Power Management Switching Regulator Step-Down (Buck) Regulators External Power Switch Buck Controllers

External Power Switch Buck Controllers Try our new parametric tables

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Input V V
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Number of Outputs Vin Min Vin Max Output Current Max Phases Sense Resistor Comments Packages
Units V V A #
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LT3840 1 2.5 60 20 1 Rsense Integrated Buck-Boost For Gate Drive 4x6 QFN-38,TSSOP-28
LT8709 1 -80 -4.5 25 1 Rsense Negative Input Synchronous Multi-Topology DC/DC Controller TSSOP-20
LTC3871 1 1.2 100 30 12 Rsense, DCR Bidirectional PolyPhase Synchronous Buck or Boost Controller 7x7 LQFP-48
LTC3811 (dual output) 2 4.5 30 20 2, 3, 4, 6, 12 Rsense, DCR High Speed Dual, Multiphase Step-Down 5x7 QFN-38,SSOP-36
LTC3870-1 2 4.5 60 20 2 Rsense, DCR PolyPhase Step-Down Slave Controller for Digital Power System Management 4x4 QFN-24
LTC3811 (single output) 1 4.5 30 30 2, 3, 4, 6, 12 Rsense, DCR High Speed Dual, Multiphase Step-Down 5x7 QFN-38,SSOP-36
LTC3870 2 4.5 60 20 2 Rsense, DCR Slave Controller for LTC3880/LTC3883 with PSM 4x5 QFN-28
LTC3875 (dual output) 2 4.5 38 30 2, 3, 4, 6, 12 Rsense, DCR, Sub-Milliohm DCR Dual, 2-Phase, Low Value DCR Sensing and Temp Comp 6x6 QFN-40
LTC3868 2 4 24 25 2 Rsense, DCR 300μA IQ, Dual 2-Phase Sync Buck, LTC3868 Adj Current Limit, CLKOUT, Two PGOOD 5x5 QFN-32
LTC3868-1 2 4 24 25 2 Rsense, DCR 300μA IQ, Dual 2-Phase Synch Buck, LTC3868-1 Fixed Current Limit, One PGOOD 4x5 QFN-28,SSOP-28
LTC3869 (dual output) 2 4 38 30 2 Rsense, DCR Dual, 2-Phase Synchronous Step-Down Controller 4x4 QFN-28,4x5 QFN-28,SSOP-28
LTC3869 (single output) 1 4 38 60 2 Rsense, DCR Dual, 2-Phase Synchronous Step-Down Controller 4x4 QFN-28,4x5 QFN-28,SSOP-28
LTC3826 2 4 36 25 2 Rsense 30uA Iq, LTC3826 Clock Out Pin, Two PGOOD Outputs 5x5 QFN-32
LTC3802 2 3 30 25 2 None Dual Tracking Synchronous 2-Phase DC/DC 5x5 QFN-32,SSOP-28
LTC3774 (dual output) 2 4.5 38 30 2, 3, 4, 6, 8, 12 Sub-Milliohm DCR, DCR, Rsense Dual, Multiphase Controller for Sub-Milliohm DCR Sensing 5x6 QFN-36
LTC3773 3 3.3 36 25 3 Rsense Triple Output Synchronous Tracking 3-Phase Buck 5x7 QFN-38,SSOP-36
LTC3880 (dual output) 2 4.5 24 30 2, 3, 4, 6 Rsense, DCR Dual PolyPhase, Power System Management, LTC3880-1 external 5V supply 6x6 QFN-40
LTC3855 2 4.5 38 30 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Synchronous Controller with Diff. Remote Sense 6x6 QFN-40,TSSOP-38
LTC3774 (single output) 1 4.5 38 60 2, 3, 4, 6, 8, 12 Sub-Milliohm DCR, DCR, Rsense Dual, Multiphase Controller for Sub-Milliohm DCR Sensing 5x6 QFN-36
LTC3877 (single output) 1 4.5 38 60 2, 3, 4, 6, 8, 12 Sub-Milliohm DCR, Rsense, DCR Dual Phase Step-Down Synchronous Controller with VID Output Voltage Programming and Low Value DCR Sensing 7x7 QFN-44
LTC3826-1 2 4 36 25 2 Rsense 30uA Iq, LTC3826-1 No Clock Out Pin, One PGOOD SSOP-28
LTC3875 (single output) 1 4.5 38 60 2, 3, 4, 6, 12 Rsense, DCR, Sub-Milliohm DCR Dual, 2-Phase, Low Value DCR Sensing and Temp Comp 6x6 QFN-40
LTC3877 (dual output) 2 4.5 38 30 2, 3, 4, 6, 8, 12 Sub-Milliohm DCR, Rsense, DCR Dual Phase Step-Down Synchronous Controller with VID Output Voltage Programming and Low Value DCR Sensing 7x7 QFN-44
LTC3807 1 4 38 25 1 Rsense, DCR Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability 3x4 QFN-20,TSSOP-20
LTC3827-1 2 4 36 25 2 Rsense 80uA Iq, LTC3827-1 No Clock Out Pin, One PGOOD SSOP-28
LTC3858-2 2 4 38 20 2 Rsense, DCR LTC3858-2 OVP Crowbar and Short Circuit Latch-Off Disabled 5x5 QFN-32
LTC3838-2 2 4.5 38 30 2 Rsense, DCR LTC3838-2 Ext. Reference, Dual Differential Output Sensing 5x7 QFN-38
LTC3838-1 2 4.5 38 30 2 Rsense, DCR LTC3838-1 Dual Differential Output Sensing 5x7 QFN-38
LTC3838 2 4.5 38 30 2 Rsense, DCR Dual Fast Step Down Controller with Differential Output Sensing 5x7 QFN-38,TSSOP-38
LTC3850 2 4 24 25 2 Rsense, DCR LTC3850-1 Replaces ILIM With EXTVCC 4x5 QFN-28,SSOP-28
LTC3858-1 2 4 38 25 2 Rsense, DCR Dual 170μA IQ Buck Controller, LTC3858-1 One PGOOD, Latch Off 4x5 QFN-28,SSOP-28
LTC3853 3 4.5 24 25 3 Rsense, DCR Triple Output, Multiphase Synchronous Buck Controller 6x6 QFN-40
LTC3857 2 4 38 25 2 Rsense, DCR Dual 50μA IQ Buck Controller, LTC3857 CLKOUT, Two PGOOD, Foldback 5x5 QFN-32
LTC3857-1 2 4 38 25 2 Rsense, DCR Dual 50μA IQ Buck Controller, LTC3857-1 One PGOOD, Foldback SSOP-28
LTC3858 2 4 38 25 2 Rsense, DCR Dual 170μA IQ Buck Controller, LTC3858 CLKOUT, Two PGOOD, Latch Off 5x5 QFN-32
LTC3836 2 2.75 4.5 20 2 None Dual 2-Phase, No RSENSE Low VIN Synchronous Controller 4x5 QFN-28,SSOP-28
LTC3859AL 3 4.5 38 25 2 Rsense, DCR Triple Buck/Buck/Boost Synch Controller, Improved Burst Mode 5x7 QFN-38,TSSOP-38
LTC3861-1 (single output) 1 3 24 80 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Buck Voltage Mode Controller, 1 Diff Amp, 1.25mV Sense Accuracy 5x5 QFN-32
LTC3865 2 4.5 38 25 2 Rsense, DCR Pin Selectable Outputs, LTC3865 Adjustable Current Limit 5x5 QFN-32,TSSOP-38
LTC3865-1 2 4.5 38 25 2 Rsense, DCR Pin Selectable Outputs, LTC3865 Two PGOOD, No Adjustable Current Limit 5x5 QFN-32
LTC3737 2 2.75 9.8 5 2 None Optional Rsense, Output Tracking 4x4 QFN-24,SSOP-24
LTC3861-1 (dual output) 2 3 24 40 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Buck Voltage Mode Controller, 1 Diff Amp, 1.25mV Sense Accuracy 5x5 QFN-32
LTC3861 (single output) 1 3 24 80 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Buck Voltage Mode Controller, 2 Diff Amp, 1.25mV Sense Accuracy 5x6 QFN-36
LTC3860 (dual output) 2 3 24 40 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Buck Controller, 1 Diff Amp, 2mV Sense Accuracy 5x5 QFN-32
LTC3860 (single output) 1 3 24 80 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Buck Controller, 1 Diff Amp, 2mV Sense Accuracy 5x5 QFN-32
LTC3861 (dual output) 2 3 24 40 2, 3, 4, 6, 12 Rsense, DCR Dual, Multiphase Buck Voltage Mode Controller, 2 Diff Amp, 1.25mV Sense Accuracy 5x6 QFN-36
LTC3827 2 4 36 25 2 Rsense 80uA Iq, LTC3827 Clock Out Pin, Two PGOOD Outputs 5x5 QFN-32
LTC3880 (single output) 1 4.5 24 60 2, 3, 4, 6 Rsense, DCR Dual PolyPhase, Power System Management, LTC3880-1 external 5V supply 6x6 QFN-40
LTC3890 2 4 60 15 2 Rsense, DCR LTC3890 Adj. Current Limit, Multi-Phase, Current Limit Foldback 5x5 QFN-32
LTC3890-1 2 4 60 15 2 Rsense, DCR LTC3890-1 No Multi-Phase, Current Limit Foldback, Forced Continuous SSOP-28
LTC3890-2 2 4 60 15 2 Rsense, DCR LTC3890-2 Adj. Current Limit, Multi-Phase, Pulse Skip, Can Make Boost/SEPIC 5x5 QFN-32
LTC3890-3 2 4 60 15 2 Rsense, DCR LTC3890-3 Pulse Skipping, Can Make Boost/SEPIC SSOP-28
LTC3887 (single output) 1 4.5 24 60 2, 4, 6 Rsense, DCR Dual PolyPhase Step-Down with Digital PSM, /-1 drives external DrMOS 6x6 QFN-40
LTC1778 1 4 36 20 Power Good Output Voltage Monitor (LTC1778) SSOP-16
LTC3736-2 2 2.75 9.8 5 2 None LTC3736-2 345mV Vsense Max, 1% Accurate Vref 4x4 QFN-24,SSOP-24
LTC3700 2 2.65 9.8 5 1 Rsense Buck Controller with LDO MS-10
LTC1876 3 3.5 36 25 2 Rsense Dual Synchronous Buck And One Boost Controller SSOP-36
LTC1874 2 2.5 9.8 20 1 Rsense Dual Constant Frequency Current Mode Step-Down SSOP-16
LTC3892 (dual output) 2 4.5 60 15 2 Rsense, DCR 60V Low IQ, Dual, 2-Phase Synch Buck Controller, PGOOD, Select ILIM 5x5 QFN-32
LTC1704 2 3.15 5.5 20 1 Rsense Synchronous Step-Down Controller, LDO Controller SSOP-16
LTC7812 2 2.5 38 20 Rsense, DCR Low IQ, 38V Synchronous Boost+Buck Controller 5x5 QFN-32
LT3763 1 6 60 20 1 Rsense 60V High Current Step-Down LED Driver Controller TSSOP-28
LT3742 2 4 30 5 2 Rsense Dual, 2-Phase Step-Down Switching Controller 4x4 QFN-24
LTC7851 4 3 5.5 30 4 Rsense, DCR Quad Multiphase Step-Down Voltage Mode, /-1 Lower Current Sense Amp Gain 5x9 QFN-58
LTC3899 3 4.5 60 15 1 Rsense, DCR 60V Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller 5x7 QFN-38,TSSOP-38
LTC3895 1 4 140 10 1 Rsense, DCR 150V Low IQ, Synchronous Step-Down DC/DC Controller TSSOP-38
LTC1702A 2 3 7 20 2 None Dual Output Voltage Mode Step-Down Controller SSOP-24
LTC3892 (single output) 1 4.5 60 30 2 Rsense, DCR 60V Low IQ, Dual, 2-Phase Synch Buck Controller, PGOOD, Select ILIM 5x5 QFN-32
LTC3892-1 2 4.5 60 25 2 Rsense, DCR 60V Low IQ, Dual, 2-Phase Synch Buck Controller, Fixed ILIM TSSOP-28
LTC3892-2 2 4.5 60 25 2 Rsense, DCR 60V Low IQ, Dual, 2-Phase Synch Buck Controller, PGOOD, Select ILIM, Pulse Skip 5x5 QFN-32
LTC3887 (dual output) 2 4.5 24 30 2, 4, 6 Rsense, DCR Dual PolyPhase Step-Down with Digital PSM, /-1 drives external DrMOS 6x6 QFN-40
LTC3701 2 2.5 10 5 2 Rsense Dual, Non-Synchronous Step-Down Controller SSOP-16
LTC3728 2 4 36 25 2 Rsense Dual Synchronous Controller 5x5 QFN-32,SSOP-28
LTC3884 (dual output) 2 4.5 38 30 2, 4, 6 Rsense, DCR, Sub-milliohm DCR Dual Output PolyPhase Step-Down Controller with Sub MilliOhm DCR Sensing and Digital Power System Management 7x7 QFN-48
LTC3736 2 2.75 9.8 5 2 None LTC3736 204mV Vsense Max, 1.5% Accurate Vref, Burst Mode 4x4 QFN-24,SSOP-24
LTC3727A-1 2 4 36 25 2 Rsense LTC3727A-1 Vout 0.8V to 14V, No Latch Off, 120ns Min On Time SSOP-28
LTC3728L 2 4 30 25 2 Rsense Small package, high frequency 5x5 QFN-32,SSOP-28
LTC3883 1 4.5 24 30 2, 3, 4, 6 Rsense, DCR Single Phase, Digital Power System Management 5x5 QFN-32
LTC3882 (single output) 1 3 13.2 80 2, 3, 4, 6, 8 Rsense, DCR Dual Output PolyPhase Voltage Mode Step-Down with PSM 6x6 QFN-40
LTC3882-1 (dual output) 2 3 13.2 40 2, 3, 4, 6, 8 Rsense, DCR Dual Output PolyPhase Voltage Mode Step-Down with PSM, Dedicated PGOOD 6x6 QFN-40
LTC3882-1 (single output) 1 3 13.2 80 2, 3, 4, 6, 8 Rsense, DCR Dual Output PolyPhase Voltage Mode Step-Down with PSM, Dedicated PGOOD 6x6 QFN-40
LTC3882 (dual output) 2 3 13.2 40 2, 3, 4, 6, 8 Rsense, DCR Dual Output PolyPhase Voltage Mode Step-Down with PSM 6x6 QFN-40
LTC3727-1 2 4 36 25 2 Rsense LTC3727-1 Vout 0.8V to 14V, No Latch Off, 180ns Min On Time 5x5 QFN-32,SSOP-28
LTC3708 2 4 36 25 2 None Dual Synchronous Buck Controller, Tracking, Fast Transient 5x5 QFN-32
LTC3707-SYNC 2 4.5 28 25 2 Rsense LTC3707-SYNC Offers PLL For External Synchronization SSOP-28
LTC3886 (single output) 1 4.5 60 30 2, 4, 6 Rsense, DCR 60V Dual Output Step-Down Controller with Digital Power System Management 7x8 QFN-52
LTC3707 2 4.5 28 25 2 Rsense Dual 2-Phase Synchronous Controller SSOP-28
LTC3886 (dual output) 2 4.5 60 15 2, 4, 6 Rsense, DCR 60V Dual Output Step-Down Controller with Digital Power System Management 7x8 QFN-52
LTC3727 2 4 36 25 2 Rsense LTC3727 Vout 0.8V to 14V, Latch Off, 180ns Min On Time SSOP-28
LTC3736-1 2 2.75 9.8 5 2 None LTC3736-1 204mV Vsense Max, Spread Spectrum, No Ext. Synchronization 4x4 QFN-24,SSOP-24
LTC3884 (single output) 1 4.5 38 60 2, 4, 6 Rsense, DCR, Sub-milliohm DCR Dual Output PolyPhase Step-Down Controller with Sub MilliOhm DCR Sensing and Digital Power System Management 7x7 QFN-48
LTC7813 2 2.2 60 20 1 Rsense, DCR Low IQ, 60V Synchronous Boost+Buck Controller 5x5 QFN-32
LTC3856 1 4.5 38 60 2, 3, 4, 6, 12 Rsense, DCR 2-Phase Synchronous Step-Down DC/DC Controller with Diffamp 5x5 QFN-32,TSSOP-38
LTC3879 1 4 38 25 1 None Fast, Wide Operating Range No RSENSE Step-Down Controller 3x3 QFN-16,MS-16E
LTC3891 1 4 60 15 1 Rsense, DCR 50μA IQ, 60V Synchronous Step-Down Controller 3x4 QFN-20,TSSOP-20
LTC3866 1 4.5 38 30 1 Rsense, DCR, Sub-Milliohm DCR Sub Milliohm DCR Sensing 4x4 QFN-24,TSSOP-24
LTC3864 1 3.5 60 5 1 Rsense 60V Low IQ Step-Down DC/DC Controller with 100% Duty Cycle 4x3 DFN-12,MS-12E
LTC3874 1 4.5 38 25 2, 3, 4, 6, 12 DCR, Sub-Milliohm DCR Slave Controller with Sub-Milliohm DCR Sensing 4x5 QFN-28
LTC3867 1 4 38 25 1 Rsense, DCR Differential Remote Sense and Nonlinear Control 4x4 QFN-24
LTC3878 1 4 38 25 1 None Fast, Wide Operating Range No Rsense Step-Down Controller SSOP-16
LTC3830 1 3 8 20 1 None High Power Step-Down Synchronous Step-Down SO-16,SO-8,SSOP-16
LTC3727LX-1 4 32 25 High Efficiency, 2-Phase Synchronous Step-Down Switching Regulator 5x5 QFN-32,SSOP-28
LTC3728L-1 2 4.5 28 25 Dual, 550kHz, 2-Phase Synchronous Regulator 5x5 QFN-32,SSOP-28
LTC3713 1 1.5 36 20 1 None Provides 5V for N-CH MOSFET Gate Drive SSOP-24
LTC3709 1 5 36 40 2 None Fast 2-Phase, No Rsense with Tracking/Sequencing 5x5 QFN-32,SSOP-24
LTC3703 1 9.3 100 20 1 None LTC3703 100Vin, 9.3V to 15V MOSFET Gate Drive, UV+ 8.7V, UV- 6.2V SSOP-16,SSOP-28
LTC3703-5 1 9.3 60 20 1 None LTC3703 60Vin, 4.5V to 15V MOSFET Gate Drive, UV+ 3.7V, UV- 3.1V SSOP-16,SSOP-28
LTC3729 1 4 36 40 2, 3, 4, 6, 8, 12 Rsense PolyPhase Operation Up to 12 Phases 5x5 QFN-32,SSOP-28
LTC3729L-6 1 4 30 40 2, 3, 4, 6, 8, 12 Rsense PolyPhase Up To 12 Phases, LTC3729L-6 Offers 0.6V Reference, 30Vin Max 5x5 QFN-32
LTC3772 1 2.75 9.8 5 1 None No RSENSE, 100% Duty Cycle, LTC3772 Offers Burst Mode 3x2 DFN-8,SOT-23
LTC3772B 1 2.75 9.8 5 1 None No Rsense, 100% Duty Cycle, LTC3772B Disables Burst Mode 3x2 DFN-8,SOT-23
LTC3770 1 4 32 15 1 None Fast No Rsense Step-Down with Margining, Tracking and PLL 5x5 QFN-32,SSOP-28
LTC3731H 1 4 36 60 3, 6, 9, 12 Rsense 3-Phase, 600kHz, Synchronous Buck Controller H Grade 5x5 QFN-32,SSOP-24
LTC3731 1 4 36 65 3, 6, 9, 12 Rsense 3-Phase, 600kHz, Synchronous Buck Controller 5x5 QFN-32,SSOP-24
LTC1775 1 3.7 36 20 1 None No Rsense SO-16,SSOP-16
LTC1773 1 2.65 8.5 6 1 Rsense 100% Duty Cycle MS-10
LT3845A 1 4 60 15 2 Rsense LT3845A Offers Improved Performance TSSOP-16
LTC1622 1 2 9.8 5 1 Rsense Low Vin Step Down Controller MS-8,SO-8
LT3844 1 4 60 5 1 Rsense Wide Input Voltage Range, Burst Mode TSSOP-16
LT3800 1 4 60 15 1 Rsense High-Voltage Synchronous Current Mode Step-Down TSSOP-16
LT3740 1 2.2 22 20 1 None Valley Mode, No Rsense 5x3 DFN-16
LT3741 1 6 36 25 1 Rsense Constant Current, Constant Voltage Step-Down 4x4 QFN-20,TSSOP-20
LTC1624 1 3.5 36 5 1 Rsense SO-8 N-Channel Switching Regulator Controller SO-8
LTC1625 1 3.7 36 10 1 None SO-16,SSOP-16
LTC1772 1 2.5 9.8 5 1 Rsense Constant Frequency Current Mode Step-Down DC/DC Controller in SOT-23 SOT-23
LTC1772B 1 2.5 9.8 5 1 Rsense LTC1772B Disables Burst Mode SOT-23
LTC1771 1 2.8 20 5 1 Rsense Burst Mode MS-8,SO-8
LTC1735-1 1 3.5 36 20 1 Rsense LTC1735-1 Offers Power Good Flag SO-16,SSOP-16
LTC1735 1 3.5 36 20 1 Rsense SO-16,SSOP-16,TSSOP-20
LTC3775 1 4.5 38 25 1 Rsense, None Voltage Mode DC/DC Controller 3x3 QFN-16,MS-16E
LTC3778 1 4 36 20 1 Rsense, None Wide Operating Range, No RSENSE Step-Down TSSOP-20
LTC3834 1 4 36 25 1, 2 Rsense 30μA IQ Step-Down Controller, CLKOUT, EXTVCC, PGOOD Pins 4x5 QFN-20,TSSOP-20
LTC3834-1 1 4 36 25 1, 2 Rsense 30μA IQ Step-Down Controller, LTC3834-1 Offers Smaller Package 5x3 DFN-16,SSOP-16
LTC3833 1 4.5 38 25 1 Rsense, DCR Fast, Accurate Step-Down DC/DC with Differential Output Sensing 3x4 QFN-20,TSSOP-20
LTC3832-1 1 3 8 20 1 None LTC3832-1 Does Not Offer Current Limit, Frequency Adjust, Shutdown SO-8
LTC3830-1 1 3 8 20 1 None LTC3830-1 Replaces SHDN With Soft-Start (SS) Pin SO-8
LTC3832 1 3 8 20 1 None Low Vin, Adjustable or Fixed 2.5Vout SSOP-16
LTC3835 1 4 36 20 1 Rsense 80μA IQ Step-Down Controller, CLKOUT, EXTVCC, PGOOD Pins 4x5 QFN-20,TSSOP-20
LTC3835-1 1 4 36 20 1 Rsense 80μA IQ Step-Down Controller, LTC3835-1 Offers Smaller Package 5x3 DFN-16,SSOP-16
LTC3851A-1 1 4 38 25 1 Rsense, DCR PLL, LTC3851A-1 PGOOD Pin 3x3 QFN-16,MS-16E
LTC3852 1 2.7 38 25 1 Rsense, DCR Low Input Voltage, Synchronous Step-Down Controller 3x5 QFN-24
LTC3851A 1 4 38 25 1 Rsense, DCR PLL, LTC3851A Adjustable Current Limit 3x3 QFN-16,MS-16E,SSOP-16
LTC3850-2 2 4 30 25 2 Rsense, DCR LTC3850-2 Same Function as LTC3850-1, Different Pinout SSOP-28
LTC3839 1 4.5 38 60 2, 3, 4, 6, 12 Rsense, DCR Fast, 2-Phase, Single-Output Step-Down, Differential Output Sensing 5x5 QFN-32
LT3724 1 4 60 5 1 Rsense Wide Vin, Burst Mode TSSOP-16
LTC3829 1 4.5 38 90 3, 6 Rsense, DCR 3-Phase, Single Output Synchronous Step-Down with Diff Amp 5x7 QFN-38,TSSOP-38
LTC3809-1 1 2.75 9.8 5 1 None No Rsense, LTC3809-1 Offers Tracking 3x3 DFN-10,MS-10E
LTC3810 1 6.2 100 10 1 Rsense, None LTC3810 Vin 6.2V to 100V, 10V Driver Voltage, Tracking, External Synchronization SSOP-28
LTC3809 1 2.75 9.8 5 1 None No Rsense, LTC3809 PLL, PGOOD, Spread Spectrum For Low EMI 3x3 DFN-10,MS-10E
LTC3808 1 2.75 9.8 5 1 None Optional Rsense, PLL, Spread Spectrum For Low EMI, Tracking, Power Good 4x3 DFN-14,SSOP-16
LTC3801 1 2.5 9.8 5 1 Rsense Low Q Current, 1.5% Accurate Vref SOT-23
LTC3801B 1 2.5 9.8 5 1 Rsense LTC3801B Disables Burst Mode SOT-23
LTC3810-5 1 4.35 60 10 1 Rsense, None LTC3810-5 Vin 4.35V to 60V, 5.5V Driver Voltage, Tracking, External Synchronization 5x5 QFN-32
LTC3812-5 1 6.2 60 10 1 Rsense, None Vin 4.35V to 60V, 5.5V Driver Voltage TSSOP-16
LTC3824 1 4 60 5 1 Rsense High Voltage Step-Down With 40uA Quiescent Current MS-10E
LTC3828 1 4 28 25 2 Rsense Dual, 2-Phase Step-Down Controller with Tracking 5x5 QFN-32,SSOP-28
LTC3823 1 4.5 30 25 1 Rsense, None Fast No Rsense, Differential Output Sensing, Tracking and PLL 5x5 QFN-32,SSOP-28
LTC3822-1 1 2.75 4.5 20 1 None LTC3822-1 Selectable Continuous/Pulse Skip/Burst Mode, Tracking, PLL, PGOOD 3x3 DFN-12,SSOP-16
LTC3822 1 2.75 4.5 20 1 None All N-Channel FETs, No Rsense, LTC3822 Internal Soft Start 3x3 DFN-10,MS-10E
LTC3854 1 4.5 38 25 1 Rsense, DCR Small Footprint, Wide Vin Range Synchronous Step-Down Controller 3x2 DFN-12,MS-12E