Semiconductors – Mouser Singapore

Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Singapore) +65 6788-9233 Feedback

Change Location

English SGD

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

LTC389x Synchronous DC/DC Controllers

Analog Devices Inc. LTC389x Synchronous Controllers are high-performance step-down switching regulator DC/DC controllers. The LTC389x controllers, with the exception of the LTC3894 series, drive all N-channel synchronous power MOSFET stages. The MOSFET stage can operate from input voltages up to 150V. The high-voltage LTC3894 Controllers drive a P-channel power MOSFET switch. LTC389x's constant-frequency, current-mode architecture achieves up to an 850kHz phase-lockable frequency. Designers can program the gate drive voltage from 5V to 10V. This programming enables the use of standard-level or logic FETs for maximum efficiency. Using external resistors, designers can also program the output voltage from 0.8V to 60V. Pin-programming allows for a fixed 5V or 3.3V output voltage.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 117

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890HGN-1#PBF
Analog Devices
1: $25.10
1,164Expected 16/2/2026

Mfr. Part No.
LTC3890HGN-1#PBF

Mouser Part No
584-LTC3890HGN-1#PBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

1,164Expected 16/2/2026

$25.10

$20.28

$19.45

$17.12

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892HUH#PBF
Analog Devices
1: $26.56
199Expected 16/2/2026

Mfr. Part No.
LTC3892HUH#PBF

Mouser Part No
584-LTC3892HUH#PBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

199Expected 16/2/2026

$26.56

$21.99

$21.09

$18.57

Min.: 1
Mult.: 1

Switching Voltage Regulators 150V L IQ, Sync Inv DC/DC Cntr

LTC3896HFE#PBF
Analog Devices
1: $25.70
40Expected 20/3/2026

Mfr. Part No.
LTC3896HFE#PBF

Mouser Part No
584-LTC3896HFE#PBF

Switching Voltage Regulators 150V L IQ, Sync Inv DC/DC Cntr

Datasheet

40Expected 20/3/2026

$25.70

$20.77

$19.92

$17.54

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890EGN-3#TRPBF
Analog Devices
2,500: $13.33
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890EGN-3#TRPBF

Mouser Part No
584-C3890EGN-3TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$13.33

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890EUH-2#TRPBF
Analog Devices
2,500: $13.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890EUH-2#TRPBF

Mouser Part No
584-C3890EUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$13.71

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890HGN-1#TRPBF
Analog Devices
2,500: $17.12
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890HGN-1#TRPBF

Mouser Part No
584-C3890HGN-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$17.12

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890HGN-3#TRPBF
Analog Devices
2,500: $17.12
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890HGN-3#TRPBF

Mouser Part No
584-C3890HGN-3TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$17.12

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890HUH-2#TRPBF
Analog Devices
2,500: $17.51
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890HUH-2#TRPBF

Mouser Part No
584-C3890HUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$17.51

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890IGN-1#TRPBF
Analog Devices
2,500: $16.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890IGN-1#TRPBF

Mouser Part No
584-C3890IGN-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$16.19

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890IGN-3#TRPBF
Analog Devices
2,500: $16.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890IGN-3#TRPBF

Mouser Part No
584-C3890IGN-3TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$16.19

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890IUH-2#TRPBF
Analog Devices
2,500: $16.58
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890IUH-2#TRPBF

Mouser Part No
584-C3890IUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$16.58

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890MPGN-1#TRPBF
Analog Devices
2,500: $47.20
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890MPGN-1#TRPBF

Mouser Part No
584-C3890MPGN-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$47.20

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890MPGN-3#TRPBF
Analog Devices
2,500: $47.20
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890MPGN-3#TRPBF

Mouser Part No
584-C3890MPGN-3TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$47.20

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

Reel: 2,500

Switching Voltage Regulators L IQ, 60V Sync Buck Cntr

LTC3891MPUDC#TRPBF
Analog Devices
2,500: $30.48
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3891MPUDC#TRPBF

Mouser Part No
584-C3891MPUDCTRPBF

Switching Voltage Regulators L IQ, 60V Sync Buck Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$30.48

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892EFE-1#TRPBF
Analog Devices
2,000: $14.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892EFE-1#TRPBF

Mouser Part No
584-C3892EFE-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$14.37

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892EUH-2#TRPBF
Analog Devices
2,500: $14.72
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892EUH-2#TRPBF

Mouser Part No
584-C3892EUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$14.72

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892HFE-1#TRPBF
Analog Devices
2,000: $18.21
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892HFE-1#TRPBF

Mouser Part No
584-C3892HFE-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$18.21

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892HUH-2#TRPBF
Analog Devices
2,500: $18.57
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892HUH-2#TRPBF

Mouser Part No
584-C3892HUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$18.57

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892IFE-1#TRPBF
Analog Devices
2,000: $17.32
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892IFE-1#TRPBF

Mouser Part No
584-C3892IFE-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$17.32

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892IUH-2#TRPBF
Analog Devices
2,500: $17.33
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892IUH-2#TRPBF

Mouser Part No
584-C3892IUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$17.33

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892MPFE-1#TRPBF
Analog Devices
2,000: $45.61
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892MPFE-1#TRPBF

Mouser Part No
584-C3892MPFE-1TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$45.61

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3892MPUH-2#TRPBF
Analog Devices
2,500: $46.51
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3892MPUH-2#TRPBF

Mouser Part No
584-C3892MPUH-2TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$46.51

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 3x Out, Buck/Buck/Boost Sync C

LTC3899MPUHF#TRPBF
Analog Devices
2,500: $45.05
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3899MPUHF#TRPBF

Mouser Part No
584-C3899MPUHFTRPBF

Switching Voltage Regulators 60V L IQ, 3x Out, Buck/Buck/Boost Sync C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$45.05

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

Reel: 2,500

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890EGN-3#PBF
Analog Devices
1: $21.16
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890EGN-3#PBF

Mouser Part No
584-LTC3890EGN-3#PBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

$21.16

$16.60

$15.92

$14.03

$13.33

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC3890HUH#TRPBF
Analog Devices
2,500: $17.51
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3890HUH#TRPBF

Mouser Part No
584-LTC3890HUH#TRPBF

Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$17.51

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

Reel: 2,500