

300 mV to 3.45 V

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

LTC3880EUJ#PBF
Analog Devices
1: 76,46 lei
184In 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

184In Stock

76,46 lei

61,77 lei

59,20 lei

52,16 lei

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: 87,62 lei
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

87,62 lei

72,58 lei

69,56 lei

61,32 lei

Min.: 1
Mult.: 1

SMD/SMT

GQFN-48

500 mV to 5.5 V

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

LTC3887IUJ#PBF
Analog Devices
1: 87,57 lei
122In 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

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Datasheet

122In Stock

87,57 lei

72,48 lei

69,46 lei

61,22 lei

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: 123,13 lei
90In Stock

Mfr. Part No.
LTC3889IUKG#PBF

Mouser Part No
584-LTC3889IUKG#PBF

Analog Devices

Switching Controllers 60V Dual Step-Down Controller with DPSM

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Datasheet

90In Stock

123,13 lei

96,32 lei

92,00 lei

82,29 lei

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

LTC3882EUJ#PBF
Analog Devices
1: 76,46 lei
603In Stock
366Expected 4/9/2026

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

603In Stock

366Expected 4/9/2026

76,46 lei

61,77 lei

59,20 lei

52,16 lei

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: 88,23 lei
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

88,23 lei

73,09 lei

70,02 lei

61,72 lei

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: 76,46 lei
49In 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

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Datasheet

49In Stock

76,46 lei

61,77 lei

59,20 lei

52,16 lei

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: 86,31 lei
72In 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

72In Stock

86,31 lei

71,48 lei

68,51 lei

60,36 lei

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: 86,31 lei
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

86,31 lei

71,48 lei

68,51 lei

60,36 lei

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#PBF
Analog Devices
1: 86,31 lei
59In Stock
122Expected 5/27/2026

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

59In Stock

122Expected 5/27/2026

86,31 lei

71,48 lei

68,51 lei

60,36 lei

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: 86,31 lei
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

86,31 lei

71,48 lei

68,51 lei

60,36 lei

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.25 V

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

LTC3884IUK#PBF
Analog Devices
1: 87,62 lei
80In 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

Datasheet

80In Stock

87,62 lei

72,58 lei

69,56 lei

61,32 lei

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: 94,41 lei
45In 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

Datasheet

45In Stock

94,41 lei

79,88 lei

76,61 lei

67,50 lei

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#PBF
Analog Devices
1: 78,12 lei
60In 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

60In Stock

78,12 lei

63,13 lei

60,51 lei

53,32 lei

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-1#PBF
Analog Devices
1: 76,46 lei
17In Stock

Mfr. Part No.
LTC3882EUJ-1#PBF

Mouser Part No
584-LTC3882EUJ-1#PBF

Analog Devices

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

Learn More

Datasheet

17In Stock

76,46 lei

61,77 lei

59,20 lei

52,16 lei

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

LTC3883IUH-1#WPBF
Analog Devices
1: 78,22 lei
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

78,22 lei

63,18 lei

60,61 lei

53,37 lei

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

LTC3883EUH#WPBF
Analog Devices
1: 73,74 lei
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

73,74 lei

57,90 lei

55,48 lei

48,89 lei

46,53 lei

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-1#PBF
Analog Devices
1: 78,12 lei
122Expected 8/26/2026

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 8/26/2026

78,12 lei

63,13 lei

60,51 lei

53,32 lei

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

500 mV to 5.5 V

LTC388x Step-Down Controllers

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